[ovirt-users] Re: glusterfs not starting

2021-08-22 Thread Strahil Nikolov via Users
Hi , first check the brick is mounted. Then, you can force start the volume which will force the brick to be started. Best Regards,Strahil Nikolov Sent from Yahoo Mail on Android On Fri, Aug 20, 2021 at 22:13, eev...@digitaldatatechs.com wrote: I have an ovirt 4.3 on 3 Centos 7 with

[ovirt-users] Re: Moving datacenters & IP addresses with minimal downtime

2021-08-23 Thread Strahil Nikolov via Users
You can 'clone' by using Gluster/Ovirt's DR functionality (keep in mind that the receiving volume is in read-only mode, so when the cut-over comes you have to change it). Best Regards,Strahil Nikolov Sent from Yahoo Mail on Android On Sat, Aug 21, 2021 at 12:36, David White via Users

[ovirt-users] Re: oVirt Hosted Engine Offline Deployment

2021-08-15 Thread Strahil Nikolov via Users
I would try latest 4.4 (I think it was 4.4.7). Best Regards,Strahil Nikolov On Sun, Aug 15, 2021 at 16:46, Andrew Lamarra wrote: Thank you, both, for the help! I see that there's a version 4.3.10. Will that version not work? Andrew ___ Users

[ovirt-users] Re: oVirt Hosted Engine Offline Deployment

2021-08-15 Thread Strahil Nikolov via Users
The offline install mode should work in both 4.3 and 4.4 .About CentOS Stream ... it is as it is. You can use any EL8 distro (for example RHEL8 with the new developer subscription, the company can have up to 16 physical prod systems).4.3 is not supported which means that it has no bug fixes,

[ovirt-users] Re: NFS storage was locked for 45 minutes after I attempted a clone operation

2021-08-31 Thread Strahil Nikolov via Users
Hi David, how big are your VM disks ? I suppose you have several very large ones. Best Regards,Strahil Nikolov Sent from Yahoo Mail on Android On Thu, Aug 26, 2021 at 3:27, David White via Users wrote: I have an HCI cluster running on Gluster storage. I exposed an NFS share into oVirt

[ovirt-users] Re: [External] : Re: about the hugepage setting of the KVM server

2021-08-31 Thread Strahil Nikolov via Users
Don't mix THP with HP.THP is a mechanism of the kernel to "create" hugepages , but it's inefficient. Disable THP on the VM.Also, if you have large VMs on the host -> consider disabling it there too. Best Regards,Strahil Nikolov Sent from Yahoo Mail on Android On Thu, Aug 26, 2021 at 16:26,

[ovirt-users] Re: NFS Synology NAS (DSM 7)

2021-08-31 Thread Strahil Nikolov via Users
I guess gou need to try:all_squash + anonuid=36 + anongid=36 Best Regards,Strahil Nikolov On Fri, Aug 27, 2021 at 23:44, Alex K wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy

[ovirt-users] Re: glusterfs not starting

2021-08-24 Thread Strahil Nikolov via Users
I can't call it "resolved" , but it's up to you. I would look at gluster logs for clues. Best Regards,Strahil Nikolov Sent from Yahoo Mail on Android Its resolved but had to rebuild the cluster and lost some data. ___ Users mailing list --

[ovirt-users] Re: Add nodes to single node gluster hyperconverged

2021-08-29 Thread Strahil Nikolov via Users
I know that the GUi should work in most setups, as oVirt is the upstream of the Red Hat Gluster Storage Console. Despite RH being an open-source company, it's also trying to sell support contracts and thus it's not an open-documentation company - they need to make money after all. I know that

[ovirt-users] Re: oVirt Hosted Engine Offline Deployment

2021-08-14 Thread Strahil Nikolov via Users
I think that first you need to install the appliance and then in offline mode ot should skip connecting to yum repos. Best Regards,Strahil Nikolov On Fri, Aug 13, 2021 at 19:56, Andrew Lamarra wrote: Hi there. I'm trying to get oVirt up & running on a server in a network that has no

[ovirt-users] Re: how to remove a failed backup operation

2021-09-03 Thread Strahil Nikolov via Users
This looks like a bug. It should have 'recovered' from the failure. I'm not sure which logs would help identify the root cause. Best Regards,Strahil Nikolov On Fri, Sep 3, 2021 at 16:45, Gianluca Cecchi wrote: Hello,I was trying incremental backup with the provided

[ovirt-users] Re: NFS storage was locked for 45 minutes after I attempted a clone operation

2021-09-03 Thread Strahil Nikolov via Users
That's really odd. Maybe you can try to clone it and then experiment on the clone itself. Once the reason is found out, you can try with the original. My first look is to check all logs on the engine and the SPM for clues. Best Regards,Strahil Nikolov On Fri, Sep 3, 2021 at 11:42, David

[ovirt-users] Re: fresh hyperconverged Gluster setup failed in ovirt 4.4.8

2021-09-09 Thread Strahil Nikolov via Users
When setting up over the UI, last step shows the ansible tasks. Can you find your version of and print it here: Set Gluster specific SeLinux context on the bricks' Best Regards,Strahil Nikolov On Wed, Sep 8, 2021 at 12:43, dhanaraj.ramesh--- via Users wrote: Hi  Team I'm trying to

