from:"Strahil"

Check libvirt logs on both hosts for clues.Something is wrong with the disks.
Also check the status of the following services:- sanlock- vdsmd- supervdsm
Verify that all VGs are activated properly (especially if you use gluster).
Best Regards,Strahil Nikolov
 
 
  On Wed, Feb 10, 2021 at 4:02, Ian Easter wrote:   
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/R7UKX52RCOTB2QVRKGLCWAAZJXA3IBBK/
  
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/Z5OIFLQGNMF56GGJPGKLRFHIFUMHSZX5/

[ovirt-users] Re: Single Node Hyperconverged - Failing Gluster Setup

When uou create a blacklist file for the multipath, use 
/etc/multipath/conf.d/.conf

Best Regards,Strahil Nikolov
 
 
Thanks -for some reason this part of it now makes sense!
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/JU53JWFMY5EZC24BCRVWJUZTMSTFYMQP/
  
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/F2CK2UGELFVJCDHP6AXGUYNODVRYVWUE/

[ovirt-users] Re: Newer kernel for oVirt Node NG

I would go with CentOS 8 and then build from source.
Best Regards,Strahil Nikolov
 
 
  On Tue, Feb 9, 2021 at 19:28, Shantur Rathore wrote:   
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/DAAFCC2XDA5UGPLSVALLGRQ2RXNCXXSS/
  
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/DQZ3CHRMPCISH4AK6D3GXMKAQF25DNZA/

[ovirt-users] Re: Single Node Hyperconverged - Failing Gluster Setup

What is the output of 'lsblk -t' ?
Best Regards,Strahil Nikolov
 
 
Ovirt newbie here - using v 4.4.4

Have been trying for days to get this installed on my HP DL380p G6. I have 2 
disk 170GB Raid 0 for OS and 6 x 330GB disk Raid 5 for Gluster. DNS all set up 
(that took some working out), but I just can't fathom out whats (not) happening 
here. Block size is returned as 512.

I've had some help on Reddit where I've been told that Ovirt is seeing my 
single local disk ass an multipath device, which it is not/??!  I think I 
removed the flag, but it still fails here.

So, Gluster install fails quite early through, though it carries on creating 
all the volumes (with default settings) but then gives me the 'Deployment 
Failed' message :( Here is where it fails

Any help gratefully received!

TASK [fail] 

task path: /usr/share/cockpit/ovirt-dashboard/ansible/hc_wizard.yml:62

skipping: [ovirt-gluster.whichelo.com] => (item=[{'cmd': 'blockdev --getss 
/dev/sdb | grep -Po -q "512" && echo true || echo false\n', 'stdout': 'true', 
'stderr': '', 'rc': 0, 'start': '2021-02-07 13:21:10.237701', 'end': 
'2021-02-07 13:21:10.243111', 'delta': '0:00:00.005410', 'changed': True, 
'invocation': {'module_args': {'_raw_params': 'blockdev --getss /dev/sdb | grep 
-Po -q "512" && echo true || echo false\n', '_uses_shell': True, 'warn': True, 
'stdin_add_newline': True, 'strip_empty_ends': True, 'argv': None, 'chdir': 
None, 'executable': None, 'creates': None, 'removes': None, 'stdin': None}}, 
'stdout_lines': ['true'], 'stderr_lines': [], 'failed': False, 'item': 
{'vgname': 'gluster_vg_sdb', 'pvname': '/dev/sdb'}, 'ansible_loop_var': 
'item'}, {'cmd': 'blockdev --getss /dev/sdb | grep -Po -q "4096" && echo true 
|| echo false\n', 'stdout': 'false', 'stderr': '', 'rc': 0, 'start': 
'2021-02-07 13:21:14.760897', 'end': '2021-02-07 13:21:14.766395', 'delta': 
'0:00:00.005498', 'chang
 ed': True, 'invocation': {'module_args': {'_raw_params': 'blockdev --getss 
/dev/sdb | grep -Po -q "4096" && echo true || echo false\n', '_uses_shell': 
True, 'warn': True, 'stdin_add_newline': True, 'strip_empty_ends': True, 
'argv': None, 'chdir': None, 'executable': None, 'creates': None, 'removes': 
None, 'stdin': None}}, 'stdout_lines': ['false'], 'stderr_lines': [], 'failed': 
False, 'item': {'vgname': 'gluster_vg_sdb', 'pvname': '/dev/sdb'}, 
'ansible_loop_var': 'item'}]) => {"ansible_loop_var": "item", "changed": false, 
"item": [{"ansible_loop_var": "item", "changed": true, "cmd": "blockdev --getss 
/dev/sdb | grep -Po -q \"512\" && echo true || echo false\n", "delta": 
"0:00:00.005410", "end": "2021-02-07 13:21:10.243111", "failed": false, 
"invocation": {"module_args": {"_raw_params": "blockdev --getss /dev/sdb | grep 
-Po -q \"512\" && echo true || echo false\n", "_uses_shell": true, "argv": 
null, "chdir": null, "creates": null, "executable": null, "removes": null, 
"stdin": null, "
 stdin_add_newline": true, "strip_empty_ends": true, "warn": true}}, "item": 
{"pvname": "/dev/sdb", "vgname": "gluster_vg_sdb"}, "rc": 0, "start": 
"2021-02-07 13:21:10.237701", "stderr": "", "stderr_lines": [], "stdout": 
"true", "stdout_lines": ["true"]}, {"ansible_loop_var": "item", "changed": 
true, "cm

d": "blockdev --getss /dev/sdb | grep -Po -q \"4096\" && echo true || echo 
false\n", "delta": "0:00:00.005498", "end": "2021-02-07 13:21:14.766395", 
"failed": false, "invocation": {"module_args": {"_raw_params": "blockdev 
--getss /dev/sdb | grep -Po -q \"4096\" && echo true || echo false\n", 
"_uses_shell": true, "argv": null, "chdir": null, "creates": null, 
"executable": null, "removes": null, "stdin": null, "stdin_add_newline": true, 
"strip_empty_ends": true, "warn": true}}, "item": {"pvname": "/dev/sdb", 
"vgname": "gluster_vg_sdb"}, "rc": 0, "start": "2021-02-07 13:21:14.760897", 
"stderr": "", "stderr_lines": [], "stdout": "false", "stdout_lines": 
["false"]}], "skip_reason": "

[ovirt-users] Re: Failed to configure management network on the host. - oVirt in a KVM

Did you disable NetworkManager.service ?
Best Regards,Strahil Nikolov___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/ICQZWCFGC4U7YBZ53TRIQBDOPHZMAKIL/

[ovirt-users] Re: Random Crash

I would then configure remote logging and wait for another crash.
Also, patch to latest OS/oVirt version (if possible).
Recently I figured out a similar case - 2 PCI NICs went bad.
Best Regards,Strahil Nikolov
 
 
  On Mon, Feb 8, 2021 at 11:42, Francesco via Users wrote:   
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/UB7ASXNGSV4HBUQA2VXNZ4REMQYXA2PI/
  
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/PI26ASBSXPRRO43KUVEXFX5XOFERMDMK/

[ovirt-users] Re: Future of oVirt as RHV is converging with OpenShift

2021-02-05 Thread Strahil Nikolov via Users

I know several telecoms in Bulgaria use RHV, but they are small clients.
Yet, Openshift with 3 nodes looks quite difficult, while oVirt/RHV excells.
Best Regards,Strahil Nikolov

Sent from Yahoo Mail on Android

On Fri, Feb 5, 2021 at 20:11, Uwe Laverenz wrote: Hi.

Am 03.02.21 um 08:56 schrieb Strahil Nikolov via Users:

> but without big software companies it will be quite hard. If Red Hat
> shifts to Openshift, I am afraid that this project will be going into
> oblivion.

My guess: if this happens then probably because OVirt/RHEV wasn't
successful enough in attracting paying customers. From time to time I
tried to find reference customers but I never found a real success
story. At least here in Western Europe I've never heard of a company
that uses OVirt instead of vSphere/Hyper-V/whatever with the exception
of a rumor about a British airline.

And now with IBM as new owner, commercial success might even become more
important.

just my 2 cents.

cu,
Uwe
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct:
https://www.ovirt.org/community/about/community-guidelines/
List Archives:
https://lists.ovirt.org/archives/list/users@ovirt.org/message/WIYCERHXJDSWBUWRWCWABZUIHYSWAQML/

[ovirt-users] Re: Libgfapi considerations

2021-02-05 Thread Strahil Nikolov via Users

I recently learned that gluster community is archiving the libgfapi stuff.I 
think that a lot of effort was spent on FUSE to get it faster.When did anyone 
compare them ?

Best Regards,Strahil Nikolov

Sent from Yahoo Mail on Android 
 
  On Fri, Feb 5, 2021 at 13:12, Guillaume 
Pavese wrote:   
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/YA6J533264NBO6AS7ML67WF5VB7YYY62/
  
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/5Z5W6S7LBVYW35S5QPBXWSAKPBQOB2E4/

[ovirt-users] Re: Random Crash

2021-02-05 Thread Strahil Nikolov via Users

My first guess would be fencing.Fencing kicks in when there are network issues 
or when the Hypervisor is stuck.
Check the engine's logs to verify that guess.
Best Regards,Strahil Nikolov

Sent from Yahoo Mail on Android 
 
  On Fri, Feb 5, 2021 at 11:50, francesco--- via Users wrote:  
 Hi all,

I'm experiencing random reboot on several oVirt nodes (CentOS 7/8, oVirt 
4.3/4.4 as well). Sometimes it happens three times in a day, and the more hosts 
I'm adding to my pool, the more I noticing.

The logs are not helpful: it's like a brute poweroff cause there are no entries 
at all in the messages, vdsm, secure (I looked all over the logs) from the last 
"normal" entry (user logged in/off, normal vdsm log ecc.) until the first entry 
of the boot. kdump is enabled and /var/crash is empty. I used to run Xen on the 
servers of the same provider and I didn't have all of these frequent reboots, 
that's why I'm not sure it is a hardware related issue.

Any advice on what enables for getting more info about this crash?

Thank you for your time,
Francesco
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/G3DOP7A7SREBYQ5IY24HBE4GYCKM6QH7/
  
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/KNBORTK5GAOFT3BKHZASVVCQJCY2GPVB/

[ovirt-users] Re: Future of oVirt as RHV is converging with OpenShift

2021-02-02 Thread Strahil Nikolov via Users

Yeah,
but without big software companies it will be quite hard. If Red Hat shifts to 
Openshift, I am afraid that this project will be going into oblivion.
Best Regards,Strahil Nikolov

Similar question has been asked in "Is there a plan for ovirt 4.5 and furture 
versions?"[1] thread.As a product, Red Hat Virtualization has a different 
lifecycle than oVirt which is a community project.
What will be the future of oVirt project depends on how the community will be 
shaping it. You're welcome to contribute shaping this future!   
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/V463BVU27EVHCYNAGRP5PZGE4NRPABHT/

[ovirt-users] Re: Future of oVirt as RHV is converging with OpenShift

2021-02-02 Thread Strahil Nikolov via Users

Hmmm... I'm also interested in that one.
Best Regards,Strahil Nikolov

Sent from Yahoo Mail on Android 
 
What is the future of oVirt with RHV 4.4 being the last RHV release?  - see 
https://access.redhat.com/support/policy/updates/rhev

With the release of RHV 4.4 Red Hat continues to invest in and support 
customers with a production-ready virtualization portfolio. The latest addition 
to this portfolio is OpenShift with OpenShift Virtualization, which provides 
continuity and roadmap delivery for the KVM-based virtualization stack 
currently managed by RHV. Moving forward the RHV management feature set will be 
converged with OpenShift and OpenShift Virtualization providing customers with 
requirements for containers and VMs a migration path and a common platform for 
deploying and managing both. 
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/DE3S4POHD37CSGWCGMNTBTCHQERWD7E3/
  
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/FYRRQKDNGXQIY33SOWOOGJIEF4SCOIUL/

[ovirt-users] Re: Recovery from power outage

2021-02-02 Thread Strahil Nikolov via Users

Usually,
I would start with checking the output of the
/var/log/ovirt-hosted-engine-ha/{broker,agent}.log
I'm typing it on my phone, so the path could have a typo.
Check if the following services (also typed by memory, might have to remove the
'd') are running:- sanlock- supervdsmd- vdsmd

Sometimes, some of my VGs (gluster) are not activated, so if you run
hyperconverged -> you can 'vgchange -ay'.
Best Regards,Strahil Nikolov

Sent from Yahoo Mail on Android

On Tue, Feb 2, 2021 at 11:28, Roderick Mooi wrote:
Hi!

We had a power outage and all our servers (oVirt hosts) went down. When they
started up neither the hosted-engine nor VMs were started.

hosted-engine --vm-status
says:
You must run deploy first

I tried running deploy with various options but ultimately get stuck at:

The Host ID is already known. Is this a re-deployment on an additional host
that was previously set up (Yes, No)[Yes]?
...
[ ERROR ] Failed to execute stage 'Closing up':

The specified storage location already contains a data domain. Is this an
additional host setup (Yes, No)[Yes]? No
[ ERROR ] Re-deploying the engine VM over a previously (partially) deployed
system is not supported. Please clean up the storage device or select a
different one and retry.

NOTES:
1. This is oVirt v3.6 (legacy install, I know...)
2. We do have daily engine backups (.bak files) [till the day the power failed]

Any advice/assistance appreciated.

Thanks!

Roderick
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct:
https://www.ovirt.org/community/about/community-guidelines/
List Archives:
https://lists.ovirt.org/archives/list/users@ovirt.org/message/73VDY7KLYBKCUXOUU4YTS4ZFGXN2ZX2U/

[ovirt-users] Re: Users cannot create disks in portal

2021-01-31 Thread Strahil Nikolov via Users

Are they building their own VMs or just cloning from a template ?
Best Regards,Strahil Nikolov

Sent from Yahoo Mail on Android 
 
Help, banging my head against a wall.
Ovirt Engine Software Version:4.4.4.7-1.el8
RHEL 8.3

I have set up my cluster going to a TrueNAS storage. Everything is going great 
and works well from Admin or any user with SuperUser. I would like to set it up 
so that students can create their own machines.
Great, plowing through the documentation it looks like after creating a user, 
it works well by giving them at the Data Center object the user roles of:
PowerUserRole
VmCreator

At that level, according to my reading of the documentation, it is also 
supposed to grant DiskCreator automatically.

Well, when I do that it creates the VM but the creation of the disk does not 
work. Looking in the log I find:
Validation of action 'AddImageFromScratch' failed for user will@internal-authz. 
Reasons: 
VAR__TYPE__STORAGE__DOMAIN,NON_ADMIN_USER_NOT_AUTHORIZED_TO_PERFORM_ACTION_ON_HE

Could anyone please let me know what this is referring to? I have tried many 
roll combinations, and have even made my own user roll with full privileges to 
no avail. I looked for issues and the closest I could find is:
Bug 1511697 - [RFE] Unable to set permission on all but Hosted-Engine VM and 
Storage Domain
Which showed as resolved in 4.3

Could someone be kind enough to maybe tell me where I am missing it? I'll be 
the first to admit I can be a little slow at times.
Thanks.

For added detail:
2021-01-30 13:53:55,592-05 INFO  
[org.ovirt.engine.core.bll.AddVmFromScratchCommand] (default task-26) 
[c0df3518-23b0-4311-9418-d9e192d9874f] Lock Acquired to object 
'EngineLock:{exclusiveLocks='[willtest4=VM_NAME]', sharedLocks=''}'
2021-01-30 13:53:55,632-05 INFO  
[org.ovirt.engine.core.bll.AddVmFromScratchCommand] (default task-26) [] 
Running command: AddVmFromScratchCommand internal: false. Entities affected :  
ID: 9e5b3a76-4000-11eb-82a1-00163e3be3c4 Type: ClusterAction group CREATE_VM 
with role type USER
2021-01-30 13:53:55,691-05 INFO  
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default 
task-26) [] EVENT_ID: USER_ADD_VM(34), VM willtest4 was created by 
will@internal-authz.
2021-01-30 13:53:55,693-05 INFO  
[org.ovirt.engine.core.bll.AddVmFromScratchCommand] (default task-26) [] Lock 
freed to object 'EngineLock:{exclusiveLocks='[willtest4=VM_NAME]', 
sharedLocks=''}'
2021-01-30 13:53:55,845-05 INFO  [org.ovirt.engine.core.bll.UpdateVmCommand] 
(default task-26) [13dfcdfc-10af-4840-9433-68d84fd05daf] Lock Acquired to 
object 'EngineLock:{exclusiveLocks='[willtest4=VM_NAME]', 
sharedLocks='[361a430e-ef3d-4dee-bef6-256651bee6c0=VM]'}'
2021-01-30 13:53:55,866-05 INFO  [org.ovirt.engine.core.bll.UpdateVmCommand] 
(default task-26) [13dfcdfc-10af-4840-9433-68d84fd05daf] Running command: 
UpdateVmCommand internal: false. Entities affected :  ID: 
361a430e-ef3d-4dee-bef6-256651bee6c0 Type: VMAction group EDIT_VM_PROPERTIES 
with role type USER
2021-01-30 13:53:55,881-05 INFO  
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default 
task-26) [13dfcdfc-10af-4840-9433-68d84fd05daf] EVENT_ID: USER_UPDATE_VM(35), 
VM willtest4 configuration was updated by will@internal-authz.
2021-01-30 13:53:55,883-05 INFO  [org.ovirt.engine.core.bll.UpdateVmCommand] 
(default task-26) [13dfcdfc-10af-4840-9433-68d84fd05daf] Lock freed to object 
'EngineLock:{exclusiveLocks='[willtest4=VM_NAME]', 
sharedLocks='[361a430e-ef3d-4dee-bef6-256651bee6c0=VM]'}'
2021-01-30 13:53:56,210-05 INFO  
[org.ovirt.engine.core.bll.network.vm.AddVmInterfaceCommand] (default task-26) 
[55ce945c-425e-400a-876b-b65d4a4f2d7d] Running command: AddVmInterfaceCommand 
internal: false. Entities affected :  ID: 361a430e-ef3d-4dee-bef6-256651bee6c0 
Type: VMAction group CONFIGURE_VM_NETWORK with role type USER,  ID: 
8501221e-bff1-487c-8db5-685422f95022 Type: VnicProfileAction group 
CONFIGURE_VM_NETWORK with role type USER
2021-01-30 13:53:56,232-05 INFO  
[org.ovirt.engine.core.bll.network.vm.ActivateDeactivateVmNicCommand] (default 
task-26) [7c8579df] Running command: ActivateDeactivateVmNicCommand internal: 
true. Entities affected :  ID: 361a430e-ef3d-4dee-bef6-256651bee6c0 Type: VM
2021-01-30 13:53:56,237-05 INFO  
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default 
task-26) [7c8579df] EVENT_ID: NETWORK_ACTIVATE_VM_INTERFACE_SUCCESS(1,012), 
Network Interface nic1 (VirtIO) was plugged to VM willtest4. (User: 
will@internal-authz)
2021-01-30 13:53:56,241-05 INFO  
[org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default 
task-26) [7c8579df] EVENT_ID: NETWORK_ADD_VM_INTERFACE(932), Interface nic1 
(VirtIO) was added to VM willtest4. (User: will@internal-authz)
2021-01-30 13:53:56,430-05 INFO  
[org.ovirt.engine.core.bll.storage.disk.AddDiskCommand] (default task-26) 
[b9d4d5c6-9f6a-4fbd-b1af-29b60d5a0e4c] Lock Acquired to object 
'EngineLock

[ovirt-users] Re: AFFINITY GROUPS

2021-01-31 Thread Strahil Nikolov via Users

Why don't you go to VM settings and define that vm01 can run only on host_x?If 
the host is down, it won't start on host_y.
Best Regards,Strahil Nikolov
Sent from Yahoo Mail on Android 
 
  On Sat, Jan 30, 2021 at 23:09, LS CHENG wrote:   Hi
I would like to know how AFFINITY GROUPS works.
I have 2 VM in 2 hosts, each VM runs in a host. Let's call
HOST_X where vm01 runsHOST_Y where vm02 runs
I have set up an affinity group where it says vm01 relates to HOST_X, vm02 
relates to HOST_Y. VM affinity rule is set to negative and HOST affinity rule 
set to positive. I need both vm01 and vm02 to run in their respective physical 
host.
I have a problem, when vm01 is stopped and HOST_Y is rebooted vm02 starts in 
HOST_X, how can I avoid that?
Thank you
Luis Sanchez

___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/C74WDKK2SSFA3JRQ6RERHRINJ4F53CBB/
  
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/EYOBDYFJUOZQRWMOPOP5WQEDCKJVYUGE/

[ovirt-users] Re: ovirt 4.4 and CentOS 8 and multipath with Equallogic

2021-01-30 Thread Strahil Nikolov via Users

So you created that extra conf with this content but it didn't work ?multipath 
-v4 could hint you why it was complaining.

