[ovirt-users] Re: Failed to create a new VM in ovirt due to "The host did not satisfy internal filter Memory" error

2020-09-10 Thread Martin Sivak
ballooning aggressivity. Best regards -- Martin Sivak ex-oVirt maintainer of this area On Mon, Sep 7, 2020 at 9:38 PM KISHOR K wrote: > > Hi All, > > I'm new to Ovirt and not having a perfect experience with Ovirt yet. > I ran into a strange issue today when I tried to create a n

[ovirt-users] Re: power_saving schedule not powering off hosts

2020-04-05 Thread Martin Sivak
r cycling mechanism and the second one (HostsInReserve) controls how many empty hosts are allowed to stay up. When the not enough hosts are empty anymore a new one will be started. Best regards -- Martin Sivak > But you can set a script to change the performance profile of tuned daemon > to ad

[ovirt-users] Re: memory overcommit in oVirt

2020-02-04 Thread Martin Sivak
. In fact, it almost does not happen at all, especially in the virtual desktop use case. So we let the user specify how much can the VM allocation grow above the physical memory capacity of a node (- some overhead for system and such). Does this make sense to you? Best regards -- Martin Sivak ex

[ovirt-users] Re: Memory ballon question

2019-06-14 Thread Martin Sivak
mom.Controllers.Balloon - INFO - Ballooning > guest:node1 from 695648 to 660865 > 2019-06-13 07:12:51,437 - mom.GuestMonitor.Thread - INFO - GuestMonitor-node1 > ending > > Can someone clarify what exactly does this (from to yyyy) mean ? > > Best Regards, > Strahil

[ovirt-users] Re: Memory ballon question

2019-06-13 Thread Martin Sivak
). -- Martin Sivak used to be maintainer of mom On Thu, Jun 13, 2019 at 12:26 AM Darrell Budic wrote: > > Do you have the overt-guest-agent running on your VMs? It’s required for > ballooning to control allocations on the guest side. > > On Jun 12, 2019, at 11:32 AM, Strahil w

[ovirt-users] Re: Stale hosted engine node information harmful ?

2019-05-02 Thread Martin Sivak
Hi, the stale records are not an issue at all. You can remove them for visually cleaner reports (hoste-engine --clean-metadata command, check the man page), but it makes no difference to the algorithms. Best regards Martin Sivak On Thu, May 2, 2019 at 11:31 AM Andreas Elvers wrote: > >

[ovirt-users] Re: Hosted engine Migration

2019-03-11 Thread Martin Sivak
Hi, as far as I know you can manually migrate hosted engine from the webadmin UI by clicking at the migrate button. The question is, why would you want to? Best regards Martin Sivak On Mon, Mar 11, 2019 at 2:01 PM wrote: > > Am I reading these right in that manual migration is not po

[ovirt-users] Re: Huge Pages

2019-02-15 Thread Martin Sivak
of our colleagues wrote a blog post about this: https://mpolednik.github.io/2017/06/26/hugepages-and-ovirt/ Best regards Martin Sivak On Fri, Feb 15, 2019 at 5:35 AM Vincent Royer wrote: > How do I know how many huge pages my hosts can support? > > cat /proc/meminfo |

[ovirt-users] Re: engine mails about FSM states

2018-12-14 Thread Martin Sivak
end filtering out the emails as a workaround before this can be fully investigated and fixed. Simone, Denis: I can't do more here, looks like a race in agent - broker initialization and host id management. Best regards Martin Sivak On Fri, Dec 14, 2018 at 12:35 PM fsoyer wrote: > In borker

[ovirt-users] Re: engine mails about FSM states

2018-12-14 Thread Martin Sivak
Hi, check the broker.log as well. The connect is used to talk to ovirt-ha-broker service socket. Best regards Martin Sivak On Fri, Dec 14, 2018 at 12:20 PM fsoyer wrote: > I think I have it in agent.log. What can be this "file not found" ? > > MainThread::ERROR::2018-1

[ovirt-users] Re: engine mails about FSM states

2018-12-14 Thread Martin Sivak
Hi, no StartState is not common, it is only ever entered when the agent boots up. So something restarted or killed the agent process. Check the agent log in /var/log/ovirt-hosted-engine-ha for errors. Best regards Martin Sivak On Fri, Dec 14, 2018 at 12:05 PM fsoyer wrote: > > Hi Martin

[ovirt-users] Re: engine mails about FSM states

2018-12-13 Thread Martin Sivak
(look for the notification section) or the hosted-engine tool (search --help for set config) depending on the version of hosted engine you are using. Best regards -- Martin Sivak On Thu, Dec 13, 2018 at 3:10 PM fsoyer wrote: > > Hi, > I don't find revelant answer about this.

[ovirt-users] Re: Memory usage is inaccurate on ovirt web manager.