[ovirt-users] Re: Poor gluster performances over 10Gbps network

2021-09-09 Thread Strahil Nikolov via Users
Did you check  https://lists.ovirt.org/archives/list/users@ovirt.org/message/S7I3PQVERQZT6Q6CXDWJEWCY2ELEGRHY/ ? Best Regards,Strahil Nikolov On Wed, Sep 8, 2021 at 14:25, Staniforth, Paul wrote: ___ Users mailing list -- users@ovirt.org To

[ovirt-users] Re: Poor gluster performances over 10Gbps network

2021-09-09 Thread Strahil Nikolov via Users
Dis you enable libgfapi ?engine-config -s LibgfApiSupported=true Note: power off and then power on the VM. The qemu process should not use the '/rhev' mountpoints. Also, share your current setup:- disks- hw controller- did you storage align your block devices (hw raid only)- tuned-profile-

[ovirt-users] Re: Cannot Start VM After Pausing due to Storage I/O Error

2021-09-10 Thread Strahil Nikolov via Users
Can you provide the output from all nodes: gluster pool listgluster peer statusgluster volume status Best Regards,Strahil Nikolov On Fri, Sep 10, 2021 at 0:50, marcel d'heureuse wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe

[ovirt-users] Re: Poor gluster performances over 10Gbps network

2021-09-10 Thread Strahil Nikolov via Users
in user benchmarks were impressive, and the underlying qemu/libvirt bugs are now fixed or were close to be. Guillaume Pavese Ingénieur Système et RéseauInteractiv-Group On Thu, Sep 9, 2021 at 7:00 PM Strahil Nikolov via Users wrote: Dis you enable libgfapi ?engine-config -s LibgfApiSupported=true

[ovirt-users] Re: Deployment failed, ovirt-engine-appliance haved beend installed by rpm on host

2021-09-15 Thread Strahil Nikolov via Users
You need to specify the following variable:he_offline_deployment: true Best Regards,Strahil Nikolov [ INFO ] TASK [ovirt.ovirt.engine_setup : Gather facts on installed packages] [ INFO ] ok: [localhost -> 192.168.1.248] [ INFO ] TASK [ovirt.ovirt.engine_setup : Fail when firewall manager is

[ovirt-users] Re: Hostedengine Database broken

2021-09-06 Thread Strahil Nikolov via Users
As long as thr old engine is completely offline, I think that you can import them without issues. Best Regards,Strahil Nikolov On Mon, Sep 6, 2021 at 17:12, mar...@deheureu.se wrote: so Ovirt is setup. The GlusterFS where the VMs are located also in but i have no an illegal disk from a

[ovirt-users] Re: about the power management of the hosts

2021-09-18 Thread Strahil Nikolov via Users
I think that the following documentation explains it far better than a single person can do: https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.4/html/technical_reference/power_management Best Regards,Strahil Nikolov On Sat, Sep 18, 2021 at 9:00, Tommy Sway wrote:

[ovirt-users] Re: Hosted Engine cluster version compatib.

2021-09-18 Thread Strahil Nikolov via Users
Have you tried the windows fix (a.k.a Engine restart )? Best Regards,Strahil Nikolov On Fri, Sep 17, 2021 at 16:43, Andrea Chierici wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy

[ovirt-users] Re: about the power management of the hosts

2021-09-18 Thread Strahil Nikolov via Users
Values are based on the method you want to fence the node.What type of server do you have ? Best Regards,Strahil Nikolov On Sat, Sep 18, 2021 at 15:31, Tommy Sway wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to

[ovirt-users] Re: fresh hyperconverged Gluster setup failed in ovirt 4.4.8

2021-09-16 Thread Strahil Nikolov via Users
I think that in the UI there is an option to edit.Find and replace glusterd_brick_t with system_u:object_r:glusterd_brick_t:s0 and run again. Best Regards,Strahil Nikolov On Thu, Sep 16, 2021 at 12:33, bgrif...@affinityplus.org wrote: I had the same issue with a new 3-node deploy on

[ovirt-users] Re: fresh hyperconverged Gluster setup failed in ovirt 4.4.8

2021-09-16 Thread Strahil Nikolov via Users
It should be   system_u:object_r:glusterd_brick_t:s0 Best Regards,Strahil Nikolov I'm having this same issue on 4.4.8 with a fresh 3-node install as well. Same errors as the OP.  Potentially relevant test command: [root@ovirt-node0 ~]# semanage fcontext -a -t glusterd_brick_t

[ovirt-users] Re: about the power management of the hosts

2021-09-16 Thread Strahil Nikolov via Users
If your Host is stale and is having thr SPM role -> some tasks will fail.Also, the VMs on such host won't be recovered unless VM HA is enabled (with storage lease). For prod, I would setup that.Keep in mind that the fencing is issued by another host in the cluster, so you need minimum 2 hosts

[ovirt-users] Re: Time Drift Issues

2021-09-07 Thread Strahil Nikolov via Users
I had similar issues where the battery of the motherboard was running out of 'juice' and the hardware cloxk was just going crazy. NTP couldn't fix it , so a replacement of the battery was the only option. Best Regards,Strahil Nikolov On Tue, Sep 7, 2021 at 7:26, dhanaraj.ramesh--- via

[ovirt-users] Re: 4.4.7 gluster quorum problem

2021-07-13 Thread Strahil Nikolov via Users
After rebootof node1 -> bricks must always come up. Most probably VDO had to recover for a longer period blocking the bricks coming up on time.Investigate this issue before rebooting another host. Best Regards,Strahil Nikolov Hi guys, one strange thing happens, cannot understand it.

