[ovirt-users] Re: Create template from snapshot of vm using MBS disk

2021-09-09 Thread ssarang520
Hi, Has this problem been resolved? ___ 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:

[ovirt-users] HE and Node upgrade procedures

2021-09-09 Thread Diggy Mc
Where can I find the documentation on the procedure to upgrade the Hosted Engine as well as the oVirt Nodes? Specifically, both the HE and Nodes are currently at 4.4.4 and I would like to upgrade to 4.4.8.3. Also, if I remember correctly, 4.4.4 was the last version to use CentOS Linux 8 and

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

2021-09-09 Thread marcel d'heureuse
Moin, Normally you can use virsh to start vm which are in pause. https://www.google.com/amp/s/www.cyberciti.biz/faq/linux-list-a-kvm-vm-guest-using-virsh-command/ You have to use saslpasswd2 -a libvirt username to get access on comandline. It is importand that you Resum that vm on the same

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

2021-09-09 Thread bob.franzke--- via Users
OK looking into this further, it seems that I was incorrect about the Gluster situation on these hosts. There are three hosts which form a replicated arbitrated gluster volume between them. There is a second gluster volume which is distributed but only seems to exist on the 4 host (the one the

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

2021-09-09 Thread bob.franzke--- via Users
Noticed I had a VM that was 'paused' due to a 'Storage I/O error. I inherited this system from another admin and have no idea where to start figuring this out. We have a 4-node Ovirt cluster with a 5 Manager node. The VM in question is running on a host vm-host-colo-4. Best I can tell the VMs

[ovirt-users] about the certification

2021-09-09 Thread CuiTao
I wanted to understand how certificates work in OLVM, including the following: What certificates exist in the OLVM system? Second, what are the expiration dates of these certificates? Third, how to view the remaining time of the certificate and regenerate the certificate before expiration?

[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: Poor gluster performances over 10Gbps network

2021-09-09 Thread Mathieu Valois
First of all, many thanks for your analysis! Le 09/09/2021 à 17:06, Nir Soffer a écrit : On Thu, Sep 9, 2021 at 4:12 PM Mathieu Valois > wrote: Host is using the gluster mount (/rhev/data-center/mnt/glusterSD/server:_path/...) or writing directly into the same

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

2021-09-09 Thread Nir Soffer
On Thu, Sep 9, 2021 at 4:12 PM Mathieu Valois wrote: > You can find attached the benchmarks on the host and guest. I find the > differences not so big though... > Host is using the gluster mount (/rhev/data-center/mnt/glusterSD/server:_path/...) or writing directly into the same filesystem used

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

2021-09-09 Thread Mathieu Valois
You can find attached the benchmarks on the host and guest. I find the differences not so big though... Le 09/09/2021 à 13:40, Nir Soffer a écrit : There are few issues with this test: - you don't use oflag=direct or conv=fsync, so this may test copying data    to the host page cache, instead

[ovirt-users] Re: Redeploying hosted engine from backup

2021-09-09 Thread Yedidyah Bar David
On Mon, Sep 6, 2021 at 2:52 PM Artem Tambovskiy wrote: > > Hello, > > Just had an issue with my cluster with a self-hosted engine (hosted-engine is > not coming up) and decided to redeploy it as I have a backup. > > Just tried a hosted-engine --deploy --restore-from-file=engine.backup > > But

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

2021-09-09 Thread Gianluca Cecchi
On Thu, Sep 9, 2021 at 2:21 PM Nir Soffer wrote: > On Thu, Sep 9, 2021 at 12:53 PM Nir Soffer wrote: > ... > >> Any insight for finding the scratch disks ids in engine.log? > >> See here my engine.log and timestamp of backup (as seen in database > above) is 15:31 on 03 September: > >> > >> >

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

2021-09-09 Thread Nir Soffer
On Thu, Sep 9, 2021 at 12:53 PM Nir Soffer wrote: ... >> Any insight for finding the scratch disks ids in engine.log? >> See here my engine.log and timestamp of backup (as seen in database above) >> is 15:31 on 03 September: >> >>

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

2021-09-09 Thread Nir Soffer
On Wed, Sep 8, 2021 at 12:15 PM Mathieu Valois wrote: > Sorry for double post but I don't know if this mail has been received. > > Hello everyone, > > I know this issue was already treated on this mailing list. However none > of the proposed solutions is satisfying me. > > Here is my situation :

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

2021-09-09 Thread Mathieu Valois
Default shard size was 64MB. I've tested to create another volume with a 512MB shard size and settings you provided. I observe a performance improvement with `dd`, which does a sequential write (from 1MBps to 50MBps). However, I find VM still slow : as an example, `apt upgrade` is very slow

[ovirt-users] Re: data storage domain iso upload problem

2021-09-09 Thread Nir Soffer
On Mon, Sep 6, 2021 at 11:03 AM Nyika Csaba wrote: > > Hi Mark, > > This list is correct, but i have destroyed the master storage domain (i have > 6-7 Sd), and after this i tried to upload ISO-s (old isos, and new isos) they > were unbootable. > ISO-s: Rocky8, ubuntu18, win10, debian10 etc. >

[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: how to remove a failed backup operation

2021-09-09 Thread Nir Soffer
On Wed, Sep 8, 2021 at 11:52 AM Gianluca Cecchi wrote: ... > Right now what I see in the table is: > > engine=# \x > Expanded display is on. > Nice! I did know about that > engine=# select * from vm_backups; > -[ RECORD 1 ]--+- > backup_id |

[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