Best Regards,Strahil Nikolov

devices {
    device {
        vendor                  "EQLOGIC"
        product                 "100E-00"
        path_selector           "round-robin 0"
        path_grouping_policy    multibus
        path_checker            tur
        rr_min_io_rq            10
        rr_weight               priorities
        failback                immediate
        features                "0"
        no_path_retry            16
    }
}


Sent from Yahoo Mail on Android 
 
  On Sat, Jan 30, 2021 at 15:08, Gianluca Cecchi 
wrote:   ___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/YREAJLZ5LGA75QIU7BPLRVYCAW6OUBDQ/
  
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/Y3UU2SOPUJE45YATEFLWJQGHCLLIJNON/

[ovirt-users] Re: ovirt 4.4 and CentOS 8 and multipath with Equallogic

2021-01-30 Thread Strahil Nikolov via Users

В 12:45 +0100 на 30.01.2021 (сб), Gianluca Cecchi написа:
> On Fri, Jan 29, 2021 at 12:00 PM Gianluca Cecchi <
> gianluca.cec...@gmail.com> wrote:
> > Hello,I'm upgrading some environments from 4.3 to 4.4.Storage
> > domains are iSCSI based, connected to an Equallogic storage array
> > (PS-6510ES), that is recognized such as this as vendor/product in
> > relation to multipath configuration
> > 
> > 
> [snip] 
> > In 8 I get this; see also the strange line about vendor or product
> > missing, but it is not true...
> > 
> > 
> 
> [snip]
> The message
> 
> "device config in /etc/multipath.conf missing vendor or product
> parameter"
> was due to the empty device section (actually containing lines with
> comments)So it was solved removing the whole section.
> 
> Now, my full multipath.conf is this
> # head -2 /etc/multipath.conf
> # VDSM REVISION 2.0
> # VDSM PRIVATE
> 
> # cat /etc/multipath.conf |  grep -v "^#" | grep -v "^#" | sed
> '/^[[:space:]]*$/d'
> defaults {
> polling_interval5
> no_path_retry   16
> user_friendly_names no
> flush_on_last_del   yes
> fast_io_fail_tmo5
> dev_loss_tmo30
> max_fds 8192
> }
> blacklist {
> wwid "36d09466029914f0021e89c5710e256be"
> }
> devices {
> device {
> vendor  "EQLOGIC"
> product "100E-00"
> path_selector   "round-robin 0"
> path_grouping_policymultibus
> path_checkertur
> rr_min_io_rq10
> rr_weight   priorities
> failbackimmediate
> features"0"
> no_path_retry16
> }
> }
> overrides {
>  no_path_retry16
> }
> 
> Rebuilt the initrd and put online

I would recommend you to put your customizations at
'/etc/multipath/conf.d/.conf' (you have to create the dir),
so vdsm can keep multipath.conf up to date.
For details check the header of multipath.conf

Here is mine:
# The recommended way to add configuration for your storage is to add
a# drop-in configuration file in
"/etc/multipath/conf.d/.conf".# Settings in drop-in
configuration files override settings in this# file.
Of course you need to rebuild dracut.


> dracut -f /boot/$(imgbase layer --current)/initramfs-$(uname -r).img
> cp -p  /boot/$(imgbase layer --current)/initramfs-$(uname -r).img
> /boot/
> 
> reboot the host and it seems ok with the command
> 
> lsinitrd -f etc/multipath.conf /boot/initramfs-4.18.0-
> 240.8.1.el8_3.x86_64.img
> 
> and also confirmed by
> 
> multipathd show config
> 
> But anyway I see this
> 
> # multipath -l
> 36090a0c8d04f2fc4251c7c08d0a3 dm-13 EQLOGIC,100E-00
> size=2.4T features='1 queue_if_no_path' hwhandler='1 alua' wp=rw
> `-+- policy='round-robin 0' prio=0 status=active
>   |- 16:0:0:0 sdc 8:32 active undef running
>   `- 18:0:0:0 sde 8:64 active undef running
> 36090a0d88034667163b315f8c906b0ac dm-12 EQLOGIC,100E-00
> size=2.0T features='1 queue_if_no_path' hwhandler='1 alua' wp=rw
> `-+- policy='round-robin 0' prio=0 status=active
>   |- 15:0:0:0 sdb 8:16 active undef running
>   `- 17:0:0:0 sdd 8:48 active undef running
> 
> so in my opinion it is still using queue if no path...
> 
> What else can I try to debug this? Or is the expected output in
> CentOS 8? What is the command to verify no_path_retry is effectively
> set for this device in CentOS8?
> 
> On the host still in 7 I have this for the same two luns:
> 
> # multipath -l
> 36090a0c8d04f2fc4251c7c08d0a3 dm-14 EQLOGIC ,100E-00 
> size=2.4T features='1 queue_if_no_path' hwhandler='0' wp=rw
> `-+- policy='round-robin 0' prio=0 status=active
>   |- 16:0:0:0 sdc 8:32 active undef running
>   `- 18:0:0:0 sde 8:64 active undef running
> 36090a0d88034667163b315f8c906b0ac dm-13 EQLOGIC ,100E-00 
> size=2.0T features='1 queue_if_no_path' hwhandler='0' wp=rw
> `-+- policy='round-robin 0' prio=0 status=active
>   |- 15:0:0:0 sdb 8:16 active undef running
>   `- 17:0:0:0 sdd 8:48 active undef running
> 
> Thanks
> Gianluca
> 

Best Regards,Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/QQJDZ7ZSDT3UYFF4M64JVZN7NSDKN5KM/

[ovirt-users] Re: LVM Filesystem not mount VMStore

2021-01-29 Thread Strahil Nikolov via Users

I would activate all vgs:check vdo (if used)
vgchange -aymount -asystemctl restart glusterd
Best Regards,Strahil Nikolov

Sent from Yahoo Mail on Android 
 
  On Fri, Jan 29, 2021 at 10:52, Marcel d'Heureuse wrote:   
Please find attached the picture.
I can't conect via ssh to that server because the boot process stopped on
the mount point.

br
Marcel


> Hi,
>
> We got the following error message from our 3 Server Setup this morning.
> Two of the servers where switched off by a "User". Simply power off.
>
> One of the server startup well and the other one provide the following
> message.
>
> What should we do first, we can't mount the vmstore manual. The system
> takes a lot of minutes. Did anyone have an idea?
>
> Br
> Marcel
> ___
> Users mailing list -- users@ovirt.org
> To unsubscribe send an email to users-le...@ovirt.org
> Privacy Statement: https://www.ovirt.org/privacy-policy.html
> oVirt Code of Conduct:
> https://www.ovirt.org/community/about/community-guidelines/
> List Archives:
> https://lists.ovirt.org/archives/list/users@ovirt.org/message/OGNCFUF3XEE23CB6FF4WRSHZ4Q6SQQOO/
>


-- 
Marcel d'Heureuse
Hirschberger Strasse 44

24558 Henstedt-Ulzburg
-
Tel. 04193 / 8800711
Fax. 04193 / 8800710
TD1. 0171 / 785 785 1
  
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/XDAGP2APR6YUJ6CTIHPOLPIPA6JCNYBI/

[ovirt-users] Re: How to reset network on all cluster members (controller and host) to defaults for cleans start?

2021-01-28 Thread Strahil Nikolov via Users

I don't know about such feature, but I guess you can:- remove host from engine- 
remove and install Network Manager (yum remove and then yum install)
The safest approach would be to:- remove host from engine- reinstall the system

Best Regards,Strahil Nikolov

Sent from Yahoo Mail on Android 
 
  On Thu, Jan 28, 2021 at 20:23, David Johnson 
wrote:   I have a new Ovirt 4.4.5 cluster consisting of a controller and a 
single host, both running on centos 8. I believe I have messed up my network 
configurations by using a mix of oVirt and nmcli functions to try to resolve 
problems.

Is there an easy way to reset everything on the controller and host machines to 
get a clean start?  Or do I need to start from scratch and re-install centos.
Thank you in advance.

David Johnson


___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/XUSP3CHAPSSL4A2MOE7SB7GOINGOXDJ6/
  
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/XUMQ4B6MJXWFV5NS5ZW3ACHVFE6MN5IT/

[ovirt-users] Re: VM templates

2021-01-27 Thread Strahil Nikolov via Users

If you system will have only Gluster -> you can blacklist everything in 
multipath.But imagine you have gluster and also SAN or iSCSI -> then you need 
to blacklist only local disks that Gluster uses, but not the SAN.
Best Regards,Strahil Nikolov

Sent from Yahoo Mail on Android 
 
  On Wed, Jan 27, 2021 at 16:28, Robert Tongue wrote:   
#yiv8013230980 P {margin-top:0;margin-bottom:0;}Ahh, OK, I didn't realize that. 
 I appreciate it, and was hoping to get good feedback like this when I posted 
what I did.  Will make the changes.
What is meant by "gluster only machine" here?
From: Strahil Nikolov 
Sent: Wednesday, January 27, 2021 7:11 AM
To: Robert Tongue ; users 
Subject: Re: [ovirt-users] Re: VM templates You should create a file like mine, 
cause vdsm manages /etc/multipathd.conf
# cat /etc/multipath/conf.d/blacklist.confblacklist {        devnode "*"        
wwid nvme.1cc1-324a31313230303131343036-414441544120535838323030504e50-0001 
       wwid TOSHIBA-TR200_Z7KB600SK46S        wwid ST500NM0011_Z1M00LM7        
wwid WDC_WD5003ABYX-01WERA0_WD-WMAYP2303189        wwid 
WDC_WD15EADS-00P8B0_WD-WMAVU0885453        wwid 
WDC_WD5003ABYZ-011FA0_WD-WMAYP0F35PJ4}
Keep in mind 'devnode *' is OK only for gluster-only machine.
Best Regards,Strahil Nikolov

Sent from Yahoo Mail on Android

On Wed, Jan 27, 2021 at 6:02, Robert Tongue 
wrote:___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/YD7ROMATPWFWO2IIUQ3G3WHJDXLFK2DD/

  
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/SHBN6Y2MQSDKIWV4YMHPVRS6OWBVXUIJ/

[ovirt-users] Re: VM templates

2021-01-27 Thread Strahil Nikolov via Users

You should create a file like mine, cause vdsm manages /etc/multipathd.conf
# cat /etc/multipath/conf.d/blacklist.confblacklist {        devnode "*"        
wwid nvme.1cc1-324a31313230303131343036-414441544120535838323030504e50-0001 
       wwid TOSHIBA-TR200_Z7KB600SK46S        wwid ST500NM0011_Z1M00LM7        
wwid WDC_WD5003ABYX-01WERA0_WD-WMAYP2303189        wwid 
WDC_WD15EADS-00P8B0_WD-WMAVU0885453        wwid 
WDC_WD5003ABYZ-011FA0_WD-WMAYP0F35PJ4}
Keep in mind 'devnode *' is OK only for gluster-only machine.
Best Regards,Strahil Nikolov

Sent from Yahoo Mail on Android 
 
  On Wed, Jan 27, 2021 at 6:02, Robert Tongue wrote:   
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/YD7ROMATPWFWO2IIUQ3G3WHJDXLFK2DD/
  
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/KP7OGTEKYVERKLOFYYCFR2X635U3DJLE/

[ovirt-users] Re: Ovirt reporting dashboard not working

2021-01-27 Thread Strahil Nikolov via Users

Nope,
just update it (this is just an example, check postgresql docu for the UPDATE 
statement):UPDATE dwh_history_timekeeping SET lastSampling = '2021-01-26 11 
11:00:01.131+00';
Same for all fields having the time in the future.
Bedt Regards,Strahil Nikolov

Sent from Yahoo Mail on Android 
 
  On Tue, Jan 26, 2021 at 19:38, José Ferradeira via Users 
wrote:   ___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/RDMSESARKHEGCV4PTIDVBTLCTEK3VPTA/
  
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/JWDVKFWKPM74FNY3BBJORZYAVWDOCN4B/

[ovirt-users] Re: HCI Deployment via Ansible


> 2) If above is always to be an issue .. can I make default VM
> deployment be a dedicated gluster volume (my case is 1TB SSD with VDO
> in each server) such that rebuild of engine layer can just slurp back
> in the VMs from that volume.
It is highly recommended (well actually all devs will say required)
that you have a separate datastore for the HostedEngine and no VMs
should be hosted there.
That's why the cockpit deployment is creating a dedicated volume.

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/RJT4NMD2SIYZG3TTOFKOCYCV62CYZJMU/

[ovirt-users] Re: VM templates

First of all ,
verify the gluster volume options (gluster volume info  ;
gluster volume status ).When you use HCI, ovirt sets up a lot
of optimized options in order to gain the maximum of the Gluster
storage.
Best Regards,Strahil Nikolov
В 15:03 + на 25.01.2021 (пн), Robert Tongue написа:
> Hello,
> 
> 
> 
> Another weird issue over here.  I have the latest oVirt running
> inside VMware Vcenter, as a proof of concept/testing platform.
>  Things are working well finally, for the most part, however I am
> noticing strange behavior with templates, and deployed VMs
>  from that template.  Let me explain:
> 
> 
> 
> I created a basic Ubuntu Server VM, captured that VM as a template,
> then deployed 4 VMs from that template.  The deployment went fine;
> however I can only start 3 of the 4 VMs.  If I shut one down one of
> the 3 that I started, I can then start the other
>  one that refused to start, then the one I JUST shut down will then
> refuse to start.  The error is:
> 
> 
> 
> 
> VM test3 is down with error. Exit message: Bad volume specification
> {'device': 'disk', 'type': 'disk', 'diskType': 'file', 'specParams':
> {}, 'alias': 'ua-2dc7fbff-da30-485d-891f-03a0ed60fd0a', 'address':
> {'bus': '0', 'controller': '0', 'unit': '0', 'type':
>  'drive', 'target': '0'}, 'domainID': '804c6a0c-b246-4ccc-b3ab-
> dd4ceb819cea', 'imageID': '2dc7fbff-da30-485d-891f-03a0ed60fd0a',
> 'poolID': '3208bbce-5e04-11eb-9313-00163e281c6d', 'volumeID':
> 'f514ab22-07ae-40e4-9146-1041d78553fd', 'path': '/rhev/data-
> center/3208bbce-5e04-11eb-9313-00163e281c6d/804c6a0c-b246-4ccc-b3ab-
> dd4ceb819cea/images/2dc7fbff-da30-485d-891f-03a0ed60fd0a/f514ab22-
> 07ae-40e4-9146-1041d78553fd',
>  'discard': True, 'format': 'cow', 'propagateErrors': 'off', 'cache':
> 'none', 'iface': 'scsi', 'name': 'sda', 'bootOrder': '1', 'serial':
> '2dc7fbff-da30-485d-891f-03a0ed60fd0a', 'index': 0, 'reqsize': '0',
> 'truesize': '2882392576', 'apparentsize': '3435134976'}.
> 
> 
> 
> The underlying storage is GlusterFS, self-managed outside of oVirt.
> 
> 
> 
> 
> 
> I can provide any logs needed, please let me know which.  Thanks in
> advance.
> 
> 
> 
> 
> 
> ___Users mailing list -- 
> users@ovirt.org
> To unsubscribe send an email to users-le...@ovirt.org
> Privacy Statement: https://www.ovirt.org/privacy-policy.html
> oVirt Code of Conduct: 
> https://www.ovirt.org/community/about/community-guidelines/
> List Archives: 
> https://lists.ovirt.org/archives/list/users@ovirt.org/message/TZMAQ56NIQK7DY4WM4RZV4YRERMDEZRO/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/PTTRGMBMMXJHLXWBYNUY7OON2ISLXZC5/

[ovirt-users] Re: ovirt-ha-agent


> 2) When I run HCI deployment...  is their any work or means to scan
> the data volume and import VMs it finds?   To rebuild my five or six
> VMs that keeping would be helpful would take a few hours.. .. My
> concern is what it would take when I have a few dozen.. or...  how
> many tid-bits of disks / files will be left around because maybe I
> did not clean it up manually very well.
Ovirt can import VMs and templates from any storage it has previously
created. The only hicup is when you have your VM split between storage
domains (for example disk1 - storage1, disk2 - storage2) , but there
are workarounds for that too.
Stream is still buggy and I'm considering using RHEL 8 with the new DEV
subscription.

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/5PHEOWR7WOQB427LKHWQPNEXPBGANTCE/

[ovirt-users] Re: Gluster Storage

Yes it can.