2018-11-13 Thread Martin Sivak
or was just faster when searching for identical pages. Best regards -- Martin Sivak On Tue, Nov 13, 2018 at 8:13 AM, wrote: > Hi buddy,I encoutered a issue: > Enviroment:ovirt 3.5,node2+node3+engine,node2 and node3 are in the same > cluster. > node2:64GB memory > node3:64GB me

[ovirt-users] Re: ovirt 4.2.7 nested not importing she domain

2018-11-09 Thread Martin Sivak
:) We do not recommend using the old procedure anymore unless there is something special that does not work there. In other words, try ansible first from now on. Best regards -- Martin Sivak HE ex-maintainer :) On Fri, Nov 9, 2018 at 1:56 PM, Gianluca Cecchi wrote: > > On Fri, Nov 9, 2

[ovirt-users] Re: Affinity rules in ovirt

2018-10-16 Thread Martin Sivak
;, > "vms_rule": { > "enabled": "true", > "enforcing": "true", > "positive": "true" > }, > > But both the VMs are coming up in TestHost

[ovirt-users] Re: Affinity rules in ovirt

2018-10-15 Thread Martin Sivak
a bit first, do the migration and restore the affinity rule. Martin Sivak On Mon, Oct 15, 2018 at 12:13 PM, Staniforth, Paul wrote: > Hello, > I have found that migration doesn't work when using vms_rule > Enforcing Hard. > Scenario vms in an affinity group with Enforcin

[ovirt-users] Re: Affinity rules in ovirt

2018-10-15 Thread Martin Sivak
unch the VM. Correct. > It also won’t make > changes to bring all VMs into compliance with the Affinity rules, from what > I can tel. It will try that too, but rather less aggressively. Best regards Martin Sivak On Sun, Oct 14, 2018 at 7:59 PM, Darrell Budic wrote: > VM to VM

[ovirt-users] Re: Turn Off Email Alerts

2018-08-29 Thread Martin Sivak
keys you can change (on 4.2 fo sure and 4.1 very probably too). Best regards Martin Sivak On Wed, Aug 29, 2018 at 11:56 PM, Douglas Duckworth wrote: > Yes, indeed! > > How can I change this internal Python setting? > > On Wed, Aug 29, 2018, 5:43 PM Martin Sivak wrote: >> &

[ovirt-users] Re: Turn Off Email Alerts

2018-08-29 Thread Martin Sivak
ype : > broker The value here is a regular expression that is matched against the state transition string in the email. Best regards Martin Sivak On Wed, Aug 29, 2018 at 10:34 PM, Douglas Duckworth wrote: > Thanks for sharing > > I may want to do that > > Though first I w

[ovirt-users] Re: MoM - Not working ? How to use it ?

2018-08-02 Thread Martin Sivak
Hi, did you put the host to maintenance and activated it again when you enabled ballooning? Or search for a slightly hidden Sync MOM policy link somewhere in the host area that would force it. The log seems to indicate ballooning is either disabled or "not necessary". Martin On Tue, Jul 31,

[ovirt-users] Re: MoM - Not working ? How to use it ?

2018-08-01 Thread Martin Sivak
Hi, > 2018-07-31 11:49:44,258 - mom.Monitor - DEBUG - Field 'mem_free' not known. > Ignoring. No, this is "normal". Should not affect ballooning. > I can't find a INFO log file with My_VM- is ready And the line where the GuestMonitor is starting? You need to get back to the time the VM

[ovirt-users] Re: MoM - Not working ? How to use it ?

2018-08-01 Thread Martin Sivak
data fields are not available and the ballooning won't work for that VM in such case. Best regards Martin Sivak On Wed, Aug 1, 2018 at 10:45 AM, wrote: > Hello, > > Is someone have an idea regarding my Memory balloon misconfig :/ ? &

[ovirt-users] Re: Broker fails to start after upgrade 4.1 to 4.2 metadata_image_UUID can't be ''

2018-06-26 Thread Martin Sivak
those spaces in the path? Also make sure the backslash in \:ovirt is doubled if you execute this from bash like you seem to be doing (\\:ovirt) Martin On Mon, Jun 25, 2018 at 3:38 PM, Reznikov Alexei wrote: > 25.06.2018 15:12, Martin Sivak пишет: > >> Hi, >> >> yes th

[ovirt-users] Re: Broker fails to start after upgrade 4.1 to 4.2 metadata_image_UUID can't be ''

2018-06-25 Thread Martin Sivak
when no disks for lockspace and metadata exist at all. Best regards Martin Sivak On Mon, Jun 25, 2018 at 9:52 AM, Reznikov Alexei wrote: > 21.06.2018 20:15, reznikov...@soskol.com пишет: >> >> Hi list! >> >> After upgrade my cluster from 4.1.9 to 4.2.2, agent and br

[ovirt-users] Re: HostedEngine and affinity groups

2018-06-18 Thread Martin Sivak
by enabling this like this: - use the logcontrol script from here https://github.com/oVirt/ovirt-engine/blob/master/contrib/log-control.sh - and enable DEBUG for org.ovirt.engine.core.bll.scheduling.policyunits.RankSelectorPolicyUnit Best regards -- Martin Sivak SLA, oVirt On Mon, Jun 18, 2018

[ovirt-users] Re: Hosted engine cannot migrate

2018-06-14 Thread Martin Sivak
It should not be. Was there anything in the log? Storage failure or something? Best regards Martin Sivak On Thu, Jun 14, 2018 at 11:59 AM, Callum Smith wrote: > So the one host with the stale-data, putting that into maintenance and then > rebooting seems to have brought it back and s