[ovirt-users] Re: CPU performance test results in three scenarios

2021-08-02 Thread Strahil Nikolov via Users
CPU passthrough and cpu pinning are important for cpu lattency workloads luke for example SAP HANA or workloads that benefit from the extra (cpu passthrough) instructions. Best Regards,Strahil Nikolov On Mon, Aug 2, 2021 at 13:13, Patrick Lomakin wrote: Have you done CPU passthrough in

[ovirt-users] Re: The provided authorization grant for the auth code has expired.

2021-08-02 Thread Strahil Nikolov via Users
Is this the built-in 'admin' user ? Best Regards,Strahil Nikolov On Mon, Aug 2, 2021 at 13:09, Nicolás wrote: Hi, A time ago I posted a similar question and I couldn't get it solved. I couldn't spend more time on this up until now, so I'm trying again and having the same error, which

[ovirt-users] Re: Major network issue with 4.4.7

2021-08-09 Thread Strahil Nikolov via Users
Did you capture via tcpdump (both VM and host) any info ? Best Regards,Strahil Nikolov On Mon, Aug 9, 2021 at 11:00, Andrea Chierici wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy

[ovirt-users] Re: Cannot restart ovirt after massive failure.

2021-08-09 Thread Strahil Nikolov via Users
Corrupted metadata is the problem you see. I think there was a command to fix it, but I can't recall it right now. Best Regards,Strahil Nikolov On Sun, Aug 8, 2021 at 22:09, Gilboa Davara wrote: ___ Users mailing list -- users@ovirt.org To

[ovirt-users] Re: Add nodes to single node gluster hyperconverged

2021-08-09 Thread Strahil Nikolov via Users
I have never managed gluster via the UI, but theoretically it should work from there. Maybe there is a bug. You can prepare the new bricks (don't forget to "mkfs.xfs -i size=512 /dev/vg/lv") manually, but it's more error-prone. Let's see if someone else can confirm that this (UI) behavior is

[ovirt-users] Re: Add nodes to single node gluster hyperconverged

2021-08-09 Thread Strahil Nikolov via Users
If the VMs are on the replica 1 volume (and they should),  converting to 'replica 3' will just copy the data between the nodes. Check in the UI the volume type , brick count, etc. I guess you will need to add the two hosts, which oVirt will automatically add them in Gluster Cluster. You can then

[ovirt-users] Re: Add nodes to single node gluster hyperconverged

2021-08-09 Thread Strahil Nikolov via Users
I think that your VMs are already using the Gluster (replica 1 , a.k.a distributed volume). You might just add the new host via Engine UI, then through the UI you can create the bricks and modify the volume . Of course you can go via cli. Best Regards,Strahil Nikolov On Mon, Aug 9, 2021

[ovirt-users] Re: Resize iSCSI LUN and Storage Domain

2021-08-09 Thread Strahil Nikolov via Users
If I wish to resize an non-Ovirt iSCSI LUN I would: - resize the block paths pointing to the iSCSI LUN - resize the multipathd device that was aggregated I guess you can give it a try. Best Regards, Strahil Nikolov  В понеделник, 9 август 2021 г., 19:32:11 ч. Гринуич+3, Shantur Rathore

[ovirt-users] Re: Add nodes to single node gluster hyperconverged

2021-08-07 Thread Strahil Nikolov via Users
Yep, that's the whole idea of the single-node setup .You have to remove the nodes from the old Engine and then add them via Engine UI, andible or api. Best Regards,Strahil Nikolov On Fri, Aug 6, 2021 at 19:47, Mathieu Valois wrote: Hi everyone, is it possible to add nodes to a single

[ovirt-users] Re: ISO Upload in in Paused by System Status

2021-08-06 Thread Strahil Nikolov via Users
Have you tried with an empty pass ? Best Regards,Strahil Nikolov I obtained the Certificate from the link on from the ovirt console main page.  The certificate has been save to storage.  I attempt to import the certificate into a FireFox Browser and get the following message: Please

[ovirt-users] Re: fencing and (virtual) power button pression reaction

2021-08-07 Thread Strahil Nikolov via Users
It's also valid for HA clustering (corosync/pacemaker). There are some HW vendor implementations (HPE iLO, DELL iDRAC,etc) where the ipmi request will trigger a graceful shutdown (power button press) ,where the system could stuck indefinitely but still accessing the resources (for example

[ovirt-users] Re: Cannot restart ovirt after massive failure.