Sent from Yahoo Mail on Android 
 
Hi, Am new using oVirt and i would like to know if i could deploy oVirt and 
be able to use it to deploy and manage Gluster storage.
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/NVEUHPXAUR4O4N363DEMW2LE6GRBBNKJ/
  
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/JUPHJP36XKFFSMR7JUYC4EDNW65N7MG2/

[ovirt-users] Re: New setup - Failing to Activate storage domain on NFS shared storage

2021-01-24 Thread Strahil Nikolov via Users

Can you try to alter the share options like this (check for typos as I am 
typing by memory):anonuid=36,anongid=36, all_squash

And of course export a fresh one:

Best Regards,Strahil Nikolov
Sent from Yahoo Mail on Android 
 
  On Mon, Jan 25, 2021 at 0:51, Matt Snow wrote:   
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/BLFODDM63I6IRUV5CEZAFBJLE25UQZQL/
  
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/Z46A52GG2MWTBCGIRMUOQUZQFSORT3JI/

[ovirt-users] Re: static IP assignment to VM

I guess the name in the NIC can be used for that purpose.
Best Regards,Strahil Nikolov
and in order to assign IP using cloud-init, "In-guest Network Interface Name" 
field should be filled but how to know that name in advance?  
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/ZMRIAKCQTZOGP7HQXJ4BA5VCAH4ISRQN/

[ovirt-users] Re: CentOS 8 is dead

В 14:41 + на 23.01.2021 (сб), Florian Schmid via Users написа:
> Hi Strahil,
> 
> thank you very much for the information.
> 
> Now the question is, will oVirt stay 100 % compatible to RH?
It should, but it it might have issues like we got with ovirt 4.4
(cluster compatibility 4.5) and CentOS 8.3

> As I understood it, is that oVirt will be developed for CentOS Stream
> and will be tested against it.
> RH doesn't have the same application versions than CentOS Stream,
> because Stream is newer and a way ahead RH, so is oVirt then.
I would rather pick RHEL 8 than Stream. It has so much troubles right
now and I doubt that it will be as stable as I wish. I just want to 
update, reboot and forget about the nodes.

> I think, we will have then the same problems with oVirt and CentOS
> had, where RH 8.3 was already released and CentOS 8.3 not. Now it is
> vice versa. Stream is first and RH later.
> BR Florian
Most probably. But I think upgrading from RHEL 8 to CentOS Stream 8
will be easy in case something goes bad.

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/2DXLM6Z4JURLN7SWNUGSNS52CQ6G4WJZ/

[ovirt-users] Re: CentOS 8 is dead

For anyone interested ,

RH are extending the developer subscription for production use of up to 16 
systems [1].
For me , it's completely enough to run my oVirt nodes on EL 8.


https://www.redhat.com/en/blog/new-year-new-red-hat-enterprise-linux-programs-easier-ways-access-rhel

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/S5SG7IXZYSCA6MVFV6MIPJZFVDAFQ3EU/

[ovirt-users] Re: Ovirt reporting dashboard not working

Try using the 'source /opt/rh/rh-postgresql95/enable'
Best Regards,Strahil Nikolov
В 19:53 + на 22.01.2021 (пт), José Ferradeira via Users написа:
> The postgres is older than 10:
> postgresql-jdbc-9.2.1002-6.el7_5.noarch
> postgresql-libs-9.2.23-3.el7_4.x86_64
> rh-postgresql95-postgresql-server-9.5.9-4.el7.x86_64
> rh-postgresql95-runtime-2.2-2.el7.x86_64
> rh-postgresql95-postgresql-9.5.9-4.el7.x86_64
> rh-postgresql95-postgresql-contrib-9.5.9-4.el7.x86_64
> rh-postgresql95-postgresql-libs-9.5.9-4.el7.x86_64
> collectd-postgresql-5.8.0-3.el7.x86_64
> 
> Should I use this instead:
> su - postgresscl enable rh-postgresql95 bashpsql
> Thanks
> 
> José 
> De: supo...@logicworks.pt
> Para: "Strahil Nikolov" 
> Cc: "users" 
> Enviadas: Sexta-feira, 22 De Janeiro de 2021 16:39:04
> Assunto: Re: [ovirt-users] Ovirt reporting dashboard not working
> 
> Hello,
> 
> # su - postgres
> -bash-4.2$ source /opt/rh/rh-postgresql10/enable
> -bash: /opt/rh/rh-postgresql10/enable: No such file or directory
> -bash-4.2$ psql engine
> -bash: psql: command not found
> -bash-4.2$
> 
> 
> What am I doing wrong?
> 
> 
> 
> Thanks
> 
> 
> 
> José
> 
> 
> De: "Strahil Nikolov" 
> Para: "users" , supo...@logicworks.pt
> Enviadas: Segunda-feira, 18 De Janeiro de 2021 19:16:17
> Assunto: Re: [ovirt-users] Ovirt reporting dashboard not working
> 
> Most probably the dwh is far in the future.
> 
> The following is not the correct procedure , but it works:
> 
> ssh root@engine
> su - postgres
> source /opt/rh/rh-postgresql10/enable
> psql engine
> 
> engine=# select * from dwh_history_timekeeping ;
> 
> Best Regards,
> Strahil Nikolov
> 
> 
> 
> 
> 
> 
> В понеделник, 18 януари 2021 г., 19:22:51 Гринуич+2, José Ferradeira
> via Users  написа: 
> 
> 
> 
> 
> 
> Hello,
> 
> Had a problem with the engine server, the clock changed to 2026 and
> now I don't have any report on the dashboard.
> The version is 4.2.3.8-1.el7
> 
> Any idea?
> 
> Thanks
> 
> ___Users mailing list -- 
> users@ovirt.org
> To unsubscribe send an email to users-le...@ovirt.org
> Privacy Statement: https://www.ovirt.org/privacy-policy.html
> oVirt Code of Conduct: 
> https://www.ovirt.org/community/about/community-guidelines/
> List Archives: 
> https://lists.ovirt.org/archives/list/users@ovirt.org/message/6YETINUGJEPAZSFTK35XVZ3SM5GH2OPU/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/EQ4XYEALJTHX6CGUINJLHYDFVX6RKQZ4/

[ovirt-users] Re: Ovirt reporting dashboard not working

It worked for me , but my HE is 4.3.10.
Best Regards,Strahil Nikolov
В 16:39 + на 22.01.2021 (пт), José Ferradeira via Users написа:
> Hello,
> 
> # su - postgres
> -bash-4.2$ source /opt/rh/rh-postgresql10/enable
> -bash: /opt/rh/rh-postgresql10/enable: No such file or directory
> -bash-4.2$ psql engine
> -bash: psql: command not found
> -bash-4.2$
> 
> 
> What am I doing wrong?
> 
> 
> 
> Thanks
> 
> 
> 
> José
> 
> 
> De: "Strahil Nikolov" 
> Para: "users" , supo...@logicworks.pt
> Enviadas: Segunda-feira, 18 De Janeiro de 2021 19:16:17
> Assunto: Re: [ovirt-users] Ovirt reporting dashboard not working
> 
> Most probably the dwh is far in the future.
> 
> The following is not the correct procedure , but it works:
> 
> ssh root@engine
> su - postgres
> source /opt/rh/rh-postgresql10/enable
> psql engine
> 
> engine=# select * from dwh_history_timekeeping ;
> 
> Best Regards,
> Strahil Nikolov
> 
> 
> 
> 
> 
> 
> В понеделник, 18 януари 2021 г., 19:22:51 Гринуич+2, José Ferradeira
> via Users  написа: 
> 
> 
> 
> 
> 
> Hello,
> 
> Had a problem with the engine server, the clock changed to 2026 and
> now I don't have any report on the dashboard.
> The version is 4.2.3.8-1.el7
> 
> Any idea?
> 
> Thanks
> 
> ___Users mailing list -- 
> users@ovirt.org
> To unsubscribe send an email to users-le...@ovirt.org
> Privacy Statement: https://www.ovirt.org/privacy-policy.html
> oVirt Code of Conduct: 
> https://www.ovirt.org/community/about/community-guidelines/
> List Archives: 
> https://lists.ovirt.org/archives/list/users@ovirt.org/message/XFLUOHFPYPYRID2EMMTZFE6KIYIVWB4M/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/C4QK5EA22DGJRRSPWVUEIBCTNPLMCYGK/

[ovirt-users] Re: For data integrity make sure that the server is configured with Quorum (both client and server Quorum)

> Then I enable the quorum on the server side:
>  
> [root@gluster1 ~]# gluster volume set all cluster.server-quorum-ratio 
> 51%
> volume set: success
> [root@gluster1 ~]#
> [root@gluster1 ~]# gluster volume set volume1 cluster.server-quorum-
> type server
> volume set: success
> [root@gluster1 ~]#
> 
You don't need to do it manually, there is a an option in Admin portal
-> Storage -> Volumes -> Select Volume -> "three dots in upper right"
-> Optimize for Virt Store

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/7XNLI57LE2Z3K5XP2WTVJKIUUDCR2U67/

[ovirt-users] Re: VMware Fence Agent

I think it's easier to get the Vmware's CA certificate and import it on
all hosts + engine and trust it.By default you should put it at
/etc/pki/ca-trust/source/anchors/ and then use "update-ca-trust" to
make all certs signed by the Vmware vCenter's CA trusted.
Best Regards,Strahil Nikolov

В 06:44 + на 21.01.2021 (чт), Robert Tongue написа:
> Greetings all, I am new to oVirt, and have a proof of concept setup
> with a 3-node oVirt cluster nested inside of VMware VCenter to learn
> it, so then I can efficiently migrate that back out to the physical
> nodes to replace VCenter.   I have gotten all the way
>  to a working cluster setup, with the exception of fencing.  I used
> engine-config to pull in the vmware_soap fence agent, and enabled all
> the options, however there is one small thing I cannot figure out. 
> The connection uses a self-signed certificate on the
>  vcenter side, and I cannot figure out the proper combination of
> engine-config -s commands to get the script to be called with the
> "ssl-insecure" option, which does contain a value.  It just needs the
> option passed.   Is there anyone out there in the ether
>  that can help me out? I can provide any information you request. 
> Thanks in advance.
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> The fence agent script is called with the following syntax in my
> tests, and returned the proper status:
> 
> 
> 
> 
> 
> 
> 
> [root@cluster2-vm ~]# /usr/sbin/fence_vmware_soap -o status -a
> vcenter.address --username="administrator@vsphere.local" --password="
> 0bfusc@t3d" --ssl-insecure -n cluster1-vm
> 
> 
> 
> 
> 
> 
> 
> Status: ON
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> -phunyguy
> 
> 
> 
> 
> 
> ___Users mailing list -- 
> users@ovirt.org
> To unsubscribe send an email to users-le...@ovirt.org
> Privacy Statement: https://www.ovirt.org/privacy-policy.html
> oVirt Code of Conduct: 
> https://www.ovirt.org/community/about/community-guidelines/
> List Archives: 
> https://lists.ovirt.org/archives/list/users@ovirt.org/message/3PTMUPHR3ZOSQL3SEMTJPAWOAFL5ZUY2/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/XZRCRRKYO5IM3P4LYEORJRAKIVIAYUYP/

[ovirt-users] Re: Guest don't start : Cannot access backing file

Hm... this sounds bad . If it was deleted by oVirt, it would ask you whether to 
remove the disk or not and would wipe the VM configuration.

Most probably you got a data corruption there . Are you using TrueNAS ?


Best Regards,
Strahil Nikolov






В вторник, 19 януари 2021 г., 00:06:15 Гринуич+2, Lionel Caignec 
 написа: 





Hi,

i've a big problem, i juste shutdown (power off completely) a guest to make a 
cold restart. And at startup the guest say : "Cannot access backing file 
'/rhev/data-center/mnt/blockSD/69348aea-7f55-41be-ae4e-febd86c33855/images/8224b2b0-39ba-44ef-ae41-18fe726f26ca/ca141675-c6f5-4b03-98b0-0312254f91e8'"
When i look from shell on Hypervisor the device file is red blinking...

Trying to change SPM, look device into all hosts, copy disk etc... no way to 
get my disk back online. It seems ovirt completely lost (delete?) the block 
device.

There is a way to manually dump (dd) the device in command line in order to 
import it inside ovirt?

My environment 
Storage : SAN (managed by ovirt) 
Ovirt-engine 4.4.3.12-1.el8
Host centos 8.2
Vdsm 4.40.26

Thanks for help i'm stuck and it's really urgent

--
Lionel Caignec 
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/VKTXX3DP5T7AXIKJJC4ZUW65N5JVXFID/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/CSD3EXJSZ5GKAYQR7UYQ72GJEI7L2T3X/

[ovirt-users] Re: Ovirt reporting dashboard not working

Most probably the dwh is far in the future.

The following is not the correct procedure , but it works:

ssh root@engine
su - postgres
source /opt/rh/rh-postgresql10/enable
psql engine

engine=# select * from dwh_history_timekeeping ;

Best Regards,
Strahil Nikolov






В понеделник, 18 януари 2021 г., 19:22:51 Гринуич+2, José Ferradeira via Users 
 написа: 





Hello,

Had a problem with the engine server, the clock changed to 2026 and now I don't 
have any report on the dashboard.
The version is 4.2.3.8-1.el7

Any idea?

Thanks

-- 

Jose Ferradeira
http://www.logicworks.pt
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/KPW5FFKG3AI6EINW4G74IKTYB2E4A5DT/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/QIRHU7XXB4LUCKJ53A4TDUGLUGAICIHT/

[ovirt-users] Re: oVirt Engine no longer Starting

I think that it's complaining for the firewall. Try to restore with running 
firewalld.

Best Regards,
Strahil Nikolov






В понеделник, 18 януари 2021 г., 17:52:04 Гринуич+2, penguin pages 
 написа: 







Following document to redploy engine...

https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.1/html/self-hosted_engine_guide/cleaning_up_a_failed_self-hosted_engine_deployment

 From Host which had listed engine as in its inventory ### 
[root@medusa ~]# /usr/sbin/ovirt-hosted-engine-cleanup
This will de-configure the host to run ovirt-hosted-engine-setup from scratch.
Caution, this operation should be used with care.

Are you sure you want to proceed? [y/n]
y
  -=== Destroy hosted-engine VM ===-
error: failed to get domain 'HostedEngine'

  -=== Stop HA services ===-
  -=== Shutdown sanlock ===-
shutdown force 1 wait 0
shutdown done 0
  -=== Disconnecting the hosted-engine storage domain ===-
  -=== De-configure VDSM networks ===-
ovirtmgmt
A previously configured management bridge has been found on the system, this 
will try to de-configure it. Under certain circumstances you can loose network 
connection.
Caution, this operation should be used with care.

Are you sure you want to proceed? [y/n]
y
  -=== Stop other services ===-
Warning: Stopping libvirtd.service, but it can still be activated by:
  libvirtd.socket
  libvirtd-ro.socket
  libvirtd-admin.socket
  -=== De-configure external daemons ===-
Removing database file /var/lib/vdsm/storage/managedvolume.db
  -=== Removing configuration files ===-
? /etc/init/libvirtd.conf already missing
- removing /etc/libvirt/nwfilter/vdsm-no-mac-spoofing.xml
? /etc/ovirt-hosted-engine/answers.conf already missing
- removing /etc/ovirt-hosted-engine/hosted-engine.conf
- removing /etc/vdsm/vdsm.conf
- removing /etc/pki/vdsm/certs/cacert.pem
- removing /etc/pki/vdsm/certs/vdsmcert.pem
- removing /etc/pki/vdsm/keys/vdsmkey.pem
- removing /etc/pki/vdsm/libvirt-migrate/ca-cert.pem
- removing /etc/pki/vdsm/libvirt-migrate/server-cert.pem
- removing /etc/pki/vdsm/libvirt-migrate/server-key.pem
- removing /etc/pki/vdsm/libvirt-spice/ca-cert.pem
- removing /etc/pki/vdsm/libvirt-spice/server-cert.pem
- removing /etc/pki/vdsm/libvirt-spice/server-key.pem
- removing /etc/pki/vdsm/libvirt-vnc/ca-cert.pem
- removing /etc/pki/vdsm/libvirt-vnc/server-cert.pem
- removing /etc/pki/vdsm/libvirt-vnc/server-key.pem
- removing /etc/pki/CA/cacert.pem
- removing /etc/pki/libvirt/clientcert.pem
- removing /etc/pki/libvirt/private/clientkey.pem
? /etc/pki/ovirt-vmconsole/*.pem already missing
- removing /var/cache/libvirt/qemu
? /var/run/ovirt-hosted-engine-ha/* already missing
? /var/tmp/localvm* already missing
  -=== Removing IP Rules ===-
[root@medusa ~]# 
[root@medusa ~]# hosted-engine --deploy
[ INFO  ] Stage: Initializing
[ INFO  ] Stage: Environment setup
          During customization use CTRL-D to abort.
          Continuing will configure this host for serving as hypervisor and 
will create a local VM with a running engine.
          The locally running engine will be used to configure a new storage 
domain and create a VM there.


1) Error about firewall
[ ERROR ] fatal: [localhost]: FAILED! => {"msg": "The conditional check 
'firewalld_s.status.SubState != 'running' or firewalld_s.status.LoadState == 
'masked'' failed. The error was: error while evaluating conditional 
(firewalld_s.status.SubState != 'running' or firewalld_s.status.LoadState == 
'masked'): 'dict object' has no attribute 'SubState'\n\nThe error appears to be 
in 
'/usr/share/ansible/collections/ansible_collections/ovirt/ovirt/roles/hosted_engine_setup/tasks/pre_checks/validate_firewalld.yml':
 line 8, column 5, but may\nbe elsewhere in the file depending on the exact 
syntax problem.\n\nThe offending line appears to be:\n\n    register: 
firewalld_s\n  - name: Enforce firewalld status\n    ^ here\n"}

###  Hmm.. that is dumb.. its disabled to avoid issues
[root@medusa ~]# systemctl status firewalld
● firewalld.service - firewalld - dynamic firewall daemon
  Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor 
preset: enabled)
  Active: inactive (dead)
    Docs: man:firewalld(1)


2) Error about ssh to host ovirte01.penguinpages.local 
[ ERROR ] fatal: [localhost]: UNREACHABLE! => {"changed": false, "msg": "Failed 
to connect to the host via ssh: ssh: connect to host 
ovirte01.penguinpages.local port 22: No route to host", "skip_reason": "Host 
localhost is unreachable", "unreachable": true}

###.. Hmm.. well.. no kidding.. it is suppose to deploy the engine so IP should 
be offline till it does it.  And as VMs to run DNS are down.. I am using hosts 
file to ignite the enviornment.  Not sure what it expects 
[root@medusa ~]# cat /etc/hosts |grep ovir
172.16.100.31 ovirte01.penguinpages.local ovirte01



Did not go well. 

Attached is deployment details as well as logs. 

M

[ovirt-users] Re: Managed Block Storage and more

Most probably it will be easier if you stick with full-blown distro.

@Sandro Bonazzola can help with CEPH status.

Best Regards,Strahil Nikolov






В понеделник, 18 януари 2021 г., 11:44:32 Гринуич+2, Shantur Rathore 
 написа: 





Thanks Strahil for your reply.

Sorry just to confirm,

1. Are you saying Ceph on oVirt Node NG isn't possible?
2. Would you know which devs would be best to ask about the recent Ceph changes?