[ovirt-users] Re: Hosted engine cannot migrate

2018-06-14 Thread Martin Sivak
Dear Callum, unknown stale-data means the hosts did not submit status update during the last minute. That might be just a glitch or something happened to the storage connection there. Best regards Martin Sivak On Thu, Jun 14, 2018 at 11:28 AM, Callum Smith wrote: > Dear Mar

[ovirt-users] Re: Hosted engine cannot migrate

2018-06-14 Thread Martin Sivak
as the engine is up. Manually clicking the migrate button should also work. Best regards Martin Sivak On Thu, Jun 14, 2018 at 10:41 AM, Callum Smith wrote: > Dear All, > > Getting an issue where the HE can't b migrated, the log is full of: > "VM HostedEngine is down with error. Exit

[ovirt-users] Re: Question re: MaxFreeMemoryforOverUtlized and MinFreeMemoryforUnderUtilized

2018-06-13 Thread Martin Sivak
s when free memory is above the treshold. There are many ways to describe those (above, below, used memory, free memory) and it is too late to change it anyway. Best regards Martin Sivak On Thu, Jun 14, 2018 at 12:12 AM, Alastair Neil wrote: > when the free memory is below defined maxi

[ovirt-users] Re: Question re: MaxFreeMemoryforOverUtlized and MinFreeMemoryforUnderUtilized

2018-06-13 Thread Martin Sivak
regards -- Martin Sivak oVirt On Wed, Jun 13, 2018 at 7:14 PM, Alastair Neil wrote: > Can someone clarify these setting for me, I am having difficulty parsing > what exactly they mean. They seem to me to be backwards. > > If I wish to set a threshold at which I want my host to be c

[ovirt-users] Re: Centos7.5 or Ovirt node for new hci build?

2018-06-13 Thread Martin Sivak
Hi, it actually does not make much difference unless you need some special customization. Node is plug and play, CenOS + oVirt repos might have fresher packages (snapshots, nightlies) and allow live changes. -- Martin Sivak On Wed, Jun 13, 2018 at 1:07 PM, Jayme wrote: > I'm about to bu

[ovirt-users] Re: Non-responsive vm's due to crashed host and hosted vm liveliness check fails

2018-06-04 Thread Martin Sivak
the repositories: For example the URL for CentOS 7 based installation: http://resources.ovirt.org/pub/ovirt-4.1/rpm/el7/noarch/ovirt-hosted-engine-ha-2.1.9-1.el7.noarch.rpm Best regards -- Martin Sivak SLA / oVirt On Mon, Jun 4, 2018 at 2:45 PM, wrote: > Thank you again so very much Andrej! I

[ovirt-users] Re: Hosted Engine w Gluster - increase number of hosts

2018-05-24 Thread Martin Sivak
Hi, hosted engine does not care about disks. Gluster might, but I do not know enough about best practice brick layout there, sorry. Martin On Wed, May 23, 2018 at 11:44 AM, femi adegoke wrote: > Must all 7 hosts have the same amount of storage/number of disks? >

[ovirt-users] Re: Hosted Engine w Gluster - increase number of hosts

2018-05-23 Thread Martin Sivak
Hi, we recommend up to 7 HE hosts, it is not important if the number is odd or even. The real implementation limit is much higher and you won't reach it. But since we do not test more than 7 as part of the QE process, we can't recommend it. Best regards Martin Sivak On Wed, May 23, 2018 at 9

[ovirt-users] Re: Use local ansible to talk to engineVM and other vm

2018-05-22 Thread Martin Sivak
Hi, you can use multiple different inventory sources at the same time - so use your file + ovirt4.py https://docs.ansible.com/ansible/2.5/user_guide/intro_dynamic_inventory.html#using-inventory-directories-and-multiple-inventory-sources Best regards Martin Sivak On Tue, May 22, 2018 at 9:50

[ovirt-users] Re: Hosted Engine Setup error (oVirt v4.2.3)

2018-05-21 Thread Martin Sivak
> Does the MAC address ever change during the deployment process? No. > What is meant by "proper MAC reservation"? The DHCP server must for a given MAC always return the same IP that is paired with the requested FQDN in the DNS server (or injected into /etc/hosts). Best regar

[ovirt-users] Re: Hosted Engine Setup error (oVirt v4.2.3)

2018-05-21 Thread Martin Sivak
I changed the engine to static, the deployment passed. DHCP is tricky as you need to make sure that the FQDN always matches the same VM (proper MAC, DNS and DHCP reservation come into play). But this is the default for all installs I did and always worked fine. Best regards Martin Sivak On Mon, May

Re: [ovirt-users] unable to start engine

2018-05-02 Thread Martin Sivak
the vm.conf in the process. Best regards Martin Sivak On Wed, May 2, 2018 at 2:52 AM, Justin Zygmont <jzygm...@proofpoint.com> wrote: > After rebooting the node hosting the engine, I get this: > > > > # hosted-engine --connect-storage > > # hosted-engine --vm-start > >

Re: [ovirt-users] Any way to access the console of the hosted-engine?