2021-08-08 Thread Strahil Nikolov via Users
Usually this is not the problem. Start checking: 1. Export FS is mounted 2. NFS server is running (after all this is a single node NFS setup) 3. Check that vdsmd , supervdsmd and sanlock are running 4. If needed, enable debug for the ovirt-ha-{agent,broker} as usually the default log level won't

[ovirt-users] Happy SysAdmin Day!

2021-07-30 Thread Strahil Nikolov via Users
Happy SysAdmin Day! I want to thank Duck and wish to all fellow SysAdmins in the oVirt community a Happy Holliday ! Best Regards,Strahil Nikolov___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy

[ovirt-users] Re: VM CPU Topology

2021-07-30 Thread Strahil Nikolov via Users
Based on my experience, just set 1 thread:1core:as many sockets you need. You can still match the vortual sockets to numa nodes, butlater it will bwcome harder as most probably the Hypervisor won't be dedicated to the VM. Best Regards,Strahil Nikolov On Fri, Jul 30, 2021 at 13:00, Milan

[ovirt-users] Re: Set fixed VNC/Spice Password for VMs.

2021-07-30 Thread Strahil Nikolov via Users
I'm not sure, but you can create your own vdsm hook that can alter the VM's xml before powering up. Best Regards,Strahil Nikolov On Fri, Jul 30, 2021 at 15:23, Merlin Timm wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an

[ovirt-users] Re: Upload Image to NFS Storage Domain Doesn't Work

2021-07-31 Thread Strahil Nikolov via Users
When the web UI reports OK (after that 1 sec),  do you see a file with the same uuid on that nfs storage ? Maybe you can give some stat output of the file. Best Regards,Strahil Nikolov On Fri, Jul 30, 2021 at 16:15, Nur Imam Febrianto wrote: Hi,   Lastly in 4.4.6, I have a problem

[ovirt-users] Re: Set fixed VNC/Spice Password for VMs.

2021-07-31 Thread Strahil Nikolov via Users
You need to (all Hypervisors that will be running this script):- download the engine's CA from  https:///ovirt-engine/services/pki-resource?resource=ca-certificate=X509-PEM-CA - put it at :/etc/pki/ca-trust/source/anchors/- make it trousted by running:  update-ca-trust extract Best

[ovirt-users] Re: VM CPU Topology

2021-07-30 Thread Strahil Nikolov via Users
I guess it's pretty obvious that I miss my qwerty hardware keyboard :D Best Regards,Strahil Nikolov On Fri, Jul 30, 2021 at 15:31, Strahil Nikolov via Users wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users

[ovirt-users] Re: Data recovery from (now unused, but still mounted) Gluster Volume for a single VM

2021-08-04 Thread Strahil Nikolov via Users
:33, Strahil Nikolov 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

[ovirt-users] Re: Data recovery from (now unused, but still mounted) Gluster Volume for a single VM

2021-08-04 Thread Strahil Nikolov via Users
First of all you diddn't 'mkfs.xfs -i size=512' . You just 'mkfs.xfs' , whis is not good and could have caused your VM problems. Also , check with xfs_info the isize of the FS. You have to find the uuid of the disks of the affected VM.Then go to the removed host,and find that file -> this is

[ovirt-users] Re: Data recovery from (now unused, but still mounted) Gluster Volume for a single VM

2021-08-04 Thread Strahil Nikolov via Users
when you use 'remove-brick replica 1', you need to specify the removed bricks which should be 1 (data brick and arbiter).Something is mising in your description. Best Regards,Strahil Nikolov On Thu, Aug 5, 2021 at 7:33, Strahil Nikolov via Users wrote

[ovirt-users] Re: Question about pci passthrough for guest (SSD passthrough) ?

2021-08-05 Thread Strahil Nikolov via Users
You won't be able to migrate the VM from the host, but it should work. Best Regards,Strahil Nikolov On Wed, Aug 4, 2021 at 12:49, Tony Pearce wrote: I have recently added a fresh installed host on 4.4, with 3 x nvidia gpu's which have been passed through to a guest VM instance. This

[ovirt-users] Re: Restored engine backup: The provided authorization grant for the auth code has expired.

2021-08-05 Thread Strahil Nikolov via Users
If the system is boot from SAN, you can just present the LUNs to the new host.You might need to boot in the full initramfs (the bottom entry in grub) and rebuild all initramfs images. Best Regards,Strahil Nikolov On Wed, Aug 4, 2021 at 13:45, Yedidyah Bar David wrote:

[ovirt-users] Re: Is there a way to support Mellanox OFED with oVirt/RHV?