Thanks,
Shantur

On Sun, Jan 17, 2021 at 4:46 PM Strahil Nikolov via Users  
wrote:
> В 15:51 + на 17.01.2021 (нд), Shantur Rathore написа:
>> Hi Strahil,
>> 
>> Thanks for your reply, I have 16 nodes for now but more on the way.
>> 
>> The reason why Ceph appeals me over Gluster because of the following reasons.
>> 
>> 1. I have more experience with Ceph than Gluster.
> That is a good reason to pick CEPH.
>> 2. I heard in Managed Block Storage presentation that it leverages storage 
>> software to offload storage related tasks. 
>> 3. Adding Gluster storage limits to 3 hosts at a time.
> Only if you wish the nodes to be both Storage and Compute. Yet, you can add 
> as many as you wish as a compute node (won't be part of Gluster) and later 
> you can add them to the Gluster TSP (this requires 3 nodes at a time).
>> 4. I read that there is a limit of maximum 12 hosts in Gluster setup. No 
>> such limitation if I go via Ceph.
> Actually , it's about Red Hat support for RHHI and not for Gluster + oVirt. 
> As both oVirt and Gluster ,that are used, are upstream projects, support is 
> on best effort from the community.
>> In my initial testing I was able to enable Centos repositories in Node Ng 
>> but if I remember correctly, there were some librbd versions present in Node 
>> Ng which clashed with the version I was trying to install.
>> Does Ceph hyperconverge still make sense?
> Yes it is. You got the knowledge to run the CEPH part, yet consider talking 
> with some of the devs on the list - as there were some changes recently in 
> oVirt's support for CEPH.
> 
>> Regards
>> Shantur
>> 
>> On Sun, Jan 17, 2021, 9:58 AM Strahil Nikolov via Users  
>> wrote:
>>> Hi Shantur,
>>> 
>>> the main question is how many nodes you have.
>>> Ceph integration is still in development/experimental and it should be wise 
>>> to consider Gluster also. It has a great integration and it's quite easy to 
>>> work with).
>>> 
>>> 
>>> There are users reporting using CEPH with their oVirt , but I can't tell 
>>> how good it is.
>>> I doubt that oVirt nodes come with CEPH components , so you most probably 
>>> will need to use a full-blown distro. In general, using extra software on 
>>> oVirt nodes is quite hard .
>>> 
>>> With such setup, you will need much more nodes than a Gluster setup due to 
>>> CEPH's requirements.
>>> 
>>> Best Regards,
>>> Strahil Nikolov
>>> 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> В неделя, 17 януари 2021 г., 10:37:57 Гринуич+2, Shantur Rathore 
>>>  написа: 
>>> 
>>> 
>>> 
>>> 
>>> 
>>> Hi all,
>>> 
>>> I am planning my new oVirt cluster on Apple hosts. These hosts can only 
>>> have one disk which I plan to partition and use for hyper converged setup. 
>>> As this is my first oVirt cluster I need help in understanding few bits.
>>> 
>>> 1. Is Hyper converged setup possible with Ceph using cinderlib?
>>> 2. Can this hyper converged setup be on oVirt Node Next hosts or only 
>>> Centos?
>>> 3. Can I install cinderlib on oVirt Node Next hosts?
>>> 4. Are there any pit falls in such a setup?
>>> 
>>> 
>>> Thanks for your help
>>> 
>>> Regards,
>>> Shantur
>>> 
>>> ___
>>> Users mailing list -- users@ovirt.org
>>> To unsubscribe send an email to users-le...@ovirt.org
>>> Privacy Statement: https://www.ovirt.org/privacy-policy.html
>>> oVirt Code of Conduct: 
>>> https://www.ovirt.org/community/about/community-guidelines/
>>> List Archives: 
>>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/TPQCJSJ3MQOEKWQBF5LF4B7HCVQXKWLX/
>>> ___
>>> Users mailing list -- users@ovirt.org
>>> To unsubscribe send an email to users-le...@ovirt.org
>>> Privacy Statement: https://www.ovirt.org/privacy-policy.html
>>> oVirt Code of Conduct: 
>>> https://www.ovirt.org/community

[ovirt-users] Re: VG issue / Non Operational

Are you sure that ovirt doesn't still use it (storage domains)?

Best Regards,
Strahil Nikolov






В понеделник, 18 януари 2021 г., 09:11:18 Гринуич+2, Christian Reiss 
 написа: 





Update:

I found out that 4a62cdb4-b314-4c7f-804e-8e7275518a7f is an iscsi target 
outside of gluster. It is a test that we do not need anymore but we cant 
remove. According to

[root@node03 ~]# iscsiadm -m session
tcp: [1] 10.100.200.20:3260,1 iqn.2005-10.org.freenas.ctl:ovirt-data 
(non-flash)

its attached, but something is still missing...


On 17/01/2021 11:45, Strahil Nikolov via Users wrote:
> What is the output of 'lsblk -t' on all nodes ?
> 
> Best Regards,
> Strahil NIkolov692371
> 
> В 11:19 +0100 на 17.01.2021 (нд), Christian Reiss написа:
>> Hey folks,
>>
>> quick (I hope) question: On my 3-node cluster I am swapping out all
>> the
>> SSDs with fewer but higher capacity ones. So I took one node down
>> (maintenance, stop), then removed all SSDs, set up a new RAID, set
>> up
>> lvm and gluster, let it resync. Gluster health status shows no
>> unsynced
>> entries.
>>
>> Uppon going from maintenance to online from ovirt management It goes
>> into non-operational status, vdsm log on the node shows:
>>
>> 2021-01-17 11:13:29,051+0100 INFO  (jsonrpc/6) [api.host] START
>> getAllVmStats() from=::1,48580 (api:48)
>> 2021-01-17 11:13:29,051+0100 INFO  (jsonrpc/6) [api.host] FINISH
>> getAllVmStats return={'status': {'message': 'Done', 'code': 0},
>> 'statsList': (suppressed)} from=::1,48580 (api:54)
>> 2021-01-17 11:13:29,052+0100 INFO  (jsonrpc/6)
>> [jsonrpc.JsonRpcServer]
>> RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:312)
>> 2021-01-17 11:13:30,420+0100 WARN  (monitor/4a62cdb) [storage.LVM]
>> Reloading VGs failed (vgs=[u'4a62cdb4-b314-4c7f-804e-8e7275518a7f']
>> rc=5
>> out=[] err=['  Volume group "4a62cdb4-b314-4c7f-804e-8e7275518a7f"
>> not
>> found', '  Cannot process volume group
>> 4a62cdb4-b314-4c7f-804e-8e7275518a7f']) (lvm:470)
>> 2021-01-17 11:13:30,424+0100 ERROR (monitor/4a62cdb)
>> [storage.Monitor]
>> Setting up monitor for 4a62cdb4-b314-4c7f-804e-8e7275518a7f failed
>> (monitor:330)
>> Traceback (most recent call last):
>>    File "/usr/lib/python2.7/site-packages/vdsm/storage/monitor.py",
>> line
>> 327, in _setupLoop
>>      self._setupMonitor()
>>    File "/usr/lib/python2.7/site-packages/vdsm/storage/monitor.py",
>> line
>> 349, in _setupMonitor
>>      self._produceDomain()
>>    File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 159,
>> in
>> wrapper
>>      value = meth(self, *a, **kw)
>>    File "/usr/lib/python2.7/site-packages/vdsm/storage/monitor.py",
>> line
>> 367, in _produceDomain
>>      self.domain = sdCache.produce(self.sdUUID)
>>    File "/usr/lib/python2.7/site-packages/vdsm/storage/sdc.py", line
>> 110, in produce
>>      domain.getRealDomain()
>>    File "/usr/lib/python2.7/site-packages/vdsm/storage/sdc.py", line
>> 51,
>> in getRealDomain
>>      return self._cache._realProduce(self._sdUUID)
>>    File "/usr/lib/python2.7/site-packages/vdsm/storage/sdc.py", line
>> 134, in _realProduce
>>      domain = self._findDomain(sdUUID)
>>    File "/usr/lib/python2.7/site-packages/vdsm/storage/sdc.py", line
>> 151, in _findDomain
>>      return findMethod(sdUUID)
>>    File "/usr/lib/python2.7/site-packages/vdsm/storage/sdc.py", line
>> 176, in _findUnfetchedDomain
>>      raise se.StorageDomainDoesNotExist(sdUUID)
>>
>>
>> I assume due to the changed LVM UUID it fails, right? Can I someone
>> fix/change the UUID and get the node back up again? It does not seem
>> to
>> be a major issue, to be honest.
>>
>> I can see the gluster mount (what ovirt mounts when it onlines a
>> node)
>> already, and gluster is happy too.
>>
>> Any help is appreciated!
>>
>> -Chris.
>>
>> ___
>> Users mailing list -- users@ovirt.org
>> To unsubscribe send an email to users-le...@ovirt.org
>> Privacy Statement: https://www.ovirt.org/privacy-policy.html
>> oVirt Code of Conduct:
>> https://www.ovirt.org/community/about/community-guidelines/
>> List Archives:
>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/LS4OEXZOE6UA4CDQYXFKC3TZCCO42SU4/
> ___
> Users mailing list -- users@ovirt.org
> To unsubscribe send an email to users-l

[ovirt-users] Re: Managed Block Storage and more

В 15:51 + на 17.01.2021 (нд), Shantur Rathore написа:
> Hi Strahil,
> Thanks for your reply, I have 16 nodes for now but more on the way.
> 
> The reason why Ceph appeals me over Gluster because of the following
> reasons.
> 
> 1. I have more experience with Ceph than Gluster.
That is a good reason to pick CEPH.
> 2. I heard in Managed Block Storage presentation that it leverages
> storage software to offload storage related tasks. 
> 3. Adding Gluster storage limits to 3 hosts at a time.
Only if you wish the nodes to be both Storage and Compute. Yet, you can
add as many as you wish as a compute node (won't be part of Gluster)
and later you can add them to the Gluster TSP (this requires 3 nodes at
a time).
> 4. I read that there is a limit of maximum 12 hosts in Gluster setup.
> No such limitation if I go via Ceph.
Actually , it's about Red Hat support for RHHI and not for Gluster +
oVirt.  As  both oVirt and Gluster ,that are used, are upstream
projects, support is on best effort from the community.
> In my initial testing I was able to enable Centos repositories in
> Node Ng but if I remember correctly, there were some librbd versions
> present in Node Ng which clashed with the version I was trying to
> install.
> Does Ceph hyperconverge still make sense?
Yes it is. You got the knowledge to run the CEPH part, yet consider
talking with some of the devs on the list - as there were some changes
recently in oVirt's support for CEPH.
> Regards
> Shantur
> 
> On Sun, Jan 17, 2021, 9:58 AM Strahil Nikolov via Users <
> users@ovirt.org> wrote:
> > Hi Shantur,
> > 
> > 
> > 
> > the main question is how many nodes you have.
> > 
> > Ceph integration is still in development/experimental and it should
> > be wise to consider Gluster also. It has a great integration and
> > it's quite easy to work with).
> > 
> > 
> > 
> > 
> > 
> > There are users reporting using CEPH with their oVirt , but I can't
> > tell how good it is.
> > 
> > I doubt that oVirt nodes come with CEPH components , so you most
> > probably will need to use a full-blown distro. In general, using
> > extra software on oVirt nodes is quite hard .
> > 
> > 
> > 
> > With such setup, you will need much more nodes than a Gluster setup
> > due to CEPH's requirements.
> > 
> > 
> > 
> > Best Regards,
> > 
> > Strahil Nikolov
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> > В неделя, 17 януари 2021 г., 10:37:57 Гринуич+2, Shantur Rathore <
> > shantur.rath...@gmail.com> написа: 
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> > 
> > Hi all,
> > 
> > 
> > 
> > I am planning my new oVirt cluster on Apple hosts. These hosts can
> > only have one disk which I plan to partition and use for hyper
> > converged setup. As this is my first oVirt cluster I need help in
> > understanding few bits.
> > 
> > 
> > 
> > 1. Is Hyper converged setup possible with Ceph using cinderlib?
> > 
> > 2. Can this hyper converged setup be on oVirt Node Next hosts or
> > only Centos?
> > 
> > 3. Can I install cinderlib on oVirt Node Next hosts?
> > 
> > 4. Are there any pit falls in such a setup?
> > 
> > 
> > 
> > 
> > 
> > Thanks for your help
> > 
> > 
> > 
> > Regards,
> > 
> > Shantur
> > 
> > 
> > 
> > ___
> > 
> > Users mailing list -- users@ovirt.org
> > 
> > To unsubscribe send an email to users-le...@ovirt.org
> > 
> > Privacy Statement: https://www.ovirt.org/privacy-policy.html
> > 
> > oVirt Code of Conduct: 
> > https://www.ovirt.org/community/about/community-guidelines/
> > 
> > List Archives: 
> > https://lists.ovirt.org/archives/list/users@ovirt.org/message/TPQCJSJ3MQOEKWQBF5LF4B7HCVQXKWLX/
> > 
> > ___
> > 
> > Users mailing list -- users@ovirt.org
> > 
> > To unsubscribe send an email to users-le...@ovirt.org
> > 
> > Privacy Statement: https://www.ovirt.org/privacy-policy.html
> > 
> > oVirt Code of Conduct: 
> > https://www.ovirt.org/community/about/community-guidelines/
> > 
> > List Archives: 
> > https://lists.ovirt.org/archives/list/users@ovirt.org/message/RVKIBASSQW7C66OBZ6OHQALFVRAEPMU7/
> > 
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/4IBXGXZVXAIUDS2O675QAXZRTSULPD2S/

[ovirt-users] Re: VG issue / Non Operational

What is the output of 'lsblk -t' on all nodes ?

Best Regards,
Strahil NIkolov692371

В 11:19 +0100 на 17.01.2021 (нд), Christian Reiss написа:
> Hey folks,
> 
> quick (I hope) question: On my 3-node cluster I am swapping out all
> the 
> SSDs with fewer but higher capacity ones. So I took one node down 
> (maintenance, stop), then removed all SSDs, set up a new RAID, set
> up 
> lvm and gluster, let it resync. Gluster health status shows no
> unsynced 
> entries.
> 
> Uppon going from maintenance to online from ovirt management It goes 
> into non-operational status, vdsm log on the node shows:
> 
> 2021-01-17 11:13:29,051+0100 INFO  (jsonrpc/6) [api.host] START 
> getAllVmStats() from=::1,48580 (api:48)
> 2021-01-17 11:13:29,051+0100 INFO  (jsonrpc/6) [api.host] FINISH 
> getAllVmStats return={'status': {'message': 'Done', 'code': 0}, 
> 'statsList': (suppressed)} from=::1,48580 (api:54)
> 2021-01-17 11:13:29,052+0100 INFO  (jsonrpc/6)
> [jsonrpc.JsonRpcServer] 
> RPC call Host.getAllVmStats succeeded in 0.00 seconds (__init__:312)
> 2021-01-17 11:13:30,420+0100 WARN  (monitor/4a62cdb) [storage.LVM] 
> Reloading VGs failed (vgs=[u'4a62cdb4-b314-4c7f-804e-8e7275518a7f']
> rc=5 
> out=[] err=['  Volume group "4a62cdb4-b314-4c7f-804e-8e7275518a7f"
> not 
> found', '  Cannot process volume group 
> 4a62cdb4-b314-4c7f-804e-8e7275518a7f']) (lvm:470)
> 2021-01-17 11:13:30,424+0100 ERROR (monitor/4a62cdb)
> [storage.Monitor] 
> Setting up monitor for 4a62cdb4-b314-4c7f-804e-8e7275518a7f failed 
> (monitor:330)
> Traceback (most recent call last):
>File "/usr/lib/python2.7/site-packages/vdsm/storage/monitor.py",
> line 
> 327, in _setupLoop
>  self._setupMonitor()
>File "/usr/lib/python2.7/site-packages/vdsm/storage/monitor.py",
> line 
> 349, in _setupMonitor
>  self._produceDomain()
>File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 159,
> in 
> wrapper
>  value = meth(self, *a, **kw)
>File "/usr/lib/python2.7/site-packages/vdsm/storage/monitor.py",
> line 
> 367, in _produceDomain
>  self.domain = sdCache.produce(self.sdUUID)
>File "/usr/lib/python2.7/site-packages/vdsm/storage/sdc.py", line 
> 110, in produce
>  domain.getRealDomain()
>File "/usr/lib/python2.7/site-packages/vdsm/storage/sdc.py", line
> 51, 
> in getRealDomain
>  return self._cache._realProduce(self._sdUUID)
>File "/usr/lib/python2.7/site-packages/vdsm/storage/sdc.py", line 
> 134, in _realProduce
>  domain = self._findDomain(sdUUID)
>File "/usr/lib/python2.7/site-packages/vdsm/storage/sdc.py", line 
> 151, in _findDomain
>  return findMethod(sdUUID)
>File "/usr/lib/python2.7/site-packages/vdsm/storage/sdc.py", line 
> 176, in _findUnfetchedDomain
>  raise se.StorageDomainDoesNotExist(sdUUID)
> 
> 
> I assume due to the changed LVM UUID it fails, right? Can I someone 
> fix/change the UUID and get the node back up again? It does not seem
> to 
> be a major issue, to be honest.
> 
> I can see the gluster mount (what ovirt mounts when it onlines a
> node) 
> already, and gluster is happy too.
> 
> Any help is appreciated!
> 
> -Chris.
> 
> ___
> Users mailing list -- users@ovirt.org
> To unsubscribe send an email to users-le...@ovirt.org
> Privacy Statement: https://www.ovirt.org/privacy-policy.html
> oVirt Code of Conduct: 
> https://www.ovirt.org/community/about/community-guidelines/
> List Archives: 
> https://lists.ovirt.org/archives/list/users@ovirt.org/message/LS4OEXZOE6UA4CDQYXFKC3TZCCO42SU4/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/3IYV67D7JBE3CK6SQ7SEUUNRVWU5QNYK/

[ovirt-users] Re: Problem with Ovirt

Hi,

can you share what procedure/steps you have implemented and when the issue 
occurs ?

Best Regards,
Strahil Nikolov






В неделя, 17 януари 2021 г., 10:40:57 Гринуич+2, Keith Forman via Users 
 написа: 





Hi
Need help with setting up Ovirt.
engine-setup run successfully on CentOS 7, with PostgreSQL 12.

Now when running systemctl start ovirt-engine , it starts successfully, but in 
the frontend, it says 404 Not Found. 

In engine.log, I see the following 2 errors:
Error initializing: Unable to determine the correct call signature - no 
procedure/function/signature for 'getallfrommacpools'
and
Error in getting DB connection, database is inaccessible: Unable to determine 
the correct call signature - no procedure/function/signature for 
'checkdbconnection'

Any tips as to the way forward would be much appreciated
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/4LUKTJ2NCYMKPXYCQHQQTEFVQVESAZVY/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/5HZZDZKGKAFYTNVNMIYA44SFZ3F3ATSZ/

[ovirt-users] Re: Managed Block Storage and more

Hi Shantur,

the main question is how many nodes you have.
Ceph integration is still in development/experimental and it should be wise to
consider Gluster also. It has a great integration and it's quite easy to work
with).

There are users reporting using CEPH with their oVirt , but I can't tell how
good it is.
I doubt that oVirt nodes come with CEPH components , so you most probably will
need to use a full-blown distro. In general, using extra software on oVirt
nodes is quite hard .

With such setup, you will need much more nodes than a Gluster setup due to
CEPH's requirements.

Best Regards,
Strahil Nikolov

В неделя, 17 януари 2021 г., 10:37:57 Гринуич+2, Shantur Rathore
написа:

Hi all,

I am planning my new oVirt cluster on Apple hosts. These hosts can only have
one disk which I plan to partition and use for hyper converged setup. As this
is my first oVirt cluster I need help in understanding few bits.