2018-04-27 Thread Martin Sivak
-b9b6b8fe073c,address:None} Best regards -- Martin Sivak SLA / oVirt On Fri, Apr 27, 2018 at 4:40 PM, Nico De Ranter <nico.deran...@esaturnus.com > wrote: > > It seems I messed up my glusterfs filesystem as a result the hosted-engine > didn't start anymore. > > Sigh. > > Nico &g

Re: [ovirt-users] 回复:Re: Hosted-engine can not_switch

2018-04-26 Thread Martin Sivak
at hand: > hosted-engine.ovirt.com=192.168.122.91, it is engine VM, visit > hosted-engine.ovirt.com show me web UI. > [root@hosted-engine2 ~]# curl > http://hosted-engine.ovirt.com/ovirt-engine/services/health > Error404 - Not Found Best regards Martin Sivak On Thu, Apr 26,

Re: [ovirt-users] 回复:Re: Hosted-engine can not_switch

2018-04-26 Thread Martin Sivak
host I told you before. This is normal as it is trying to figure out whether the host is up. Best regards Martin Sivak On Thu, Apr 26, 2018 at 4:14 AM, <dhy...@sina.com> wrote: > engine VM:192.168.122.91 > hosted-engine1 : 192.168.122.66 > hosted-engine2 : 192.168.122.223 > > I can

Re: [ovirt-users] 回复:Re: Hosted-engine can not_switch

2018-04-25 Thread Martin Sivak
gine constantly monitors all its hosts and that means it is trying to connect to them every now and then. Please execute the two following commands on Host B and show us the results (use the proper fqdn): $(hosted-engine --check-liveliness) $(curl http://{fqdn}/ovirt-engine/services/health) Be

Re: [ovirt-users] 回复:Re: Hosted-engine can not_switch

2018-04-25 Thread Martin Sivak
The engine will try connecting to all registered hosts all the time. That is normal. If your host can reach the engine then check whether it can reach http://{fqdn}/ovirt-engine/services/health as that is what is used to make sure the engine is alive. Best regards Martin Sivak On Wed, Apr 25

Re: [ovirt-users] 回复:Re: Hosted-engine can not_switch

2018-04-25 Thread Martin Sivak
anually by executing $(hosted-engine --check-liveliness) from the host. Best regards Martin Sivak On Wed, Apr 25, 2018 at 12:51 PM, <dhy...@sina.com> wrote: > Hi, > > two node : > 192.168.122.66 hosted-engine1 > 192.168.122.223 hosted-engine2 > > I power off hosted-en

Re: [ovirt-users] 回复:Re: Hosted-engine can not_switch

2018-04-25 Thread Martin Sivak
, the engine needs something that was only available on the dead host (A) like some storage, host B cannot ping the gateway.. Best regards Martin Sivak On Wed, Apr 25, 2018 at 11:33 AM, <dhy...@sina.com> wrote: > sorry, I mis-represent, > > I hava two node, A:192.168.122.65 , B

Re: [ovirt-users] hosted-engine --deploy ERROR

2018-04-24 Thread Martin Sivak
Hi, was that a clean host? What does virsh -r net-list show? Best regards Martin Sivak On Tue, Apr 24, 2018 at 9:12 AM, <dhy...@sina.com> wrote: > Hi, > > I deploy hosted engine but it has some error, > > # hosted-engine --deploy > > [ INFO ] TASK [Check status

Re: [ovirt-users] Duplicate host_id after deployment via GUI, how is the hosted engine host_id selected?

2018-04-24 Thread Martin Sivak
every time they add a host out of order and the SPM ID is not selectable by user, because it needs to fit some storage constraints (we use it for protecting storage metadata) and must match the hosted engine ID now. Best regards Martin Sivak On Mon, Apr 23, 2018 at 2:47 PM, Thomas Klute <

Re: [ovirt-users] Hosted Engine won't start, how to debug?

2018-04-23 Thread Martin Sivak
ion environment and I can only propose this because I used it repeatedly during development tests. But production use is on your own risk. Best regards Martin Sivak On Mon, Apr 23, 2018 at 3:45 PM, Thomas Klute <kl...@ingenit.com> wrote: > Dear Martin, > > a follow up question regard

Re: [ovirt-users] Duplicate host_id after deployment via GUI, how is the hosted engine host_id selected?

2018-04-23 Thread Martin Sivak
change hosted engine ID to match SPM ID (/etc/ovirt-hosted-engine/hosted-engine.conf) and ignore the hostname vs ID mismatch. All other options might cost you.. Best regards -- Martin Sivak SLA / oVirt On Mon, Apr 23, 2018 at 2:26 PM, Thomas Klute <kl...@ingenit.com> wrote: > De

Re: [ovirt-users] Duplicate host_id after deployment via GUI, how is the hosted engine host_id selected?