2021-08-05 Thread Strahil Nikolov via Users
As far as I know rdma is deprecated ong glusterfs, but it most probably works. Best Regards,Strahil Nikolov On Thu, Aug 5, 2021 at 5:05, Vinícius Ferrão via Users wrote: Hello, Is there a way to keep Mellanox OFED and oVirt/RHV playing nice with each other? The real issue is regarding

[ovirt-users] Re: Data recovery from (now unused, but still mounted) Gluster Volume for a single VM

2021-08-06 Thread Strahil Nikolov via Users
Hi David, I hope you manage to recover the VM or most of the data. If you got multiple disks in that VM (easily observeable in oVirt UI), you might need to repeat that again for the rest of the disks. Check with xfs_info the inode size (isize), as the default used to be 256, but I have noticed

[ovirt-users] Re: VM hanging at sustained high throughput

2021-09-23 Thread Strahil Nikolov via Users
What happens if you define a tmpfs and then create the qemu disk ontop of that ramdisk.Does qemu hang again ? Best Regards,Strahil Nikolov On Thu, Sep 23, 2021 at 18:25, Shantur Rathore wrote: ___ Users mailing list -- users@ovirt.org To

[ovirt-users] Re: why cannot set the power management proxy server ?

2021-09-25 Thread Strahil Nikolov via Users
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/fence_configuration_guide/s1-software-fence-ipmi-ca True or 1. If blank, then value is False. It is recommended that you enable Lanplus to improve the security of your connection if your hardware supports it. Most

[ovirt-users] Re: about the power management of the hosts

2021-09-23 Thread Strahil Nikolov via Users
When systems go 'crazy' there is no guarantee that they will be completely unresponsive. HA VMs should be fine, but regular VMs won't be restarted as the engine won't know if the host is dead or not (and no fencing is configured to guarantee that). Also, storage tasks could fail if that host is

[ovirt-users] Re: Engine insists on running on 1 host in cluster when that host is online

2021-10-12 Thread Strahil Nikolov via Users
>How do I reconfigure oVirt to use the 2nd replica as a secondary mount point? Verify that your engine's volume is really OK. gluster volume info enginegluster volume status enginegluster volume heal engine info summary >I cannot migrate the engine off of c. And if the engine is running on the

[ovirt-users] Re: fresh hyperconverged Gluster setup failed in ovirt 4.4.8

2021-10-10 Thread Strahil Nikolov via Users
Hey Sandro, do we know why this has been done ? Best Regards,Strahil Nikolov On Sun, Oct 10, 2021 at 16:48, Ax Olmos wrote: The problem is that the ‘glusterd_brick_t’ file context is missing from selinux-policy-targeted 3.14.3-80 on CentOS 8 Stream. It exists in the CentOS 8.4 version:

[ovirt-users] Re: Slow gluster replication

2021-10-10 Thread Strahil Nikolov via Users
gluster volume set help | grep shd Most probably you want to change cluster.shd-max-threads if your hardware can supoort it. Best Regards,Strahil Nikolov On Sun, Oct 10, 2021 at 2:26, David White via Users wrote: I can't remember if I've asked this already, or if someone else has brought

[ovirt-users] Re: fresh hyperconverged Gluster setup failed in ovirt 4.4.8

2021-10-10 Thread Strahil Nikolov via Users
Actually it seems that glusterfs-selinux should fix the problem. Best Regards,Strahil Nikolov On Mon, Oct 11, 2021 at 0:28, Strahil Nikolov via Users wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le

[ovirt-users] Re: Unable to put host in maintenance mode & unable to login to Postgres

2021-10-20 Thread Strahil Nikolov via Users
Try with curl -u 'admin@internal'@'pass' ... Best Regards,Strahil Nikolov On Thu, Oct 21, 2021 at 2:17, David White via Users wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy

[ovirt-users] Re: Hosted Engine Deployment failure

2021-10-21 Thread Strahil Nikolov via Users
Do you use proxy ? Best Regards,Strahil Nikolov On Thu, Oct 21, 2021 at 5:07, Raj P wrote: Hi Sandro, Am not sure where the problem is, I am on a 1gig link with 500 mbps upload download on average. I think its just happening with the repos and its a different error every time.

[ovirt-users] Re: TPM 2.0 Support in Ovirt

2021-10-21 Thread Strahil Nikolov via Users
Have you tried  https://www.ovirt.org/documentation/virtual_machine_management_guide/#Adding_TPM_devices ? Best Regards,Strahil Nikolov On Thu, Oct 21, 2021 at 19:21, bob.franzke--- via Users wrote: Need to deploy a VM of a Windows 11 guest. Windows 11 requires TPM 2.0 support for it to

[ovirt-users] Re: Unable to put host in maintenance mode & unable to login to Postgres

2021-10-17 Thread Strahil Nikolov via Users
Try unlock_entitiy.sh with '-t all -r' Best Regards,Strahil Nikolov On Sat, Oct 16, 2021 at 13:43, David White via Users wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy Statement:

[ovirt-users] Re: fresh hyperconverged Gluster setup failed in ovirt 4.4.8

2021-10-20 Thread Strahil Nikolov via Users
It was later discovered that the selinux policy was removed from the selinux packages. You will need gluster-selinux which should be available in the latest version of oVirt. Best Regards,Strahil Nikolov On Wed, Oct 20, 2021 at 3:17, ad...@foundryserver.com wrote: I have the same