1. Is Hyper converged setup possible with Ceph using cinderlib?
2. Can this hyper converged setup be on oVirt Node Next hosts or only Centos?
3. Can I install cinderlib on oVirt Node Next hosts?
4. Are there any pit falls in such a setup?

Thanks for your help

Regards,
Shantur

___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct:
https://www.ovirt.org/community/about/community-guidelines/
List Archives:
https://lists.ovirt.org/archives/list/users@ovirt.org/message/TPQCJSJ3MQOEKWQBF5LF4B7HCVQXKWLX/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct:
https://www.ovirt.org/community/about/community-guidelines/
List Archives:
https://lists.ovirt.org/archives/list/users@ovirt.org/message/RVKIBASSQW7C66OBZ6OHQALFVRAEPMU7/

[ovirt-users] Re: ovirt-ha-agent

2021-01-16 Thread Strahil Nikolov via Users

В 02:29 + на 16.01.2021 (сб), Ariez Ahito написа:
> last dec i installed hosted-engine seems to be working, we can
> migrate the engine to different host. but we need to reinstall
> everything because of gluster additional configuration.
> so we did installed hosted-engine. but as per checking. we cannot
> migrate the engine to other hosts. and the ovirt-ha-agent and ovirt-
> ha-broker is status is inactive (dead) what are we missing?

First fix the 2 services before you can move it. Check /var/log/ovirt-
hosted-engine-ha/{agent,broker}.log for clues. Start with the broker
first.

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/7L4J2LFJKWNB3F5IKXNV4JJYG2MKEEAF/

[ovirt-users] Re: oVirt Engine no longer Starting

2021-01-16 Thread Strahil Nikolov via Users


> [root@medusa qemu]# virsh define /tmp/ns01.xml
> Please enter your authentication name: admin
> Please enter your password:
> Domain ns01 defined from /tmp/ns01.xml
> 
> [root@medusa qemu]# virsh start /tmp/ns01.xml
> Please enter your authentication name: admin
> Please enter your password:
> error: failed to get domain '/tmp/ns01.xml'
> 
> [root@medusa qemu]#

When you define the file, you start the VM by name.

After defining run 'virsh list'.
Based on your xml you should use 'virsh start ns01'.

Notice:As you can see my HostedEngine uses '/var/run/vdsm/' instead
of '/rhev/data-center/mnt/glusterSD/...' which is actually just a
symbolic link.



  
  

  
  
  
  8ec7a465-151e-4ac3-92a7-
965ecf854501
  
  




When you start the HE, it might complain of that missing so you have to
create it.

If it complains about network vdsm-ovirtmgmt missing, you can also
define it  via virsh:
# cat vdsm-ovirtmgmt.xml  


  vdsm-ovirtmgmt

  8ded486e-e681-4754-af4b-5737c2b05405

  

  



Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/SOMUSIHCIKJRQDIUEL5VUZHFJOXH4BV6/

[ovirt-users] Re: oVirt Engine no longer Starting

2021-01-15 Thread Strahil Nikolov via Users


> 
> Questions:
> 1) I have two important VMs that have snapshots that I need to boot
> up.  Is their a means with an HCI configuration to manually start the
> VMs without oVirt engine being up?
What it worked for me was:
1) Start a VM via "virsh" 
define a virsh alias:
alias virsh='virsh -c qemu:///system?authfile=/etc/ovirt-hosted-
engine/virsh_auth.conf'
Check the host's vdsm.log ,where the VM was last started - you will
find the VM's xml inside .
Copy the whole xml and use virsh to define the VM "virsh define
myVM.xml && virsh start myVM" 

2) vdsm-client most probably can start VMs even when the engine is down
> 2) Is their a means to debug what is going on with the engine failing
> to start to repair (I hate reloading as the only fix for systems)
You can use "hosted-engine" to start the HostedEngine VM in paused mode
. Then you can connect over spice/vnc and then unpause the VM. Booting
the HostedEngine VM from DVD is a little bit harder. You will need to
get the HE's xml and edit it to point to the DVD. Once you got the
altered HE config , you can define and start.
> 3) Is their a means to re-deploy HCI setup wizard, but use the
> "engine" volume and so retain the VMs and templates?
You are not expected to mix HostedEngine and other VMs on the same
storage domain (gluster volume).

Best Regards,
Strahil Nikolov
> 
> 
> 
> ___
> Users mailing list -- users@ovirt.org
> To unsubscribe send an email to users-le...@ovirt.org
> Privacy Statement: https://www.ovirt.org/privacy-policy.html
> oVirt Code of Conduct: 
> https://www.ovirt.org/community/about/community-guidelines/
> List Archives: 
> https://lists.ovirt.org/archives/list/users@ovirt.org/message/KPURBXOULJ7NPFS7LTTXQI3O5QRVHHY3/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/U5ZKGRY63OZSEIQVSZAKTFX4EX4EJOI3/

[ovirt-users] Re: New failure Gluster deploy: Set granual-entry-heal on --> Bricks down

2021-01-14 Thread Strahil Nikolov via Users

Can you share both ovirt and gluster logs ?

Best Regards,
Strahil Nikolov






В четвъртък, 14 януари 2021 г., 20:18:03 Гринуич+2, Charles Lam 
 написа: 





Thank you Strahil.  I have installed/updated:

dnf install --enablerepo="baseos" --enablerepo="appstream" 
--enablerepo="extras" --enablerepo="ha" --enablerepo="plus" 
centos-release-gluster8.noarch centos-release-storage-common.noarch

dnf upgrade --enablerepo="baseos" --enablerepo="appstream" 
--enablerepo="extras" --enablerepo="ha" --enablerepo="plus"

Cleaned and re-ran Ansible.  Still receiving the same (below).  As always, if 
you or anyone else has any ideas for troubleshooting - 

Gratefully,
Charles

TASK [gluster.features/roles/gluster_hci : Set granual-entry-heal on] **
task path: 
/etc/ansible/roles/gluster.features/roles/gluster_hci/tasks/hci_volumes.yml:67
failed: [fmov1n1.sn.dtcorp.com] (item={'volname': 'engine', 'brick': 
'/gluster_bricks/engine/engine', 'arbiter': 0}) => {"ansible_loop_var": "item", 
"changed": true, "cmd": ["gluster", "volume", "heal", "engine", 
"granular-entry-heal", "enable"], "delta": "0:00:10.100254", "end": "2021-01-14 
18:07:16.192067", "item": {"arbiter": 0, "brick": 
"/gluster_bricks/engine/engine", "volname": "engine"}, "msg": "non-zero return 
code", "rc": 107, "start": "2021-01-14 18:07:06.091813", "stderr": "", 
"stderr_lines": [], "stdout": "One or more bricks could be down. Please execute 
the command again after bringing all bricks online and finishing any pending 
heals\nVolume heal failed.", "stdout_lines": ["One or more bricks could be 
down. Please execute the command again after bringing all bricks online and 
finishing any pending heals", "Volume heal failed."]}
failed: [fmov1n1.sn.dtcorp.com] (item={'volname': 'data', 'brick': 
'/gluster_bricks/data/data', 'arbiter': 0}) => {"ansible_loop_var": "item", 
"changed": true, "cmd": ["gluster", "volume", "heal", "data", 
"granular-entry-heal", "enable"], "delta": "0:00:10.103147", "end": "2021-01-14 
18:07:31.431419", "item": {"arbiter": 0, "brick": "/gluster_bricks/data/data", 
"volname": "data"}, "msg": "non-zero return code", "rc": 107, "start": 
"2021-01-14 18:07:21.328272", "stderr": "", "stderr_lines": [], "stdout": "One 
or more bricks could be down. Please execute the command again after bringing 
all bricks online and finishing any pending heals\nVolume heal failed.", 
"stdout_lines": ["One or more bricks could be down. Please execute the command 
again after bringing all bricks online and finishing any pending heals", 
"Volume heal failed."]}
failed: [fmov1n1.sn.dtcorp.com] (item={'volname': 'vmstore', 'brick': 
'/gluster_bricks/vmstore/vmstore', 'arbiter': 0}) => {"ansible_loop_var": 
"item", "changed": true, "cmd": ["gluster", "volume", "heal", "vmstore", 
"granular-entry-heal", "enable"], "delta": "0:00:10.102582", "end": "2021-01-14 
18:07:46.612788", "item": {"arbiter": 0, "brick": 
"/gluster_bricks/vmstore/vmstore", "volname": "vmstore"}, "msg": "non-zero 
return code", "rc": 107, "start": "2021-01-14 18:07:36.510206", "stderr": "", 
"stderr_lines": [], "stdout": "One or more bricks could be down. Please execute 
the command again after bringing all bricks online and finishing any pending 
heals\nVolume heal failed.", "stdout_lines": ["One or more bricks could be 
down. Please execute the command again after bringing all bricks online and 
finishing any pending heals", "Volume heal failed."]}

___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/BDLFPRPYPAY3UH2R4PVFL5XG4IKOERYP/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/7TPWJ2ZWBNAFLHRRG62QSIZOYH6NWQJQ/

[ovirt-users] Re: New failure Gluster deploy: Set granual-entry-heal on --> Bricks down

2021-01-13 Thread Strahil Nikolov via Users

As those are brand new,

try to install the gluster v8 repo and update the nodes to 8.3  and
then rerun the deployment:

yum install centos-release-gluster8.noarch
yum update

Best Regards,
Strahil Nikolov

В 23:37 + на 13.01.2021 (ср), Charles Lam написа:
> Dear Friends:
> 
> I am still stuck at
> 
> task path:
> /etc/ansible/roles/gluster.features/roles/gluster_hci/tasks/hci_volum
> es.yml:67
> "One or more bricks could be down. Please execute the command again
> after bringing all bricks online and finishing any pending heals",
> "Volume heal failed."
> 
> I refined /etc/lvm/lvm.conf to:
> 
> filter = ["a|^/dev/disk/by-id/lvm-pv-uuid-F1kxJk-F1wV-QqOR-Tbb1-Pefh-
> 4vod-IVYaz6$|", "a|^/dev/nvme.n1|", "a|^/dev/dm-1.|", "r|.*|"]
> 
> and have also rebuilt the servers again.  The output of gluster
> volume status shows bricks up but no ports for self-heal daemon:
> 
> [root@fmov1n2 ~]# gluster volume status data
> Status of volume: data
> Gluster process TCP Port  RDMA
> Port  Online  Pid
> ---
> ---
> Brick host1.company.com:/gluster_bricks
> /data/data  49153 0  Y   
> 244103
> Brick host2.company.com:/gluster_bricks
> /data/data  49155 0  Y   
> 226082
> Brick host3.company.com:/gluster_bricks
> /data/data  49155 0  Y   
> 225948
> Self-heal Daemon on
> localhost   N/A   N/AY   224255
> Self-heal Daemon on
> host2.company.com   N/A   N/AY   233992
> Self-heal Daemon on
> host3.company.com   N/A   N/AY   224245
> 
> Task Status of Volume data
> ---
> ---
> There are no active volume tasks
> 
> The output of gluster volume heal  info shows connected to
> the local self-heal daemon but transport endpoint is not connected to
> the two remote daemons.  This is the same for all three hosts.
> 
> I have followed the solutions here: 
> https://access.redhat.com/solutions/5089741
> and also here: https://access.redhat.com/solutions/3237651
> 
> with no success.
> 
> I have changed to a different DNS/DHCP server and still have the same
> issues.  Could this somehow be related to the direct cabling for my
> storage/Gluster network (no switch)?  /etc/nsswitch.conf is set to
> file dns and pings all work, but dig and does not for storage (I
> understand this is to be expected).
> 
> Again, as always, any pointers or wisdom is greatly appreciated.  I
> am out of ideas.
> 
> Thank you!
> Charles
> ___
> Users mailing list -- users@ovirt.org
> To unsubscribe send an email to users-le...@ovirt.org
> Privacy Statement: https://www.ovirt.org/privacy-policy.html
> oVirt Code of Conduct: 
> https://www.ovirt.org/community/about/community-guidelines/
> List Archives: 
> https://lists.ovirt.org/archives/list/users@ovirt.org/message/OE7EUSWMBTRINHCSBQAXCI6L25K6D2OY/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/LJSJ74C5RV5EZ62GZUWGVQAXODJHK2TA/

[ovirt-users] Re: Q: New oVirt Node - CentOS 8 or Stream ?

2021-01-13 Thread Strahil Nikolov via Users

В 17:50 +0200 на 13.01.2021 (ср), Andrei Verovski написа:
> Hi,
> 
> 
> I’m currently adding new oVirt node to existing 4.4 setup.
> Which underlying OS version would you recommend for long-term
> deployment - CentOS 8 or Stream ?

Stream is not used by all RH teams, while CentOS 8 will be dead soon.
Both cases it's not nice. If you need to add the node now, use CentOS 8
and later convert it to Stream.

> I don’t use pre-built node ISO since I have a number of custom
> scripts running on node host OS.
> 
> Thanks in advance.
> Andrei

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/5RXCJ6T4C3BJWWEEHD72YQOJZ2MJPPSY/

[ovirt-users] Re: VM console does not work with new cluster.

2021-01-13 Thread Strahil Nikolov via Users

I don't see the VNC ports at all (5900 and above).
Here is my firewall
on oVirt 4.3.10:

public (active)
  target: default
  icmp-block-inversion: no
  interfaces: enp4s0 enp5s0f0 enp5s0f1 enp7s5f0 enp7s5f1 enp7s6f0
enp7s6f1 ovirtmgmt team0
  sources: 
  services: cockpit ctdb dhcpv6-client glusterfs libvirt-tls nfs nfs3
nrpe ovirt-imageio ovirt-storageconsole ovirt-vmconsole rpc-bind samba
snmp ssh vdsm
  ports: 111/tcp 2049/tcp 54321/tcp 5900/tcp 5900-6923/tcp 5666/tcp
16514/tcp 54322/tcp 22/tcp 6081/udp 8080/tcp 963/udp 965/tcp
  protocols: 
  masquerade: no
  forward-ports: 
  source-ports: 
  icmp-blocks: 
  rich rules:


Best Regards,
Strahil Nikolov


В 05:25 +0800 на 13.01.2021 (ср), tommy написа:
> I encountered the question too.
> 
> The follow file is the connect file for vm that can connect using
> remote viewer:
> 
> [virt-viewer]
> type=vnc
> host=192.168.10.41
> port=5900
> password=rdXQA4zr/UAY
> # Password is valid for 120 seconds.
> delete-this-file=1
> fullscreen=0
> title=HostedEngine:%d
> toggle-fullscreen=shift+f11
> release-cursor=shift+f12
> secure-attention=ctrl+alt+end
> versions=rhev-win64:2.0-160;rhev-win32:2.0-160;rhel8:7.0-3;rhel7:2.0-
> 6;rhel6:99.0-1
> newer-version-url=
> http://www.ovirt.org/documentation/admin-guide/virt/console-client-resources
> 
> [ovirt]
> host=ooeng.tltd.com:443
> vm-guid=76f99df2-ef79-45d9-8eea-a32b168f9ef3
> sso-token=4Up7TfLLBjSuQgPkQvRz3D-
> fUGZWZg4ynApe2Y7ylkARCFwQWsfEr3dU8FjlK8esctm3Im4tz80mE1DjrNT3XQ
> admin=1
> ca=-BEGIN CERTIFICATE-
> \nMIIDqDCCApCgAwIBAgICEAAwDQYJKoZIhvcNAQELBQAwPzELMAkGA1UEBhMCVVMxETA
> PBgNVBAoM\nCHRsdGQuY29tMR0wGwYDVQQDDBRvb2VuZy50bHRkLmNvbS4xNzczMDAeFw
> 0yMTAxMTAxNjE1NDda\nFw0zMTAxMDkxNjE1NDdaMD8xCzAJBgNVBAYTAlVTMREwDwYDV
> QQKDAh0bHRkLmNvbTEdMBsGA1UE\nAwwUb29lbmcudGx0ZC5jb20uMTc3MzAwggEiMA0G
> CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCg\nYT9S7hWiXQUzAqFQKbg2nMjwyHDmb/J
> mKeJAUVZqNKRg1q80IpWyoM12Zw0nX1eTwMnVY/JtJON4\n13PoEC3So8nniGt+wtHr44
> ysvCWfU0SBk/ZPnKmQ58o5MlSkidHwySChXfVPYLPWeUJ1JUrujna/\nCbi5bmmjx2pqw
> LrZXX8Q5NO2MRKOTs0Dtg16Q6z+a3cXLIffVJfhPGS3AkIh6nznNaDeH5gFZZbd\nr3DK
> E4xrpdw/7y6CgjmHe4vwGxOIyE+gElZ/lVtqznLMwohz7wgtgsDA36277mujNyMjMbrSF
> heu\n5WfbIa9VVSZWEkISVq6eswLOQ1IRaFyJsFN9AgMBAAGjga0wgaowHQYDVR0OBBYE
> FDYEqJOMqN8+\nQhCP7DAkqF3RZMFdMGgGA1UdIwRhMF+AFDYEqJOMqN8+QhCP7DAkqF3
> RZMFdoUOkQTA/MQswCQYD\nVQQGEwJVUzERMA8GA1UECgwIdGx0ZC5jb20xHTAbBgNVBA
> MMFG9vZW5nLnRsdGQuY29tLjE3NzMw\nggIQADAPBgNVHRMBAf8EBTADAQH/MA4GA1UdD
> wEB/wQEAwIBBjANBgkqhkiG9w0BAQsFAAOCAQEA\nAKs0/yQWkoOkGcL0PjF9ijekdMmj
> rLZGyh5uLot7h9s/Y2+5l9n9IzEjjx9chi8xwt6MBsR6/nBT\n/skcciv2veM22HwNGjd
> rHvhfbZFnZsGe2TU60kGzKjlv1En/8Pgd2aWBcwTlr+SErBXkehNEJRj9\n1saycPgwS4
> pHS04c2+4JMhpe+hxgsO2+N/SYkP95Lf7ZQynVsN/SKx7X3cWybErCqoB7G7McqaHN\nV
> Ww+QNXo5islWUXqeDc3RcnW3kq0XUEzEtp6hoeRcLKO99QrAW31zqU/QY+EeZ6Fax1O/j
> rDafZn\npTs0KJFNgeVnUhKanB29ONy+tmnUmTAgPMaKKw==\n-END
> CERTIFICATE-\n
> 
> the firewall list of the host 192.168.10.41 is:
> 
> [root@ooengh1 ~]# firewall-cmd --list-all public (active)
>   target: default
>   icmp-block-inversion: no
>   interfaces: bond0 ovirtmgmt
>   sources:
>   services: cockpit dhcpv6-client libvirt-tls ovirt-imageio ovirt-
> vmconsole snmp ssh vdsm
>   ports: 6900/tcp 22/tcp 6081/udp
>   protocols:
>   masquerade: no
>   forward-ports:
>   source-ports:
>  icmp-blocks:
>   rich rules:
> 
> 
> 
> 
> 
> 
> 
> the follow file is the connect file that vm that cannot connect using
> remote viewer:
> 
> [virt-viewer]
> type=vnc
> host=ohost1.tltd.com
> port=5900
> password=4/jWA+RLaSZe
> # Password is valid for 120 seconds.
> delete-this-file=1
> fullscreen=0
> title=testol:%d
> toggle-fullscreen=shift+f11
> release-cursor=shift+f12
> secure-attention=ctrl+alt+end
> versions=rhev-win64:2.0-160;rhev-win32:2.0-160;rhel8:7.0-3;rhel7:2.0-
> 6;rhel6:99.0-1
> newer-version-url=
> http://www.ovirt.org/documentation/admin-guide/virt/console-client-resources
> 
> [ovirt]
> host=ooeng.tltd.com:443
> vm-guid=2b0eeecf-e561-4f60-b16d-dccddfcc852a
> sso-token=4Up7TfLLBjSuQgPkQvRz3D-
> fUGZWZg4ynApe2Y7ylkARCFwQWsfEr3dU8FjlK8esctm3Im4tz80mE1DjrNT3XQ
> admin=1
> ca=-BEGIN CERTIFICATE-
> \nMIIDqDCCApCgAwIBAgICEAAwDQYJKoZIhvcNAQELBQAwPzELMAkGA1UEBhMCVVMxETA
> PBgNVBAoM\nCHRsdGQuY29tMR0wGwYDVQQDDBRvb2VuZy50bHRkLmNvbS4xNzczMDAeFw
> 0yMTAxMTAxNjE1NDda\nFw0zMTAxMDkxNjE1NDdaMD8xCzAJBgNVBAYTAlVTMREwDwYDV
> QQKDAh0bHRkLmNvbTEdMBsGA1UE\nAwwUb29lbmcudGx0ZC5jb20uMTc3MzAwggEiMA0G
> CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCg\nYT9S7hWiXQUzAqFQKbg2nMjwyHDmb/J
> mKeJAUVZqNKRg1q80IpWyoM12Zw0nX1eTwMnVY/JtJON4\n13PoEC3So8nniGt+wtHr44
> ysvCWfU0SBk/ZPnKmQ58o5MlSkidHwySChXfVPYLPWeUJ1JUrujna/\nCbi5

[ovirt-users] Re: VM console does not work with new cluster.