2018-04-23 Thread Martin Sivak
in fact) and we would like to know whether this might be related to that change or not. Simone, do you know how to debug this? Are there logs we could use to check the behavior? The host-deploy logs maybe? Best regards -- Martin Sivak SLA / oVirt On Mon, Apr 23, 2018 at 12:54 PM, Thomas Klute <

Re: [ovirt-users] 回复:Re: Hosted-engine can not_switch

2018-04-20 Thread Martin Sivak
on it (if fencing is properly configured). Best regards Martin Sivak On Fri, Apr 20, 2018 at 12:13 PM, <dhy...@sina.com> wrote: > this process is not error ? > - Original Message ----- > From: Martin Sivak <msi...@redhat.com> > To: dhy336 <dhy...@sina.com> > Cc:

Re: [ovirt-users] 回复:Re: Hosted-engine can not_switch

2018-04-20 Thread Martin Sivak
Hi, the engine does not know you killed the host. It will notice eventually and handle the situation. Just give it time (5 minutes or so). Best regards -- Martin Sivak SLA / oVirt On Fri, Apr 20, 2018 at 12:00 PM, <dhy...@sina.com> wrote: > Hi, thanks for your feedback. I hav

Re: [ovirt-users] 回复:Re: Hosted-engine can not_switch

2018-04-20 Thread Martin Sivak
Hi, your ovirt-hosted-engine-ha package is too old. You need at least 2.1.9 to properly support 4.2 engine. The same applies to vdsm. Please upgrade the node. Best regards Martin Sivak On Fri, Apr 20, 2018 at 3:58 AM, <dhy...@sina.com> wrote: > Hi I find some error logs in /var/

Re: [ovirt-users] Hosted-engine can not switch

2018-04-19 Thread Martin Sivak
We need more than just this small log snippet. Please check the vdsm and libvirt logs as well. Best regards Martin Sivak On Thu, Apr 19, 2018 at 2:05 PM, <dhy...@sina.com> wrote: > Hi, > I deploy three node with hosted engine, I force shut down a node which > Host-e

Re: [ovirt-users] custom hosted-engine issues

2018-04-18 Thread Martin Sivak
Hi, That part is related to the hosted engine storage. You need an additional storage domain for regular VMs as specified in the note I sent you. Add the storage using the webadmin UI. Best regards -- Martin Sivak SLA / oVirt On Wed, Apr 18, 2018 at 11:55 AM, <dhy...@sina.com> wrote: &g

Re: [ovirt-users] custom hosted-engine issues

2018-04-18 Thread Martin Sivak
Virt 4.2.2 release now supports much better and safer deployment method. Best regards -- Martin Sivak SLA / oVirt On Wed, Apr 18, 2018 at 11:08 AM, <dhy...@sina.com> wrote: > Hi, > I setup hosted engine, and it is successed, but it has not add my share > storage (nfs) to Storage Doma

Re: [ovirt-users] Hosted Engine won't start, how to debug?

2018-04-16 Thread Martin Sivak
Simone Tiraboschi <stira...@redhat.com> wrote: > > > On Sat, Apr 14, 2018 at 1:47 PM, Martin Sivak <msi...@redhat.com> wrote: >> >> Hi, >> >> the vnc device is there by default (I copied it out of my own hosted >> engine instance), I do not know

Re: [ovirt-users] Hosted Engine won't start, how to debug?

2018-04-14 Thread Martin Sivak
Hi, the vnc device is there by default (I copied it out of my own hosted engine instance), I do not know why it was missing in your case. Best regards Martin Sivak On Fri, Apr 13, 2018 at 5:13 PM, Thomas Klute <kl...@ingenit.com> wrote: > Dear Martin, > > yes, that worked. Th

Re: [ovirt-users] Hosted Engine won't start, how to debug?

2018-04-13 Thread Martin Sivak
the VNC approach again. Best regards Martin Sivak On Fri, Apr 13, 2018 at 2:35 PM, Thomas Klute <kl...@ingenit.com> wrote: > Dear Martin, > > thanks for the feedback. > We already read this and tried it. > It seems to me that the graphics device was removed from the hosted &

Re: [ovirt-users] Hosted Engine won't start, how to debug?

2018-04-13 Thread Martin Sivak
/#handle-engine-vm-boot-problems Best regards -- Martin Sivak SLA / oVirt On Fri, Apr 13, 2018 at 11:26 AM, Thomas Klute <kl...@ingenit.com> wrote: > Dear oVirt Team, > > after trying to reboot a hosted engine setup on oVirt 4.2 the VM won't > come up anymore. >

Re: [ovirt-users] 回复:Re: 回复:Re: ovirt engine HA

2018-04-09 Thread Martin Sivak
an add an additional host with hosted engine bits directly from the webadmin UI (HostedEngine side tab of Add new host dialog, select Deploy). Best regards Martin Sivak On Mon, Apr 9, 2018 at 6:21 PM, FERNANDO FREDIANI <fernando.fredi...@upx.com > wrote: > Hello Simone > > The doubt is o

Re: [ovirt-users] hosted-engine deploy error

2018-04-04 Thread Martin Sivak
-fedora/ for examples. Most of them (if not all) should be valid for CentOS as well. The hostname you set must be resolvable to IP and that IP has to point back to the host you are on. Best regards Martin Sivak On Wed, Apr 4, 2018 at 12:50 PM, dhy336 <dhy...@sina.com> wrote: > thanks,

Re: [ovirt-users] Hosted-Engine Agent broken

2018-03-16 Thread Martin Sivak
Hi, make sure you have at least ovirt-hosted-engine-ha-2.2.1 and the service was properly restarted. The situation you are describing can happen when you run older hosted engine agent with 4.2 ovirt-engine. It was tracked as: https://bugzilla.redhat.com/1518887 Best regards Martin Sivak