[ovirt-users] Re: cannot stop vm normally

2021-10-14 Thread Strahil Nikolov via Users
Shitdown needs integration and cooperation from the VM OS. Did you install the qemu-guest-agent , is it working properly ? Best Regards,Strahil Nikolov On Fri, Oct 15, 2021 at 4:12, zhou...@vip.friendtimes.net wrote: #yiv1327093825 body {line-height:1.5;}#yiv1327093825 blockquote

[ovirt-users] Re: Engine insists on running on 1 host in cluster when that host is online

2021-10-14 Thread Strahil Nikolov via Users
For the score issue you can check  https://www.google.com/url?sa=t=web=j=https://www.ovirt.org/images/Hosted-Engine-4.3-deep-dive.pdf=2ahUKEwiWlZu5yMvzAhX0hf0HHaDACzQQFnoECAQQAQ=AOvVaw2SJWnH5ghQoZq7CV_f-9hs and then identify your problem and fix it. For the he_local, you can use hosted-engine

[ovirt-users]Re: 回复: Re: About the vm memory limit

2021-09-28 Thread Strahil Nikolov via Users
page memory on virtual machines?   Which one is prefer ?     From: users-boun...@ovirt.org On Behalf Of Strahil Nikolov via Users Sent: Tuesday, September 28, 2021 12:05 AM To: ‪‪‪tommy ; 'users' Subject: [ovirt-users]Re: 回复: Re: About the vm memory limit   https://docs.oracle.com/en/database

[ovirt-users] Re: oVirt / Hyperconverged

2021-09-28 Thread Strahil Nikolov via Users
Yes, you can use with 4 nodes.  You have to check what has caused the crash before starting over or loosing the logs. Best Regards, Strahil Nikolov В вторник, 28 септември 2021 г., 09:56:30 ч. Гринуич+3, написа: I have 4 servers of identical hardware. The documentation says "you

[ovirt-users]Re: 回复: Re: About the vm memory limit

2021-09-29 Thread Strahil Nikolov via Users
Behalf Of Strahil Nikolov via Users Sent: Tuesday, September 28, 2021 3:39 PM To: 'users' ; Tommy Sway Subject: [ovirt-users]Re: 回复: Re: About the vm memory limit I think that if you run VMs with Databases, you must disable transparent huge pages on Hypervisour level and on VM level. Yet, if you wi

[ovirt-users]Re: 回复: Re: About the vm memory limit

2021-09-29 Thread Strahil Nikolov via Users
ince, if it not you may end with issues while staring the guest VMs. > > I really don't know what to do now. > > > > > > -Original Message- > From: users-boun...@ovirt.org On Behalf Of Strahil > Nikolov via Users > Sent: Tuesday, September 28, 2021 3:39 P

[ovirt-users] Re: Host reboots when network switch goes down

2021-09-29 Thread Strahil Nikolov via Users
Tinkering with timeouts could be risky, so in case you can't have a second switch - your solution (shutting down all VMs, maintenance, etc) should be the safest. If possible test it on a cluster on VMs, so you get used to the whole procedure.  Best Regards,Strahil Nikolov On Wed, Sep 29,

[ovirt-users] Re: about the expiration time of the oVirt certs

2021-09-30 Thread Strahil Nikolov via Users
I think you are looking for certmonger, but it will require some manual steps: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/system-level_authentication_guide/certmongerx Best Regards,Strahil Nikolov On Thu, Sep 30, 2021 at 10:17, Tommy Sway wrote: As you

[ovirt-users]Re: 回复: Re: About the vm memory limit

2021-09-30 Thread Strahil Nikolov via Users
een determined, I am also very confused. -Original Message- From: users-boun...@ovirt.org On Behalf Of Strahil Nikolov via Users Sent: Wednesday, September 29, 2021 8:50 PM To: 'users' ; Tommy Sway Subject: [ovirt-users]Re: 回复: Re: About the vm memory limit I got a 3 TB host (physi

[ovirt-users] Re: about the expiration time of the oVirt certs

2021-10-01 Thread Strahil Nikolov via Users
I was thinking the same.Would you open a feature request to bugzilla.redhat.com ? I know that certmonger can renew automatically all certs via an external CA, so that would be a great feature. Best Regards,Strahil Nikolov On Fri, Oct 1, 2021 at 7:41, tommy sway wrote:

[ovirt-users] Re: gluster 5834 Unsynced entries present

2021-10-01 Thread Strahil Nikolov via Users
Put ovnode2 in maintenance (put a tick for stopping gluster), wait till all VMs evacuate and the host is really in maintenance and activate it back. Restarting the glusterd also should do the trick, but it's always better to ensure no gluster processes have been left running(inclusing the mount

[ovirt-users]Re: 回复: Re: About the vm memory limit

2021-10-01 Thread Strahil Nikolov via Users
Actually yes - should speedup the process. I've edited that draft too many times :) On Fri, Oct 1, 2021 at 7:32, tommy sway wrote: ___ Users mailing list -- users@ovirt.org To unsubscribe send an email to users-le...@ovirt.org Privacy