2021-01-12 Thread Strahil Nikolov via Users


> It’s just that once the VM has been moved to the new cluster,
> selecting console results in the same behavior, but that virt-viewer
> starts and stops within a second.

In order to debug, you will need to compare the files provided when you
press the "console" button from both clusters and identify the problem.

Have you compared the firewalld ports on 2 nodes (old and new cluster)
?

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/3U5ZIELTUSPKT6KZ7UZWWFCDRNCF5YLN/

[ovirt-users] Re: potential split-brain after upgrading Gluster version and rebooting one of three storage nodes

2021-01-12 Thread Strahil Nikolov via Users

В 12:13 + на 12.01.2021 (вт), user-5...@yandex.com написа:
> > newest file (there is a timestamp inside it) and then rsync that
> > file
> They are binary files and I can't seem to find a timestamp. The file
> consists of 2000 lines, where would I find this timestamp and what
> does it look like? Or do you mean the linux mtime?
I got confused by the name... I just checked on my cluster and it's
binary.
Just "stat" the file from the mount point in /rhev/data-
center/mnt/glusterSD/:_ mount point and it should get
healed.

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/L6M2DER4QFYVSL4DM32UA5BKHEE5RJ4N/

[ovirt-users] Re: v2v-conversion-host-wrapper binary missing, unable to perform host conversion task

2021-01-12 Thread Strahil Nikolov via Users

В 09:41 + на 12.01.2021 (вт), dhanaraj.ramesh--- via Users написа:
> v2v-conversion-host-wrapper

I think the package names are virt-v2v and virt-v2v-wrapper.

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/WZOSGZFJICJ4W6JLK7M3REM26HVHJNMX/

[ovirt-users] Re: New failure Gluster deploy: Set granual-entry-heal on --> Bricks down

2021-01-11 Thread Strahil Nikolov via Users

> I tried Gluster deployment after cleaning within the Cockpit web
> console, using the suggested ansible-playbook and fresh image with
> oVirt Node v4.4 ISO.  Ping from each host to the other two works for
> both mgmt and storage networks.  I am using DHCP for management
> network, hosts file for direct connect storage network.
> 
I've tested the command on a test Gluster 8.3 cluster and it
passes.Have you checked the gluster logs in '/var/log/gluster' ?
I know that there is LVM filtering on oVirt 4.4 enabled, so can you
take a look in the lvm conf :
grep -Ev "^$|#" /etc/lvm/lvm.conf  | grep filter


VDO is using lvm.conf too, so it could cause strange issues. What
happens when the deployment fails and you rerun (ansible should be
idempotent) ?


Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/3VUNWID2KFMFHOUTSMEE7OZZROQYSK3A/

[ovirt-users] Re: potential split-brain after upgrading Gluster version and rebooting one of three storage nodes

2021-01-11 Thread Strahil Nikolov via Users

В 14:48 -0400 на 11.01.2021 (пн), Jayme написа:
> Correct me if I'm wrong but according to the docs, there might be a
> more elegant way of doing something similar with gluster cli ex:
> gluster volume heal  split-brain latest-mtime  --
> although I have never tried it myself.
True... yet rsync is far simpler for most users ;)

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/O67I3V7Z3YFG7KYWNAU3MB4CJT2FCORK/

[ovirt-users] Re: potential split-brain after upgrading Gluster version and rebooting one of three storage nodes

2021-01-11 Thread Strahil Nikolov via Users


> Is this a split brain situation and how can I solve this? I would be
> very grateful for any help.
I've seen it before. Just check on the nodes which brick contains the
newest file (there is a timestamp inside it) and then rsync that file
from the node with newest version to the rest.
If gluster keeps showing that the file is still needing heal - just
"cat" it from the FUSE client (the mountpoint in /rhev/).

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/2GLJIZQLFUZFSIVAVFFNG4CJZHNY7HFP/

[ovirt-users] Re: VM console does not work with new cluster.

2021-01-10 Thread Strahil Nikolov via Users

This sounds like firewall issue.

Best Regards,
Strahil Nikolov






В понеделник, 11 януари 2021 г., 01:05:47 Гринуич+2, Matthew Stier 
 написа: 





I've added several new hosts to my data center, and instead of adding them to 
my 'default' cluster, I created a new cluster ('two').

I can access the VM console (virt-viewer) when the VM is on the 'default' 
cluster, but once moved to the the new cluster, virt-viewer pops up and 
disappears in sub-second fashion.  Moving the VM back to 'default', restores 
access.

I'm running virt-viewer 9.0-256 on my Windows 10 Pro laptop. (for months)

I'm running Oracle Linux Virtualization Manager on Oracle Linux 7u9 hosts.

The new ('two') cluster hosts are connected to the same networks as the 
original systems ('default'). (They have the same assigned IP address.)

Firewalld is reporting the same ports and services enabled on 'default' and 
'two' hosts.  The VM's are not running firewalls.

Apparently I'm missing something.
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/AAKYLXLBV2FCL5TLYT32IY6IT4G43WLH/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/XJZFU2ZLOYMFRALXP6D2ILYRNUBYVKTO/

[ovirt-users] Re: [ovirt-announce] [ANN] oVirt 4.4.4 is now generally available

2021-01-10 Thread Strahil Nikolov via Users

Hi Bernardo,

I think that when CentOS Stream 9 (and all EL 9 clones) come up - oVirt will 
switch , so I think it's worth trying the Stream (but no earlier than April).

Best Regards,
Strahil Nikolov






В неделя, 10 януари 2021 г., 09:32:01 Гринуич+2, Bernardo Juanicó 
 написа: 





Hello, considering we want to do a new oVirt hyper-converged deployment 
on CentOS for a production environment what should we do regarding the OS?
Considering Centos Stream is on tech preview and Centos 8 is near EOL, what is 
the correct path?
Install CentOS 8.3 and use it until EOL and then update the hosts to centos 
stream when it becomes stable?
install CentOS Stream even though it is on tech preview?

Regards!
Bernardo
PGP Key


On Mon, Dec 21, 2020 at 10:32 AM Sandro Bonazzola  wrote:
> 
> oVirt 4.4.4 is now generally available
> 
> The oVirt project is excited to announce the general availability of oVirt 
> 4.4.4 , as of December 21st, 2020.
> 
> This release unleashes an altogether more powerful and flexible open source 
> virtualization solution that encompasses hundreds of individual changes and a 
> wide range of enhancements across the engine, storage, network, user 
> interface, and analytics, as compared to oVirt 4.3.
> Important notes before you install / upgrade
> Please note that oVirt 4.4 only supports clusters and data centers with 
> compatibility version 4.2 and above. If clusters or data centers are running 
> with an older compatibility version, you need to upgrade them to at least 4.2 
> (4.3 is recommended).
> 
> Please note that in RHEL 8 / CentOS 8 several devices that worked on EL7 are 
> no longer supported.
> For example, the megaraid_sas driver is removed. If you use Enterprise Linux 
> 8 hosts you can try to provide the necessary drivers for the deprecated 
> hardware using the DUD method (See the users’ mailing list thread on this at 
> https://lists.ovirt.org/archives/list/users@ovirt.org/thread/NDSVUZSESOXEFJNPHOXUH4HOOWRIRSB4/
>  )
> Documentation
> * If you want to try oVirt as quickly as possible, follow the 
> instructions on the Download page.
> * For complete installation, administration, and usage instructions, see 
> the oVirt Documentation.
> * For upgrading from a previous version, see the oVirt Upgrade Guide.
> * For a general overview of oVirt, see About oVirt.
> What’s new in oVirt 4.4.4 Release?
> This update is the fourth in a series of stabilization updates to the 4.4 
> series.
> 
> This release is available now on x86_64 architecture for:
> * Red Hat Enterprise Linux 8.3
> * CentOS Linux (or similar) 8.3
> * CentOS Stream (tech preview)
> 
> This release supports Hypervisor Hosts on x86_64 and ppc64le architectures 
> for:
> * Red Hat Enterprise Linux 8.3
> * CentOS Linux (or similar) 8.3
> * oVirt Node (based on CentOS Linux 8.3)
> * CentOS Stream (tech preview)
> 
> 
> oVirt Node and Appliance have been updated, including:
> * oVirt 4.4.4: https://www.ovirt.org/release/4.4.4/
> * Ansible 2.9.16: 
> https://github.com/ansible/ansible/blob/stable-2.9/changelogs/CHANGELOG-v2.9.rst#v2-9-16
>  
> * CentOS Linux 8 (2011): 
> https://lists.centos.org/pipermail/centos-announce/2020-December/048207.html
> * Advanced Virtualization 8.3
> 
> 
> See the release notes [1] for installation instructions and a list of new 
> features and bugs fixed.
> 
> Notes:
> * oVirt Appliance is already available for CentOS Linux 8
> * oVirt Node NG is already available for CentOS Linux 8
> 
> Additional resources:
> * Read more about the oVirt 4.4.4 release highlights: 
> https://www.ovirt.org/release/4.4.4/ 
> * Get more oVirt project updates on Twitter: https://twitter.com/ovirt
> * Check out the latest project news on the oVirt blog: 
> https://blogs.ovirt.org/
> 
> [1] https://www.ovirt.org/release/4.4.4/ 
> [2] https://resources.ovirt.org/pub/ovirt-4.4/iso/ 
> 
> -- 
> Sandro Bonazzola
> MANAGER, SOFTWARE ENGINEERING, EMEA R RHV
> Red Hat EMEA
> 
> sbona...@redhat.com   
>   
> 
> 
> Red Hat respects your work life balance. Therefore there is no need to answer 
> this email out of your office hours.
> 
> ___
> Announce mailing list -- annou...@ovirt.org
> To unsubscribe send an email to announce-le...@ovirt.org
> Privacy Statement: https://www.ovirt.org/privacy-policy.html
> oVirt Code of Conduct: 
> https://www.ovirt.org/community/about/community-guidelines/
> List Archives: 
> https://lists.ovirt.org/archives/list/annou...@ovirt.org/message/KMYD2GAHZXWLE45SZWAMOXN4WYKV54MK/
> 


___
Users mailing list -- users@o

[ovirt-users] Re: New failure Gluster deploy: Set granual-entry-heal on --> Bricks down

2021-01-08 Thread Strahil Nikolov via Users

What is the output of 'rpm -qa | grep vdo' ?
Most probably the ansible flow is not deploying kvdo , but it's necessary at a 
later stage.Try to overcome via "yum search kvdo" and then 'yum install 
kmod-kvdo" (replace kmod-kvdo with the package for EL8).

Also, I think that you can open a github issue at 
https://github.com/oVirt/ovirt-ansible-engine-setup/issues

Best Regards,
Strahil Nikolov 






В събота, 9 януари 2021 г., 01:24:56 Гринуич+2, Charles Lam 
 написа: 





Dear Strahil,

I have rebuilt everything fresh, switches, hosts, cabling - PHY-SEC shows 512 
for all nvme drives being used as bricks.  Name resolution via /etc/hosts for 
direct connect storage network works for all hosts to all hosts.  I am still 
blocked by the same 

"vdo: ERROR - Kernel module kvdo not installed\nvdo: ERROR - modprobe: FATAL: 
Module
kvdo not found in directory /lib/modules/4.18.0-240.1.1.el8_3.x86_64\n"

Any further suggestions are MOST appreciated.

Thank you and respectfully,

Charles
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/C4ZPHST3IYCIPYEXZO27QUOGSLQIRX6K/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/ZCBLZGNYBDOB5BQJR2I372LOEJYR4RGA/

[ovirt-users] Re: how to fix time-drift on el8 hosts?

2021-01-07 Thread Strahil Nikolov via Users

Are you sure that the problem is not in the HostedEngine ?

Sync your host and then verify the situation on the HE

Best Regards,
Strahil Nikolov






В четвъртък, 7 януари 2021 г., 11:46:09 Гринуич+2, Nathanaël Blanchet 
 написа: 







Hello,

Engine complains about my fresh el8 ovirt 4.4.3 node host:


"Host hadriacus has time-drift of 3202 seconds while maximum configured value 
is 300 seconds."

I tried to fix it with these commands:

sudo chronyc -a makestep
chronyc sources
chronyc tracking

... but the host is still not synchronized.

How should I proceed?

-- 
Nathanaël Blanchet

Supervision réseau
SIRE
227 avenue Professeur-Jean-Louis-Viala
34193 MONTPELLIER CEDEX 5 
Tél. 33 (0)4 67 54 84 55
Fax  33 (0)4 67 54 84 14
blanc...@abes.fr

___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/P46GEHJ45PUZZHK2AY6A5ZH3AFBWUPCA/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/HXOFZICIIEQHBHB6D3LBB3NRNI6ESV6W/

[ovirt-users] Re: Spliting login pages

2021-01-06 Thread Strahil Nikolov via Users

Sharon , what about a nginx/apache listening on different virtual hosts
and redirecting (actually proxying) to the correct portal ?
Do you think that it could work  (the certs will not be trusted, but
they can take the exception) ?
Best Regards,Strahil Nikolov
В 17:24 +0200 на 06.01.2021 (ср), Sharon Gratch написа:
> 
> On Wed, Jan 6, 2021 at 11:15 AM  wrote:
> > Hi,
> > 
> > Yes, we can.
> > 
> > But we want to separate them by FQDN
> > 
> > for example;
> > 
> > http:/virtualpc.example.com --> VM Portal
> > 
> > http:/virtualpc-admin.example.com --> Admin Portal
> > 
> > http:/virtualpc-grafana.example.com --> Grafana Portal
> 
> AFAIK this is not supported by oVirt since all should use the engine
> FQDN for accessing the engine.
> You can probably use your own customized URL redirection or set a few
> FQDNs, but It won't solve the problem for separating and it might
> cause other issues, so I won't recommend it.
> 
> > 
> > and normal user must don't have permission access to admin or
> > grafana portal web page
> 
> Sure, so login will fail if a regular user won't have permissions to
> login to webadmin or grafana. This deals with user permissions
> management that should be set correctly. It's not related to FQDNs...
> > ___
> > 
> > Users mailing list -- users@ovirt.org
> > 
> > To unsubscribe send an email to users-le...@ovirt.org
> > 
> > Privacy Statement: https://www.ovirt.org/privacy-policy.html
> > 
> > oVirt Code of Conduct: 
> > https://www.ovirt.org/community/about/community-guidelines/
> > 
> > List Archives: 
> > https://lists.ovirt.org/archives/list/users@ovirt.org/message/2J7GQ6ZDXQMGZ3USBJM7HYP5W3JRJLV5/
> > 
> 
> ___Users mailing list -- 
> users@ovirt.org
> To unsubscribe send an email to users-le...@ovirt.org
> Privacy Statement: https://www.ovirt.org/privacy-policy.html
> oVirt Code of Conduct: 
> https://www.ovirt.org/community/about/community-guidelines/
> List Archives: 
> https://lists.ovirt.org/archives/list/users@ovirt.org/message/VS4QUWCNVXDL7J623EZPFEZUFO7IUMGQ/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/BO5LT7L4U5OC7O57TQFLW65LZLDWWXFE/

[ovirt-users] Re: Hosts are non responsive Ovirt 3.6

2021-01-06 Thread Strahil Nikolov via Users

Have you tried to put a host into maintenance, remove and then readd it ?

You can access all Red Hat solutions with their free developer subscription.



Best Regards,
Strahil Nikolov






В сряда, 6 януари 2021 г., 13:17:42 Гринуич+2, Gary Lloyd  
написа: 





  


Hi please could someone point me in the right direction to renew ssl 
certificates for vdsm to communicate with ovirt 3.6 ?

I’m aware that this version hasn’t been supported for some time, this is a 
legacy environment which we are working towards decommissioning.

 

There seems to be a fix article for RHEV but we don’t have a subscription to 
view this information:

How to update expired RHEV certificates when all RHEV hosts got 
'Non-responsive' - Red Hat Customer Portal

 

These are what the vdsm hosts are showing:

Reactor thread::ERROR::2021-01-06 
11:04:59,505::m2cutils::337::ProtocolDetector.SSLHandshakeDispatcher::(handle_read)
 Error during handshake: sslv3 alert certificate expired

 

I have rerun engine-setup but this only seems to have fixed one of the vdsm 
hosts and the others are non responsive.

The others are in different clusters and we have some important services still 
running on these. 

 

Thanks

  

  
  


Gary Lloyd 
  
IT Infrastructure Manager 
  
Information and Digital Services 
  
01782 733063 
  
Innovation Centre 2 | Keele University | ST5 5NH 
  


  

 



___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/HT6Z3WHPFTBIVKQYQZBZEXHSO24LPKVS/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/ROKPGJAM2TFAYFQPA6SGJTHJ5KP73INJ/

[ovirt-users] Re: Ovirt and Vagrant

2021-01-05 Thread Strahil Nikolov via Users

В 10:41 -0400 на 05.01.2021 (вт), Gervais de Montbrun написа:
Thanks for the feedback. Are you using ansible to launch the vm from the 
template, or to provision the template once it is up?
I was cloning VMs from a template, but as I'm still on oVirt 4.3 - I
cannot use this approach with EL8 (only oVirt 4.4 can seal EL8
Templates). I'm now building VMs and creating snapshots, as I can
easily revert back any changes and start new stuff.