Re: [ovirt-users] 4.2.2.2-1 Starting hosted engine on all hosts

2018-03-16 Thread Martin Sivak
> > Why did it trash it? Split brain and concurrent filesystem access... The bug only happened in 4.2.2 and was never released officially apart from development builds. And it should be fixed now. Martin On Fri, Mar 16, 2018 at 11:04 AM, Yaniv Kaul wrote: > > > On Mar 15,

Re: [ovirt-users] cocpit is not running on hosts

2018-03-13 Thread Martin Sivak
p.html Best regards Martin Sivak On Tue, Mar 13, 2018 at 4:45 PM, Gianluca Cecchi <gianluca.cec...@gmail.com> wrote: > On Tue, Mar 13, 2018 at 4:14 PM, Martin Sivak <msi...@redhat.com> wrote: >> >> Hi, >> >> make sure the service is actually start

Re: [ovirt-users] cocpit is not running on hosts

2018-03-13 Thread Martin Sivak
-cmd --reload Best regards Martin Sivak On Tue, Mar 13, 2018 at 3:33 PM, Peter Hudec <phu...@cnc.sk> wrote: > Hi, > > after upgrade to 4.2. there was running the cockpit on each host. > Right now, there is no service on port 9090. Is there any special setup > how to put

Re: [ovirt-users] 'Sanlock lockspace add failure' when trying to set up hosted engine 4.2 on existing gluster cluster

2018-03-09 Thread Martin Sivak
. See "Storage" in the Administration Guide for different storage options and on how to add a data storage domain." Best regards Martin Sivak On Fri, Mar 9, 2018 at 10:08 AM, Oliver Dietzel <o.diet...@rto.de> wrote: > Install from node iso on gluster works fine, the hosted en

Re: [ovirt-users] Start VM automatically

2018-02-27 Thread Martin Sivak
can consider it when planning the feature. And stand assured that we are thinking about how to implement this properly. Best regards -- Martin Sivak SLA / oVirt On Mon, Feb 26, 2018 at 10:09 PM, Fabrice SOLER < fabrice.so...@ac-guadeloupe.fr> wrote: > Hello, > > My node (IP ovirt

Re: [ovirt-users] Reinitializing lockspace

2018-02-21 Thread Martin Sivak
happened that you started looking into logs in the first place. Best regards Martin Sivak On Wed, Feb 21, 2018 at 12:04 AM, Jamie Lawrence <jlawre...@squaretrade.com> wrote: > Hello, > > I have a sanlock problem. I don't fully understand the logs, but from what I > can gat

Re: [ovirt-users] Fwd: why host is not capable to run HE?

2018-02-19 Thread Martin Sivak
Hi Artem, just a restart of ovirt-ha-agent services should be enough. Best regards Martin Sivak On Mon, Feb 19, 2018 at 4:40 PM, Artem Tambovskiy <artem.tambovs...@gmail.com> wrote: > Ok, understood. > Once I set correct host_id on both hosts how to take changes in force? Wi

Re: [ovirt-users] CentOS 7 Hyperconverged oVirt 4.2 with Self-Hosted-Engine with glusterfs with 2 Hypervisors and 1 glusterfs-Arbiter-only

2018-02-12 Thread Martin Sivak
deploying RHHI (hyper converged RH product) is here: https://access.redhat.com/documentation/en-us/red_hat_hyperconverged_infrastructure/1.1/html-single/deploying_red_hat_hyperconverged_infrastructure/index#deploy Best regards Martin Sivak On Mon, Feb 12, 2018 at 4:25 PM, Philipp Richter <

Re: [ovirt-users] Use the "hosted_engine" data domain as data domain for others VM

2018-02-09 Thread Martin Sivak
://bugzilla.redhat.com/show_bug.cgi?id=1373930) For all those reasons we do not recommend using it in production, but we are not aware about anything that would really block you from doing it. It just hasn't been tested and polished enough yet. Best regards Martin Sivak On Fri, Feb 9, 2018 at 1:02 PM, Simone

Re: [ovirt-users] when creating VMs, I don't want hosted_storage to be an option

2018-02-09 Thread Martin Sivak
a different SD!!). We have two tracking bugs for the related work: https://bugzilla.redhat.com/show_bug.cgi?id=1455169 and https://bugzilla.redhat.com/show_bug.cgi?id=1393902 - most of what was needed was fixed already. Best regards Martin Sivak On Fri, Feb 9, 2018 at 11:06 AM, Gianluca Cecchi

Re: [ovirt-users] Maximum time node can be offline.

2018-02-09 Thread Martin Sivak
is not highly available at all. Best regards Martin Sivak On Fri, Feb 9, 2018 at 8:25 AM, Gianluca Cecchi <gianluca.cec...@gmail.com> wrote: > On Fri, Feb 9, 2018 at 2:30 AM, Thomas Letherby <xrs...@xrs444.net> wrote: >> >> Thanks, that answers my follow up question! :) >&

Re: [ovirt-users] Cannot Remove Disk

2018-02-08 Thread Martin Sivak
Andrej, this might be related to the recent fixes of yours in that area. Can you take a look please? Best regards Martin Sivak On Thu, Feb 8, 2018 at 4:18 PM, Donny Davis <do...@fortnebula.com> wrote: > Ovirt 4.2 has been humming away quite nicely for me in the last few months, >