[ovirt-users]Re: 回复:Re: 回复: Re: About the vm memory limit

2021-10-01 Thread Strahil Nikolov via Users
-- 发件人: Strahil Nikolov 日期: 2021年10月1日周五 22:52 收件人: tommy sway , Strahil Nikolov via Users 主 题: Re: [ovirt-users]Re: 回复: Re: About the vm memory limit Actually yes - should speedup the process. I've edited that draft too many times :) On Fri, Oct 1, 2021 at 7:32, tommy sway

[ovirt-users] Re: fresh hyperconverged Gluster setup failed in ovirt 4.4.8

2021-10-01 Thread Strahil Nikolov via Users
In cockpit installer last step allows you to edit the ansible before running it.Just search for glusterd_brick_t and replace it. Best Regards,Strahil Nikolov On Fri, Oct 1, 2021 at 17:48, Woo Hsutung wrote: Same issue happens when I deploy on single node. And I can’t find where I can

[ovirt-users] Re: about the power management of the hosts

2021-09-22 Thread Strahil Nikolov via Users
It is possible, but without the SPM host being fenced you won't be able to do any storage-related tasks. Even snapahot management will be impossible withoutmanual intervention (reboot the host from the remote management and then mark the host as restarted). Best Regards,Strahil Nikolov On

[ovirt-users] Re: fresh hyperconverged Gluster setup failed in ovirt 4.4.8

2021-10-02 Thread Strahil Nikolov via Users
Also, you can edit the /etc/fstab entries by adding in the mount options: context="system_u:object_r:glusterd_brick_t:s0" Then remount the bricks (umount ; mount ). This tells the kernel to skip selinux lookups and assume everything has gluster brick files, which will reduce the I/O. Best

[ovirt-users] Re: fresh hyperconverged Gluster setup failed in ovirt 4.4.8

2021-10-02 Thread Strahil Nikolov via Users
Most probably it's in a variable. just run the following:semanage fcontext -a -t  "system_u:object_r:glusterd_brick_t:s0" "/gluster_bricks(/.*)?" restorecon -RFvv /gluster_bricks/ Best Regards,Strahil Nikolov On Sat, Oct 2, 2021 at 3:08, Woo Hsutung wrote: Strahil, Thanks for your

[ovirt-users] Re: fresh hyperconverged Gluster setup failed in ovirt 4.4.8

2021-10-02 Thread Strahil Nikolov via Users
I just checked the module source and it should be working with 'glusterd_brick_t'. Do you have gluster-server installed on all nodes ? Best Regards,Strahil Nikolov On Sat, Oct 2, 2021 at 23:13, Strahil Nikolov via Users wrote: ___ Users

[ovirt-users]Re: 回复:Re: 回复: Re: About the vm memory limit

2021-10-03 Thread Strahil Nikolov via Users
For 4.3 - yes. This is due to the issues in 4.3Once you move to 4.4 , you should be able to enable HugePages (not THP) on the Hypervisors without troubles. I assume that your workload is 'in production' and stability (no downtime) is more important that some performance gain from HugePages on

[ovirt-users]Re: 回复:Re: 回复: Re: About the vm memory limit

2021-10-02 Thread Strahil Nikolov via Users
vdsm supports dynamic allocation of Huge Pages, but https://access.redhat.com/solutions/4904441 indicates the issues in 4.3 related to hugepages (you can see the solution via RH dev subscription).If you needed to set them manually and everything works normally, I would have picked something

[ovirt-users] Re: fresh hyperconverged Gluster setup failed in ovirt 4.4.8

2021-10-02 Thread Strahil Nikolov via Users
Don't you have a task just like  https://github.com/gluster/gluster-ansible-infra/blob/master/roles/backend_setup/tasks/mount.yml#L64-L70 ? Best Regards,Strahil Nikolov On Sat, Oct 2, 2021 at 23:00, Woo Hsutung wrote: ___ Users mailing list --

[ovirt-users]Re: 回复: Re: About the vm memory limit

2021-10-02 Thread Strahil Nikolov via Users
HugePages filter -> expects preallocated Huge Pages (not THP) So either use dynamic allocation with disabled filter or on the contrary -> fixed ammount of pages  Best Regards,Strahil Nikolov On Sat, Oct 2, 2021 at 14:25, Tommy Sway wrote: ___

[ovirt-users]Re: 回复:Re: 回复: Re: About the vm memory limit

2021-10-03 Thread Strahil Nikolov via Users
if you are eligible for the developr subscription you can subscribe at : https://developers.redhat.com/register  P.S.: It now includes up to 16 RHEL machines for production usage. Best Regards,Strahil Nikolov On Sun, Oct 3, 2021 at 12:57, Tommy Sway wrote:

[ovirt-users]Re: 回复:Re: 回复:Re: 回复: Re: About the vm memory limit

2021-10-04 Thread Strahil Nikolov via Users
原始邮件 发件人: Strahil Nikolov 日期: 2021年10月3日周日 17:05 收件人: sz_cui...@163.com, Strahil Nikolov via Users 抄送: Simon Coter 主 题: Re: [ovirt-users]Re: 回复:Re: 回复: Re: About the vm memory limit For 4.3 - yes. This is due to the issues in 4.3Once you move to 4.4 , you should be able to enable