I think Ansible is the most popular and supported choice for managing oVirt. 
Yet, I like the idea for Terraform.

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/HFM6DESX7CHTCHG37PIHJBSLPT46XAOX/

[ovirt-users] Re: [ovirt-devel] CentOS Stream support

2021-01-05 Thread Strahil Nikolov via Users

В 16:09 + на 05.01.2021 (вт), lejeczek via Users написа:
> Hi guys,
> 
> Is supported and save to transition with > 4.4 to Centos 
> Stream, now when "Stream" is the only way to the future? Any 
> knows for certain?

Stream is not used by all Red Hat teams (yet) , thus it might be a
little bit unstable. I would recommend you to wait till the begining of
Q2 2021 before you evaluate it.

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/OUABZTAB5VQJKFIE2UPC5QAMRG46APXZ/

[ovirt-users] Re: How to cancel a longtime running task on ovirt web interface ?

2021-01-05 Thread Strahil Nikolov via Users

It's about launching a VM , so just try to power off and it should cancel the 
launch.

Best Regards,
Strahil Nikolov






В вторник, 5 януари 2021 г., 06:52:24 Гринуич+2, tommy  
написа: 






Hi, everyone:
 
How to cancel a longtime running task on ovirt web interface ?
 
Task looks can not be cancelled.
 

 
 
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/EX2W4JEKNPRA3IL3Q35R72YPUOWLKJ6T/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/FSKGDNSMJSYJLKX2GWENVAJODQ46A7C5/

[ovirt-users] Re: Ovirt and Vagrant

2021-01-04 Thread Strahil Nikolov via Users

> I wonder what other folks are using or if someone has any suggestions
> to offer.

I'm using Ansible do deploy some stuff from templates.
I think that terraform is also used with oVirt, so you can give it a
try.

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/MUM7MMOZTU54HSGAEOME7PDW4FMA7QQW/

[ovirt-users] Re: Move HostedEngine to new data domain.

2021-01-04 Thread Strahil Nikolov via Users

В 17:16 + на 04.01.2021 (пн), Diggy Mc написа:
> Running oVirt 4.3.9 and would like to move the HostedEngine VM in its
> entirety (disks, templates, etc) from its current data domain to a
> new one.  How can this be done?
The most tested way is using backup & restore.

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/42W4IM6XCZDZUNONLUPWFMIOAT6B4FBH/

[ovirt-users]Re: 回复: what these providers can do in ovirt envirment such as KVM or XEN ?

2021-01-04 Thread Strahil Nikolov via Users

Sadly my oriental language skills are close to "0".
Can you share the screenshot with English menu or to provide the steps which 
you have executed (menu after menu) to reach that state ?

Best Regards,
Strahil Nikolov






В понеделник, 4 януари 2021 г., 12:48:55 Гринуич+2, tommy  
написа: 






Now , there is a new question:
 
It raises error: invalid iso mirror path.
 
 

 
 
 
 
 
From: users-boun...@ovirt.org  On Behalf Of Arik Hadas
Sent: Friday, December 25, 2020 4:36 PM
To: tommy 
Cc: users 
Subject: [ovirt-users]Re: 回复: what these providers can do in ovirt envirment 
such as KVM or XEN ?
 
 
 
On Thu, Dec 24, 2020 at 5:12 AM tommy  wrote:
> But there are some errors when I import vm from KVM to oVirt on the potal 
> like this: 
>  
>  
> Failed to import Vm 1.ovmm to Data Center Default, Cluster cluster1
>  
>  
> Dec 24 11:05:04 enghost1 python3[283881]: detected unhandled Python exception 
> in '/usr/libexec/vdsm/kvm2ovirt'
> Dec 24 11:05:04 enghost1 systemd[1]: Started Session c966 of user root.
> Dec 24 11:05:04 enghost1 abrt-server[292991]: Deleting problem directory 
> Python3-2020-12-24-11:05:04-283881 (dup of Python3-2020-12-23-23:21:17-11693)
> Dec 24 11:05:04 enghost1 systemd[1]: Started Session c967 of user root.
> Dec 24 11:05:05 enghost1 vdsm[2112]: ERROR Job 
> '1c84b9de-b154-4f40-9ba7-9fe9109acfe4' failed#012Traceback (most recent call 
> last):#012  File "/usr/lib/python3.6/site-packages/vdsm/v2v.py", line 861, in 
> _run#012    self._import()#012  File 
> "/usr/lib/python3.6/site-packages/vdsm/v2v.py", line 886, in _import#012    
> self._proc.returncode))#012vdsm.v2v.V2VProcessError: Job 
> '1c84b9de-b154-4f40-9ba7-9fe9109acfe4' process failed exit-code: 1
> Dec 24 11:05:05 enghost1 dbus-daemon[958]: [system] Activating service 
> name='org.freedesktop.problems' requested by ':1.11820' (uid=0 pid=293006 
> comm="/usr/libexec/platform-python /usr/bin/abrt-action-" 
> label="system_u:system_r:abrt_t:s0-s0:c0.c1023") (using servicehelper)
> Dec 24 11:05:05 enghost1 dbus-daemon[293014]: [system] Failed to reset fd 
> limit before activating service: org.freedesktop.DBus.Error.AccessDenied: 
> Failed to restore old fd limit: Operation not permitted
>  
 
It seems the execution of virt-v2v failed.
You can check if vdsm.log reveals more information on the cause or invoke 
virt-v2v manually on this host (optionally with debug logs enabled) to see what 
it fails on
 
>  
>  
>  
>  
>  
>  
> 发件人: users-boun...@ovirt.org  代表 tommy
> 发送时间: 2020年12月23日 23:00
> 收件人: 'Arik Hadas' 
> 抄送: 'users' 
> 主题: [ovirt-users]回复: what these providers can do in ovirt envirment such as 
> KVM or XEN ?
>  
> You are right!
>  
> Thanks.
>  
> 
>  
>  
>  
> 发件人: Arik Hadas  
> 发送时间: 2020年12月23日 22:41
> 收件人: tommy 
> 抄送: users 
> 主题: Re: [ovirt-users] what these providers can do in ovirt envirment such as 
> KVM or XEN ?
>  
>  
>  
> On Wed, Dec 23, 2020 at 2:31 PM tommy  wrote:
>> I have add the KVM server on the Potal, like the picture,but nothing 
>> changed, where to find the KVM vms on the potal?
>  
> Compute -> Virtual Machines -> Import -> set Source to KVM (via Libvirt) -> 
> set External provider to your provider -> Load
>  
>>  
>>  
>>  
>>  
>> 发件人: Arik Hadas  
>> 发送时间: 2020年12月23日 19:42
>> 收件人: tommy 
>> 抄送: users 
>> 主题: Re: [ovirt-users] what these providers can do in ovirt envirment such as 
>> KVM or XEN ?
>>  
>>  
>>  
>> On Mon, Dec 21, 2020 at 11:30 AM tommy  wrote:
>>> If I add such providers like KVM and XEN, what can I do using oVirt?
>>>  
>>> 
>>>  
>>>  
>>> To manage XEN or KVM usning oVirt?
>>  
>> You can then import VMs from those environments to your data center that is 
>> managed by oVirt.
>>  
>>>  
>>> ___Users mailing list -- 
>>> users@ovirt.orgTo unsubscribe send an email to users-leave@ovirt.orgPrivacy 
>>> Statement: https://www.ovirt.org/privacy-policy.htmloVirt Code of Conduct: 
>>> https://www.ovirt.org/community/about/community-guidelines/List Archives: 
>>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/JRF32YJP5RBUHCRFW7URQ3LTLIJ6XTKL/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/44SBXMOOUDGEG4TTQ4BH7YCNO5CBAT5C/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/NQ5F55AVGVFUIPXMVCON2NSHF4DZ6IJF/

[ovirt-users] RHSC upstream version

2021-01-03 Thread Strahil Nikolov via Users

Hi All,

I noticed that Red Hat Gluster Storage Console  is based on oVirt's web 
interface.
Does anyone know how to deploy it on CentOS 8 for managing Gluster v8.X ?

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/POF7O5HURCZIVQ5JFWRQVWNXSDQN4CFU/

[ovirt-users] Re: upload_disk.py - CLI Upload Disk

2021-01-01 Thread Strahil Nikolov via Users

Hi Ilan,

Do you know how to use the config for disk_upload.py (or the --engine-url, 
--username, --password-file or --cafile params) on 4.3.10 as I had to directly 
edit the script  ?



Best Regards,
Strahil Nikolov






В четвъртък, 31 декември 2020 г., 00:07:06 Гринуич+2, Jorge Visentini 
 написа: 





Hi Nikolov.

I uploaded to 4.4.4

Em qua., 30 de dez. de 2020 às 14:14, Strahil Nikolov  
escreveu:
> Are you uploading to 4.4 or to the old 4.3 ?
> I'm asking as there should be an enhancement that makes a checksum on the 
> uploads in order to verify that the upload was successfull.
> 
> Best Regards,
> Strahil Nikolov
> 
> 
> 
> 
> 
> 
> В сряда, 30 декември 2020 г., 18:37:52 Гринуич+2, Jorge Visentini 
>  написа: 
> 
> 
> 
> 
> 
> Hi Ilan.
> 
> Ohh sorry I didn't understand.
> 
> I created the file and executed the script as you said and it worked.
> 
> python3 /usr/share/doc/python3-ovirt-engine-sdk4/examples/upload_disk.py -c 
> engine disk01-SO.qcow2 --disk-format qcow2 --disk-sparse --sd-name ISOs
> [   0.0 ] Checking image...
> [   0.4 ] Image format: qcow2
> [   0.4 ] Disk format: cow
> [   0.4 ] Disk content type: data
> [   0.4 ] Disk provisioned size: 32213303296
> [   0.4 ] Disk initial size: 12867010560
> [   0.4 ] Disk name: disk01-SO.qcow2
> [   0.4 ] Disk backup: False
> [   0.4 ] Connecting...
> [   0.4 ] Creating disk...
> [  19.4 ] Disk ID: 9328e954-9307-420f-b5d7-7b81071f88a5
> [  19.4 ] Creating image transfer...
> [  22.5 ] Transfer ID: 16236f8e-79af-4159-83f7-8331a2f25919
> [  22.5 ] Transfer host name: kcmi1kvm08.kosmo.cloud
> [  22.5 ] Uploading image...
> [ 100.00% ] 30.00 GiB, 197.19 seconds, 155.79 MiB/s
> [ 219.7 ] Finalizing image transfer...
> [ 227.0 ] Upload completed successfully
> 
> Thank you for the explanation!
> 
> Em qua., 30 de dez. de 2020 às 00:54, Ilan Zuckerman  
> escreveu:
>> Hi Jorge,
>> 
>> Lately DEV started to implement the capability of passing the basic 
>> arguments for the SDK example scripts with a help of configuration file.
>> I assume that not all of the example scripts support this new feature yet.
>> 
>> Until now you had to run the examples with:
>> 
>>     --engine-url https://engine1
>>     --username admin@internal
>>     --password-file /path/to/engine1-password
>>     --cafile /path/to/engine1.pem
>> 
>> This is very painful when running the example a lot.
>> Now you can run them with:
>> 
>>     -c engine1
>> 
>> Assuming that you have a configuration file with all the
>> details at:
>> 
>>     ~/.config/ovirt.conf
>> 
>> Here is an example for you of how this file should look like:
>> 
>> [engine1]
>> engine_url = https://
>> username = admin@internal
>> password = xx
>> cafile = /path/to/engine1.pem
>> 
>> On Wed, Dec 30, 2020 at 4:18 AM Jorge Visentini  
>> wrote:
>>> Hi All.
>>> 
>>> I'm using version 4.4.4 (latest stable version - 
>>> ovirt-node-ng-installer-4.4.4-2020122111.el8.iso)
>>> 
>>> I tried using the upload_disk.py script, but I don't think I knew how to 
>>> use it.
>>> 
>>> When I try to use it, these errors occur:
>>> 
>>> python3 /usr/share/doc/python3-ovirt-engine-sdk4/examples/upload_disk.py 
>>> disk01-SO.qcow2 --disk-format qcow2 --sd-name ISOs
>>> usage: upload_disk.py [-h] -c CONFIG [--debug] [--logfile LOGFILE]
>>>                       [--disk-format {raw,qcow2}] [--disk-sparse]
>>>                       [--enable-backup] --sd-name SD_NAME [--use-proxy]
>>>                       [--max-workers MAX_WORKERS] [--buffer-size 
>>> BUFFER_SIZE]
>>>                       filename
>>> upload_disk.py: error: the following arguments are required: -c/--config
>>> 
>>> 
>>> Using the upload_disk.py help:
>>> 
>>> python3 upload_disk.py --help
>>> -c CONFIG, --config CONFIG
>>>                         Use engine connection details from [CONFIG] section 
>>> in
>>>                         ~/.config/ovirt.conf.
>>> 
>>> This CONFIG, is the API access configuration for authentication? Because 
>>> analyzing the script I did not find this information.
>>> 
>>> Does this new version work differently or am I doing something wrong?  
>>> 
>>> In the sdk_4.3 version of upload_disk.py I had to change the script to add 
>>> the access information, but it worked.
>>> 
>>> [root@engineteste01 ~]# python3 upload_disk.py disk01-SO.qcow2Checking 
&g

[ovirt-users] Re: Windows 7 vm lost network connection under heavy network load

Are you using E1000 on the VMs or on the Host ?
If it's the second , you should change the hardware .

I have never used e1000 for VMs as it is an old tech. Better to install the
virtio drivers and then use the virtio type of NIC.

Best Regards,
Strahil Nikolov

В четвъртък, 31 декември 2020 г., 04:06:50 Гринуич+2, Joey Ma
написа:

Hi folks,

Happy holidays.

I'm having an urgent problem :smile: .

I've installed oVirt 4.4.2 on CentOS 8.2 and then created several Windows 7 vms
for stress testing. I found that the heavy network load would lead to the e1000
net card NOT able to receive packets, it seemed totally blocked. In the
meantime, packet sending was fine.

Only re-enabling the net card can restore the network. Has anyone also had this
problem? Looking forward to your insights. Much appreciated.

Best regards,
Joey

___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct:
https://www.ovirt.org/community/about/community-guidelines/
List Archives:
https://lists.ovirt.org/archives/list/users@ovirt.org/message/FALLTVEFQ2FDWJXMVD3CKLHHB2VV6FRA/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct:
https://www.ovirt.org/community/about/community-guidelines/
List Archives:
https://lists.ovirt.org/archives/list/users@ovirt.org/message/MAUKCNGSNV3ZBOXLJYGMVWF7ASESD4IQ/

[ovirt-users] Re: Breaking up a oVirt cluster on storage domain boundary.

> Can I migrate storage domains, and thus all the VMs within that
> storage domain?
> 
>  
> 
> Or will I need to build new cluster, with new storage domains, and
> migrate the VMs?
> 
> 
Actually you can create a new cluster and ensure that the Storage
domains are accessible by that new cluster.
Then to migrate, you just need to power off the VM, Edit -> change
cluster, network, etc and power it up.
It will start on the hosts in the new cluster and then you just need to
verify that the application is working properly.

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/CFPYY6AKXTYKN4RMQ6MY532WXKQ6MC4Z/

[ovirt-users] Re: Best Practice? Affinity Rules Enforcement Manager or High Availability?


> What is the best solution for making your VMs able to automatically
> boot up on another working host when something goes wrong (gluster
> problem, non responsive host etc)? Would you enable the Affinity
> Manager and enforce some policies or would you set the VMs you want
> as Highly Available?

High Availability and Host fencing are the 2 parts that you need to
ensure that the VM will be restarted after a failure.
If you storage domain goes bad, the VMs will be paused and
theoretically they will be resumed automatically when the storage
domain is back.

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/E7BSYJSU57OIUFS4R3NIBBGOSYAABAZ2/

[ovirt-users] Re: upload_disk.py - CLI Upload Disk

Are you uploading to 4.4 or to the old 4.3 ?
I'm asking as there should be an enhancement that makes a checksum on the 
uploads in order to verify that the upload was successfull.

Best Regards,
Strahil Nikolov






В сряда, 30 декември 2020 г., 18:37:52 Гринуич+2, Jorge Visentini 
 написа: 





Hi Ilan.

Ohh sorry I didn't understand.

I created the file and executed the script as you said and it worked.

python3 /usr/share/doc/python3-ovirt-engine-sdk4/examples/upload_disk.py -c 
engine disk01-SO.qcow2 --disk-format qcow2 --disk-sparse --sd-name ISOs
[   0.0 ] Checking image...
[   0.4 ] Image format: qcow2
[   0.4 ] Disk format: cow
[   0.4 ] Disk content type: data
[   0.4 ] Disk provisioned size: 32213303296
[   0.4 ] Disk initial size: 12867010560
[   0.4 ] Disk name: disk01-SO.qcow2
[   0.4 ] Disk backup: False
[   0.4 ] Connecting...
[   0.4 ] Creating disk...
[  19.4 ] Disk ID: 9328e954-9307-420f-b5d7-7b81071f88a5
[  19.4 ] Creating image transfer...
[  22.5 ] Transfer ID: 16236f8e-79af-4159-83f7-8331a2f25919
[  22.5 ] Transfer host name: kcmi1kvm08.kosmo.cloud
[  22.5 ] Uploading image...
[ 100.00% ] 30.00 GiB, 197.19 seconds, 155.79 MiB/s
[ 219.7 ] Finalizing image transfer...
[ 227.0 ] Upload completed successfully

Thank you for the explanation!