Re: [ovirt-users] ovirt and gateway behavior

2018-02-06 Thread Martin Sivak
ying to install on a network with out a gateway. How were your users accessing the VMs? Was this some kind of super secure deployment with no outside connectivity? Best regards Martin Sivak On Tue, Feb 6, 2018 at 4:32 PM, Ben De Luca <bdel...@gmail.com> wrote: > This is expected behaviou

Re: [ovirt-users] ovirt and gateway behavior

2018-02-06 Thread Martin Sivak
network for data center, but you can change the address if your topology is different. Best regards Martin Sivak On Tue, Feb 6, 2018 at 4:27 PM, Alex K <rightkickt...@gmail.com> wrote: > Hi, > > I have seen hosts rendered unresponsive when gateway is lost. > I will be able to provid

Re: [ovirt-users] hosted-engine unknow stale-data

2018-01-22 Thread Martin Sivak
should fix it too. Best regards Martin Sivak On Mon, Jan 22, 2018 at 8:03 AM, Artem Tambovskiy <artem.tambovs...@gmail.com> wrote: > Hello Kasturi, > > Yes, I set global maintenance mode intentionally, > I'm run out of the ideas troubleshooting my cluster and decided to undeploy &

Re: [ovirt-users] oVirt storage access failure from host

2018-01-19 Thread Martin Sivak
. Best regards Martin Sivak On Fri, Jan 19, 2018 at 1:01 PM, Alex K <rightkickt...@gmail.com> wrote: > Hi All, > > I have a 3 server ovirt 4.1 selft hosted setup with gluster replica 3. > > I see that suddenly one of the hosts reported as unresponsive and at same > time the

Re: [ovirt-users] hosted-engine unknow stale-data

2018-01-16 Thread Martin Sivak
maintenance mode (and check that it is visible from the other host using he --vm-status) - mount storage domain (hosted-engine --connect-storage) - check sanlock client status to see if proper lockspaces are present Best regards Martin Sivak On Tue, Jan 16, 2018 at 1:16 PM, Derek Atkins <

Re: [ovirt-users] ha-agent and broker continually crashing after 4.2 update

2018-01-15 Thread Martin Sivak
I actually do not agree with Simone here. The fix he talks about adds a call to prepareImage, but your log clearly shows that prepareImage is the call that fails: Jan 12 16:52:36 cultivar0 journal: vdsm storage.Dispatcher ERROR FINISH prepareImage error=Volume does not exist:

Re: [ovirt-users] unable to bring up hosted engine after botched 4.2 upgrade

2018-01-12 Thread Martin Sivak
sr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/broker/status_broker.py", > line 88, in run > self._storage_broker.get_raw_stats() > File > "/usr/lib/python2.7/site-packages/ovirt_hosted_engine_ha/broker/storage_broker.py", > line 162, in get_raw_stats >

Re: [ovirt-users] unable to bring up hosted engine after botched 4.2 upgrade

2018-01-12 Thread Martin Sivak
> Can you please stop all hosted engine tooling ( On all hosts I should have added. Martin On Fri, Jan 12, 2018 at 3:22 PM, Martin Sivak <msi...@redhat.com> wrote: >> RequestError: failed to read metadata: [Errno 2] No such file or directory: >> '/var/run/vdsm/storage/24

Re: [ovirt-users] unable to bring up hosted engine after botched 4.2 upgrade

2018-01-12 Thread Martin Sivak
virt-ha-broker), move the file (metadata file is not important when services are stopped, but better safe than sorry) and restart all services again? > Could there possibly be a permissions > problem somewhere? Maybe, but the file itself looks out of the ordinary. I wonder how it got there. Best r

Re: [ovirt-users] unable to bring up hosted engine after botched 4.2 upgrade

2018-01-12 Thread Martin Sivak
ntion one more thing. I originally upgraded the engine VM >> first using new RPMS then engine-setup. It failed due to not being in >> global maintenance, so I set global maintenance and ran it again, which >> appeared to complete as intended but never came back up after

Re: [ovirt-users] Some major problems after 4.2 upgrade, could really use some assistance

2018-01-11 Thread Martin Sivak
and installing python-lxml. I am not sure what happened to your other VM. Best regards Martin Sivak On Thu, Jan 11, 2018 at 6:15 AM, Jayme <jay...@gmail.com> wrote: > I performed Ovirt 4.2 upgrade on a 3 host cluster with NFS shared storage. > The shared storage is mounted from one

Re: [ovirt-users] 答复: How power-saving schedule policy applied?

2018-01-09 Thread Martin Sivak
3 hosts alive. We do not have UI for this, but it is easily done using cron and REST API (either directly or using some SDK). We were even working on it for a while, but it was put on backburner since sysadmins know cron well and the UI would have to be limited anyway. Best regards -- Martin Sivak SLA / oVirt On Tue,

Re: [ovirt-users] ovirt 4.1 hosted engine: Resize or Change "hosted-engine" Data Domain

2018-01-08 Thread Martin Sivak
hosted-engine --deploy --he-remove-storage-vm >> --he-remove-hosts >> Right? And after that? >> >> Can you help me to better understand? >> Thank you! >> >> Il 03 Gen 2018 14:39, "Martin Sivak" <msi...@redhat.com> ha scritto: >> >

Re: [ovirt-users] How power-saving schedule policy applied?