[ovirt-users] Re: API how to increase extend resize disk VM

2021-10-04 Thread Strahil Nikolov via Users
I would check the api guide at https://ovirt.somedomain/ovirt-engine/apidoc/#/ Best Regards,Strahil Nikolov Hello, please how to increase extend resize disk of VM? I can working with ansible or REST API. Ansible working is here, but i not found manual for update size:

[ovirt-users] Re: about the Live Storage Migration

2021-09-27 Thread Strahil Nikolov via Users
Admin Portal -> Storage -> Disks -> Select Disk -> upper right corner -> Move -> follow the wizard Best Regards, Strahil Nikolov В неделя, 26 септември 2021 г., 14:06:23 ч. Гринуич+3, Tommy Sway написа: From the document:   Overview of Live Storage Migration Virtual disks can be

[ovirt-users] Re: Reinstall without dataloss

2021-09-27 Thread Strahil Nikolov via Users
Just take a CentOS DVD , select troubleshooting and then once you drop to a shell -> you can mount /proc/ , /sys , /dev & /run with the bind option and chroot. Then just follow the procedure for your boot type EFI vs Legacy and recover the files missing. Best Regards, Strahil Nikolov В

[ovirt-users] Re: why cannot set the power management proxy server ?

2021-09-27 Thread Strahil Nikolov via Users
According to  https://portal.nutanix.com/page/documents/kbs/details?targetId=kA060008T3jCAE : 'The lanplus parameter is required to enable the IPMI 2.0 RMPC+ protocol' According to  https://en.wikipedia.org/wiki/Intelligent_Platform_Management_Interface 'RMCP+ (a UDP-based protocol with

[ovirt-users] Re: About the vm memory limit

2021-09-27 Thread Strahil Nikolov via Users
Transparent huge pages are enabled by default, so you need to stop them. I would use huge pages on both host and VM, but theoretically it shouldn't be a problem running a VM with enabled HugePages without configuring on Host. Best Regards, Strahil Nikolov В събота, 25 септември 2021 г.,

[ovirt-users] Re: about the Live Storage Migration

2021-09-27 Thread Strahil Nikolov via Users
Sadly, libgfapi has some limits and some of them are like your case. If it's a linux VM, you can create new disk from the Gluster Storage and then attach and clone/pvmove it from within the guest. Another approach is to disable libgfapi, shutdown the vm, power on the VM, migrate the disk and

[ovirt-users] Re: About the vm memory limit

2021-09-27 Thread Strahil Nikolov via Users
I can't recall - it was discussed here in the list and some users had troubles. I hope some of the devs can chime in. Best Regards, Strahil Nikolov В неделя, 26 септември 2021 г., 07:04:29 ч. Гринуич+3, Tommy Sway написа: In fact, I am very interested in the part you mentioned,

[ovirt-users]Re: 回复: Re: About the vm memory limit

2021-09-27 Thread Strahil Nikolov via Users
https://docs.oracle.com/en/database/oracle/oracle-database/19/ladbi/disabling-transparent-hugepages.html https://access.redhat.com/solutions/1320153 (requires RH dev subscription or other type of subscription) -> In short add 'transparent_hugepage=never' to the kernel params SLES11/12/15 ->

[ovirt-users] Re: Help installing oVirt on single machine, without cockpit

2021-12-30 Thread Strahil Nikolov via Users
The migration from 4.3 to 4.4 is done by the same method... It always worked but for major version upgrade there is a strict requirement which version the backup was done. Even if it doesn't work - a fresh engine can still recover the VMs by importing the storage domain (no VM snapshots are

[ovirt-users] Re: what are the Gluster config files must be backed up for the restoration purpose

2021-12-30 Thread Strahil Nikolov via Users
/etc/glusterfs & /var/lib/glusterd Best Regards,Strahil Nikolov On Tue, Dec 28, 2021 at 5:09, dhanaraj.ramesh--- via Users wrote: Hi Team As part of Hyperconverged setup, what are the Gluster config files must be backed up in daily basis to restore in case of disaster?

[ovirt-users] Re: Help installing oVirt on single machine, without cockpit

2021-12-30 Thread Strahil Nikolov via Users
Well, you can shut down the engine (don't forget the global maintenance), yum update, reboot -> the host is updated Then wait for ovirt-ha-agent & ovirt-ha-broker to bring the engine up.Global maintenance, wipe the storage (assuming NFS/GlusterFS is used) or at least rename the subdirectory to

[ovirt-users] Re: Using IBM Spectrum Scale as POSIX compliant filesystem under oVirt 4.4 results in oVirt host reboot.

2021-12-30 Thread Strahil Nikolov via Users
When you mount it, did you try to: chown 36:36   /mnt/b4tsz001chmod 755  /mnt/b4tsz001 Best Regards,Strahil Nikolov On Wed, Dec 22, 2021 at 16:12, Andi Nør Christiansen wrote: Hi,   Does anyone know how to mount a spectrum scale filesystem as a storage domain using the POSIX

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