Em qua., 30 de dez. de 2020 às 00:54, Ilan Zuckerman  
escreveu:
> Hi Jorge,
> 
> Lately DEV started to implement the capability of passing the basic arguments 
> for the SDK example scripts with a help of configuration file.
> I assume that not all of the example scripts support this new feature yet.
> 
> Until now you had to run the examples with:
> 
>     --engine-url https://engine1
>     --username admin@internal
>     --password-file /path/to/engine1-password
>     --cafile /path/to/engine1.pem
> 
> This is very painful when running the example a lot.
> Now you can run them with:
> 
>     -c engine1
> 
> Assuming that you have a configuration file with all the
> details at:
> 
>     ~/.config/ovirt.conf
> 
> Here is an example for you of how this file should look like:
> 
> [engine1]
> engine_url = https://
> username = admin@internal
> password = xx
> cafile = /path/to/engine1.pem
> 
> On Wed, Dec 30, 2020 at 4:18 AM Jorge Visentini  
> wrote:
>> Hi All.
>> 
>> I'm using version 4.4.4 (latest stable version - 
>> ovirt-node-ng-installer-4.4.4-2020122111.el8.iso)
>> 
>> I tried using the upload_disk.py script, but I don't think I knew how to use 
>> it.
>> 
>> When I try to use it, these errors occur:
>> 
>> python3 /usr/share/doc/python3-ovirt-engine-sdk4/examples/upload_disk.py 
>> disk01-SO.qcow2 --disk-format qcow2 --sd-name ISOs
>> usage: upload_disk.py [-h] -c CONFIG [--debug] [--logfile LOGFILE]
>>                       [--disk-format {raw,qcow2}] [--disk-sparse]
>>                       [--enable-backup] --sd-name SD_NAME [--use-proxy]
>>                       [--max-workers MAX_WORKERS] [--buffer-size BUFFER_SIZE]
>>                       filename
>> upload_disk.py: error: the following arguments are required: -c/--config
>> 
>> 
>> Using the upload_disk.py help:
>> 
>> python3 upload_disk.py --help
>> -c CONFIG, --config CONFIG
>>                         Use engine connection details from [CONFIG] section 
>> in
>>                         ~/.config/ovirt.conf.
>> 
>> This CONFIG, is the API access configuration for authentication? Because 
>> analyzing the script I did not find this information.
>> 
>> Does this new version work differently or am I doing something wrong?  
>> 
>> In the sdk_4.3 version of upload_disk.py I had to change the script to add 
>> the access information, but it worked.
>> 
>> [root@engineteste01 ~]# python3 upload_disk.py disk01-SO.qcow2Checking 
>> image...Disk format: qcow2Disk content type: dataConnecting...Creating 
>> disk...Creating transfer session...Uploading image...Uploaded 20.42%Uploaded 
>> 45.07%Uploaded 68.89%Uploaded 94.45%Uploaded 2.99g in 42.17 seconds 
>> (72.61m/s)Finalizing transfer session...Upload completed 
>> successfully[root@engineteste01 ~]#
>> 
>> Thank you all!!
>> 
>> -- 
>> Att,
>> Jorge Visentini
>> +55 55 98432-9868
>> ___
>> Users mailing list -- users@ovirt.org
>> To unsubscribe send an email to users-le...@ovirt.org
>> Privacy Statement: https://www.ovirt.org/privacy-policy.html
>> oVirt Code of Conduct: 
>> https://www.ovirt.org/community/about/community-guidelines/
>> List Archives: 
>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/PYNCYYFNT42NEHBXD57V3MMMUP3LZRZA/
>

[ovirt-users] Re: Cannot upgrade cluster to v4.5 (All hosts are CentOS 8.3.2011)

Maybe there is a missing package that is preventing that.
Let's see what the devs will find out next year (thankfully you wpn't have to 
wait much).

Best Regards,
Strahil Nikolov






В сряда, 30 декември 2020 г., 16:30:37 Гринуич+2, Gilboa Davara 
 написа: 





Short update.
1. Ran ovirt-hosted-engine-cleanup on all 3 nodes.
2. Installed hosted engine on the first engine via hosted-engine --deploy (w/ 
gluster storage).
3. Added the two remaining hosts using host -> new -> w/ hosted engine -> 
deploy.
4. All machines are up and running and I can see theme in hosted-engine 
--vm-status and they all have a valid score (3400).
5. But... Tried upgrading the cluster to 4.5, no errors, but cluster is still 
in 4.4 :/

- Gilboa

On Mon, Dec 28, 2020 at 4:29 PM Gilboa Davara  wrote:
> 
> 
> On Fri, Dec 25, 2020 at 7:41 PM Strahil Nikolov  wrote:
>> Any hints in vdsm logs on the affected host or on the broker.log/agent.log ?
>> 
>> Happy Hollidays to everyone!
>> 
>> Best Regards,
>> Strahil Nikolov
>> 
> 
> Hello,
> 
> Sorry for the late reply. 
> One of the nodes suffered a major failure and I'm waiting for the tech 
> support to ship replacement parts.
> Once it's up and running, I'll send the logs.
> 
> Happy holidays!
> - Gilboa
> 
> 
>  
>> 
>> В 14:33 +0200 на 25.12.2020 (пт), Gilboa Davara написа:
>>> Hello,
>>> 
>>> Reinstall w/ redeploy produced the same results.
>>> 
>>> - Gilboa
>>> 
>>> On Thu, Dec 24, 2020 at 8:07 PM Strahil Nikolov  
>>> wrote:
>>>>> 
>>>>> I "forked" this email into a new subject ("Manually deploying a 
>>>>> hyperconverged setup with an existing gluster bricks")
>>>>> But nevertheless, no idea if its intended or not, but it seems that 
>>>>> adding a host via "host->computer->create" doesn't create the necessary 
>>>>> /etc/ovirt-hosted-engine/hosted-engine.conf configuration on the new 
>>>>> hosts, preventing ovirt-ha-* services from starting.
>>>>> 
>>>>> 
>>>> 
>>>> So , set the host into maintenance and 
>>>> then select installation -> reinstall -> Hosted Engine -> Deploy
>>>> 
>>>> Best Regards,
>>>> Strahil Nikolov
>>>> 
>>> ___Users mailing list -- 
>>> users@ovirt.orgTo unsubscribe send an email to users-leave@ovirt.orgPrivacy 
>>> Statement: https://www.ovirt.org/privacy-policy.htmloVirt Code of Conduct: 
>>> https://www.ovirt.org/community/about/community-guidelines/List Archives: 
>>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/KHBX2LRHIPHRJFAPEX334PRUUYXRCCDB/
>> 
> 
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/HR422FBFGLSXTHMT3STFVC6UNRXUTNMM/

[ovirt-users] Re: The he_fqdn proposed for the engine VM resolves on this host - error?

There is some issue with the dns. Check the A/ and PTR records are correct 
for the Hosted Engine .


Best Regards,
Strahil Nikolov






В понеделник, 28 декември 2020 г., 22:15:14 Гринуич+2, lejeczek via Users 
 написа: 





hi chaps,

a newcomer here. I use cockpit to deploy hosted engine and I 
get this error/warning message:

"The he_fqdn proposed for the engine VM resolves on this host"

I should mention that if I remove the IP to which FQDN 
resolves off that iface(plain eth no vlans) then I get this:

[ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, 
"msg": "The selected network interface is not valid"}

All these errors seem bit too cryptic to me.
Could you shed bit light on what is oVirt saying exactly and 
why it's not happy that way?

many thanks, L.
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/LTAYI3GYI2ANRKWMME62BJ4DY2XEGFJM/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/Z7WHOTFHECMDQXDDHY3VPEXSCNJNMEVK/

[ovirt-users] Re: New to oVirt - HE and Metric Store Question

I send it unfinished.
Another one from Red Hat's Self-Hosted Engine Recommendations:

A storage domain dedicated to the Manager virtual machine is created during 
self-hosted engine deployment. Do not use this storage domain for any other 
virtual machines.

If it's a fresh deployment , it's easier to create a new LUN/NFS share/Gluster 
Volume and use that.
The following RH solution describes how to move HostedEngine to another storage 
domain: https://access.redhat.com/solutions/2998291

In summary: Migrate the VMs to another storage domain, set 1 host in 
maintenance , create a backup and then restore that backup using the new 
storage domain and the node that was in maintenance...

As I have never restored my oVirt Manager , I can't provide more help.


Best Regards,
Strahil Nikolov



В понеделник, 28 декември 2020 г., 19:40:15 Гринуич+2, Nur Imam Febrianto 
 написа: 








 

What kind of situation is that ? If so, how can I migrate my hosted engine into 
another storage domain ?

 

Regards,

 

Nur Imam Febrianto

 


From: Strahil Nikolov
Sent: 29 December 2020 0:31
To: oVirt Users;  Nur Imam Febrianto
Subject: Re: [ovirt-users] New to oVirt - HE and Metric Store Question


 

     
>    1. Right now we are using one SAN with 4 LUN (each mapped into 1 >specific 
>volume) and configure the storage domain for each LUn (1 LUN = 1 >Storage 
>Domain). Is this configuration are good ? One more, about Hosted >Engine, when 
>we setup the cluster, it provision one storage domain, but >the storage domain 
>is not exlusively used by Hosted Engine, we use it too >for other VM. Are this 
>OK or it have a side impact ?

Avoid using HostedEngine's storage domain for other VMs.You might get into 
situation that you want to avoid.

Best Regards,
Strahil Nikolov

 
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/WRTO7ATVQG4YRQ4OMW3Q6LJQMRGTS6XT/

[ovirt-users] Re: New to oVirt - HE and Metric Store Question

I can't recall the exact issue that was reported in the mailing list, but I 
remember that the user had to power off the engine and the VMs... the Devs can 
clearly indicate the risks of running the HostedEngine with other VMs on the 
same storage domain.

Based on Red Hat's RHV documentation the following warning is clearly 
indicating some of the reasons:

Creating additional data storage domains in the same data center as the 
self-hosted engine storage domain is highly recommended. If you deploy the 
self-hosted engine in a data center with only one active data storage domain, 
and that storage domain is corrupted, you will not be able to add new storage 
domains or remove the corrupted storage domain; you will have to redeploy the 
self-hosted engine.

Another one from Red Hat's Self-Hosted Engine Recommendations:







В понеделник, 28 декември 2020 г., 19:40:15 Гринуич+2, Nur Imam Febrianto 
 написа: 








 

What kind of situation is that ? If so, how can I migrate my hosted engine into 
another storage domain ?

 

Regards,

 

Nur Imam Febrianto

 


From: Strahil Nikolov
Sent: 29 December 2020 0:31
To: oVirt Users;  Nur Imam Febrianto
Subject: Re: [ovirt-users] New to oVirt - HE and Metric Store Question


 

     
>    1. Right now we are using one SAN with 4 LUN (each mapped into 1 >specific 
>volume) and configure the storage domain for each LUn (1 LUN = 1 >Storage 
>Domain). Is this configuration are good ? One more, about Hosted >Engine, when 
>we setup the cluster, it provision one storage domain, but >the storage domain 
>is not exlusively used by Hosted Engine, we use it too >for other VM. Are this 
>OK or it have a side impact ?

Avoid using HostedEngine's storage domain for other VMs.You might get into 
situation that you want to avoid.

Best Regards,
Strahil Nikolov

 

___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/GNCZUW75PSUI6XWXJ542DC3L25M46VQE/

[ovirt-users] Re: New to oVirt - HE and Metric Store Question

     
>    1. Right now we are using one SAN with 4 LUN (each mapped into 1 >specific 
>volume) and configure the storage domain for each LUn (1 LUN = 1 >Storage 
>Domain). Is this configuration are good ? One more, about Hosted >Engine, when 
>we setup the cluster, it provision one storage domain, but >the storage domain 
>is not exlusively used by Hosted Engine, we use it too >for other VM. Are this 
>OK or it have a side impact ?

Avoid using HostedEngine's storage domain for other VMs.You might get into 
situation that you want to avoid.

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/BH7UZKP4PSCNCWRVSQEZPKEIX5P5HOSR/

[ovirt-users] Re: Moving VMs from 4.3.9 to 4.4.4

I'm not sure if the templates are automatically transferred , but it's worth 
checking before detaching the storage.

Best Regards,
Strahil Nikolov






В понеделник, 28 декември 2020 г., 18:53:27 Гринуич+2, Diggy Mc 
 написа: 





Templates?  Aren't the VM's templates automatically copied to the export domain 
when the VM is copied to the export domain as part of the Export operation?  
Maybe I'm confused about how the export/import operations work and the purpose 
of the export domain.

And noted, I will be sure to only have one environment at a time attached to 
the export domain.

___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/IZ6OEZ7NODHNFAU77YHQS7FLAT5F3JY6/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/I363KPJPQUKYJ6LJZKPHTM4CAQEVOXQD/

[ovirt-users] Re: Shrink iSCSI Domain

Vinius,

does your storage provide dedpulication ? If yes, then you can provide a new 
thin-provisioned LUN and migrate the data from the old LUN to the new one.

Best Regards,
Strahil Nikolov






В понеделник, 28 декември 2020 г., 18:27:38 Гринуич+2, Vinícius Ferrão via 
Users  написа: 





Hi Shani, thank you! 



It’s only one LUN :(




So it may be a best practice to split an SD in multiple LUNs?




Thank you.



>  
> On 28 Dec 2020, at 09:08, Shani Leviim  wrote:
> 
> 
>  
>  
>  Hi,
> 
>  You can reduce LUNs from an iSCSI storage domain once it's in maintenance. 
>[1]
> 
> 
>  On the UI, after putting the storage domain in maintenance > Manage Domain > 
>select the LUNs to be removed from the storage domain.
> 
>  
> 
> 
>  Note that reducing LUNs is applicable in case the storage domain has more 
>than 1 LUN.
> 
>  (Otherwise, removing the single LUN means removing the whole storage domain).
> 
> 
>  
> 
> 
>  [1]  
>https://www.ovirt.org/develop/release-management/features/storage/reduce-luns-from-sd.html
> 
>  
> 
> 
>  
>  
>  
>  
>  
> Regards,
> Shani Leviim
> 
> 
> 
> 
> 
> 
> 
> 
>  
> On Sun, Dec 27, 2020 at 8:16 PM Vinícius Ferrão via Users  
> wrote:
> 
> 
>>  Hello,
>> 
>> Is there any way to reduce the size of an iSCSI Storage Domain? I can’t seem 
>> to figure this myself. It’s probably unsupported, and the path would be 
>> create a new iSCSI Storage Domain with the reduced size and move the virtual 
>> disks to there and them delete the old one.
>> 
>> But I would like to confirm if this is the only way to do this…
>> 
>> In the past I had a requirement, so I’ve created the VM Domains with 10TB, 
>> now it’s just too much, and I need to use the space on the storage for other 
>> activities.
>> 
>> Thanks all and happy new year.
>> ___
>> Users mailing list -- users@ovirt.org
>> To unsubscribe send an email to  users-le...@ovirt.org
>> Privacy Statement:  https://www.ovirt.org/privacy-policy.html
>> oVirt Code of Conduct:  
>> https://www.ovirt.org/community/about/community-guidelines/
>> List Archives:  
>> https://lists.ovirt.org/archives/list/users@ovirt.org/message/4B26ZBZUMRXZ6MLJ6YQTK26SZNZOYQLF/
>> 
> 
> 
> 




___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/OWQ2WQZ35U3XEU67MWKPB7CJK7YMNTTG/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/6L5XYJNZBSZIORFYBLLRDYOE7A5XMJTT/

[ovirt-users] Re: Moving VMs from 4.3.9 to 4.4.4

Keep the export domain attached only to 1 environment at a time... it's way 
more safer. Usually each engine updates some metafiles on the storage domain 
and when both try to do it ... you got a bad situation there.

Attach to 4.3 , move VMs, power off them , detach the storage domain - so you 
can attach it to 4.4 and migrate those VMs. And don't forget the templates the 
VMs were created from.

Best Regards,
Strahil Nikolov






В понеделник, 28 декември 2020 г., 13:10:01 Гринуич+2, Diggy Mc 
 написа: 





Is it safe to attach my new 4.4 environment to an export domain at the same 
time my 4.3 environment is attached to it?  I need to start moving VMs from my 
current 4.3 to my new 4.4 environment.

___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/E4FQFIPVKJUGK56BROXZGCLHHVRXSMZM/
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/VFKJPMGV6WHQTQ7OPYCKX3CU3VGLZOTE/

[ovirt-users] Re: CentOS 8 is dead

> I do not expect particular issues; for OL we’re also working to the
> pure OL7 to OL8 upgrade process.
> BTW, I tested more times the moving from CentOS 7 to OL7 / oVirt to
> OLVM on 4.3 release.
> 
> > I saw 
> > https://blogs.oracle.com/virtualization/getting-started-with-oracle-linux-virtualization-manager
> >  , but it's a little bit outdated and is about OLVM 4.2 + OEL 7 .
> 
> We’re now on OLVM 4.3.6+ (
> https://blogs.oracle.com/virtualization/announcing-oracle-linux-virtualization-manager-43
> ) and working on latest maintenance release (on 4.3.10+).
> The plan is to then work on OLVM 4.4 with OL8.

Simon, 

How can I track the progress ? It seems that I need to migrate in 2
steps :
1) CentOS7/oVIrt 4.3.10 to OEL7 + OLVM 4.3.10
2) At a later stage to OEL8 + OLVM 4.4.+

I know that there is a centos to OEL script for the migration , but as
oVirt (and most probably OLVM) requires some external repos - it will
take some preparation.
Do you think that it's more reasonable to just reinstall one of the
nodes to OEL 8 and then deploy the HE from backup (once 4.4 is
available) ?
Then migrating the rest should be easier.

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/RF6XNFVKOXLPWX5S3VYXBH6DOORYEXRA/

[ovirt-users] Re: CentOS 8 is dead

В 22:32 +0100 на 25.12.2020 (пт), marcel d'heureuse написа:
> I think oracle is not a solution. if they do the same with oracle
> Linux like java one year ago. that you can't use it in company's it
> will be a wast of time to move to oracle. 
> 
> or am I wrong?
> 
> br
> marcel
I admit that Oracle's reputation is not best ... but I guess if they do
take such approach - we can always migrate to Springade/Rocky
Linux/Lenix ..
After all , OLVM is new tech for Oracle and they want more users to
start using it (and later switch to paid subscription). 

I think that it's worth testing.

@Simon,

do you have any idea if there will be any issues migrating from CentOS
7 + oVirt 4.3.10 to OEL 8 + OLVM  (once the 4.4 is available ) ?
I saw 
https://blogs.oracle.com/virtualization/getting-started-with-oracle-linux-virtualization-manager
, but it's a little bit outdated and is about OLVM 4.2 + OEL 7 .


Happy Hollidays! 
Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/6VS6GH7FKBLWLDHJ6JUPENKNQEPWN2KL/

[ovirt-users] Re: CentOS 8 is dead

В 19:35 + на 25.12.2020 (пт), James Loker-Steele via Users написа:
> Yes.
> We use OEL and have setup oracles branded ovirt as well as test ovirt
> on oracle and it works a treat.
Hey James,

is Oracle 's version of oVirt paid ?

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/N37Q6Y2PVGELQ3DKJ7CZ6H4TPSEGG3IH/

[ovirt-users] Re: CentOS 8 is dead

В 18:22 + на 25.12.2020 (пт), Diggy Mc написа:
> Is Oracle Linux a viable alternative for the oVirt project?  It is,
> after all, a rebuild of RHEL like CentOS.  If not viable, why not?  I
> need to make some decisions posthaste about my pending oVirt 4.4
> deployments.

It should be ,as Oracle has their own OLVM: 
https://blogs.oracle.com/virtualization/announcing-oracle-linux-virtualization-manager-43

Merry Christmas !

Best Regards,
Strahil Nikolov
___
Users mailing list -- users@ovirt.org
To unsubscribe send an email to users-le...@ovirt.org
Privacy Statement: https://www.ovirt.org/privacy-policy.html
oVirt Code of Conduct: 
https://www.ovirt.org/community/about/community-guidelines/
List Archives: 
https://lists.ovirt.org/archives/list/users@ovirt.org/message/HDQ3P6U7NJGTMWLV7ZUBC2AU56EPVCGR/

[ovirt-users] Re: Cannot upgrade cluster to v4.5 (All hosts are CentOS 8.3.2011)