2018-01-08 Thread Martin Sivak
. When the host is not empty anymore a new one will be started. Best regards -- Martin Sivak SLA / oVirt On Mon, Jan 8, 2018 at 12:29 PM, Karli Sjöberg <ka...@inparadise.se> wrote: > > > Den 8 jan. 2018 12:07 skrev Alex Shen <a...@bill-jc.com>: > > Hi, > > > >

Re: [ovirt-users] ovirt 4.1 hosted engine: Resize or Change "hosted-engine" Data Domain

2018-01-03 Thread Martin Sivak
Hi, we do not have any nice procedure to do that. Moving hosted engine to a different storage usually involves backup and restore of the engine database. See for example here: http://lists.ovirt.org/pipermail/users/2017-June/082466.html Best regards -- Martin Sivak SLA / oVirt On Wed, Jan 3

Re: [ovirt-users] Turn on "Nested Virtualization" on the "hosted-engine"

2017-12-27 Thread Martin Sivak
within the nested VM. Best regards -- Martin Sivak SLA / oVirt On Wed, Dec 27, 2017 at 9:05 AM, Michal Skrivanek <michal.skriva...@redhat.com> wrote: > > > On 25 Dec 2017, at 13:03, Roman Drovalev <drova...@miac.kaluga.ru> wrote: > >>I'm not sure I understand the layer

Re: [ovirt-users] Regarding Ovirt Installation

2017-12-21 Thread Martin Sivak
Hi, one of the new features of oVirt 4.2 is support for Replica 1 all in one setup using hosted engine and gluster in hyper-converged mode. So it should be again possible to use just a single host for everything, I am not sure we have a documentation ready for that though. Best regards Martin

Re: [ovirt-users] HA Broker fails after 4.2 upgrade

2017-12-21 Thread Martin Sivak
Btw lacking vdsm logs here this seems to be the same issue Jason Brooks just reported here too. Hosted engine is trying to get storage info from VDSM and gets error instead.. -- Martin Sivak SLA / oVirt On Thu, Dec 21, 2017 at 9:02 AM, Simone Tiraboschi <stira...@redhat.com> wrote: > &

Re: [ovirt-users] Debugging why hosted engine flips between EngineUp and EngineBadHealth

2017-12-13 Thread Martin Sivak
Hi, I am afraid we do not have logs that would go that deep into the stack. DNS resolution issues will definitely affect both the notification system (if not using localhost smtp) and the engine status checks (because we use the fqdn). Best regards Martin On Wed, Dec 13, 2017 at 3:15 PM, Luca

Re: [ovirt-users] 4-2rc hosted-engine don't boot error:cannot allocate kernel buffer

2017-12-11 Thread Martin Sivak
Hi, we also have a proper fix now and will release it with the next RC build. Best regards -- Martin Sivak SLA / oVirt On Mon, Dec 11, 2017 at 12:10 PM, Maton, Brett <mat...@ltresources.co.uk> wrote: > Really short version ( I can't find the link to the ovirt doc at the > mom

Re: [ovirt-users] oVirt self-Hosted engine- Hosted Engine failover issue

2017-12-04 Thread Martin Sivak
-ha/{agent.log,broker.log} - the log files The usual reason for migrating (well stopping and starting) the VM are issues with pinging the configured gateway or crash of the VM. Best regards Martin Sivak On Fri, Dec 1, 2017 at 4:36 AM, Terry hey <recreati...@gmail.com> wrote: > Hello a

Re: [ovirt-users] Debugging why hosted engine flips between EngineUp and EngineBadHealth

2017-12-04 Thread Martin Sivak
EngineBadHealth today with > broker.log ad DEBUG level. Where i should start to identify root > cause? Log is somewhat chatty at this level. > > Luca > > On Fri, Dec 1, 2017 at 1:24 PM, Martin Sivak <msi...@redhat.com> wrote: >> Hi, >> >>> [logger_r

Re: [ovirt-users] Debugging why hosted engine flips between EngineUp and EngineBadHealth

2017-12-01 Thread Martin Sivak
The handler level does nothing if the messages do not get to it. And the root logger should not let them in the default configuration you have. Best regards Martin > Luca > > On Fri, Dec 1, 2017 at 12:29 PM, Martin Sivak <msi...@redhat.com> wrote: >> Hi, >> >&

Re: [ovirt-users] Debugging why hosted engine flips between EngineUp and EngineBadHealth

2017-12-01 Thread Martin Sivak
, because the broker is trying to query a health endpoint over HTTP. If notifications failed because of unresolvable name then there is high chance the same happens to the health request every now and then. Best regards Martin Sivak On Fri, Dec 1, 2017 at 10:50 AM, Luca 'remix_tj' Lorenzetto

Re: [ovirt-users] Time management in self hosted engine vm

2017-11-28 Thread Martin Sivak
issues.. Martin Sivak On Tue, Nov 28, 2017 at 4:43 PM, Gianluca Cecchi <gianluca.cec...@gmail.com> wrote: > Hello, > I have a self hosted engine HCI environment that was born in 4.0.5 through > the ansible/gdeploy mechanism and then gradually updated to 4.1.7 > Now the engine and

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