On Sun, Aug 5, 2018 at 9:47 AM, Punaatua PK wrote:
> Hello Raz,
>
> yes i saw this bug. But the problem doesn't seem to be the same. I search
> on google with qemu + write lock
> but didn't find anything.
>
Take a look at this - https://bugs.launchpad.net/qemu/+bug/1740364
>
> Do you know the c
Adding Tal for further assistance
On Sun, Aug 5, 2018 at 9:45 AM, Punaatua PK wrote:
> Hi Raz,
>
> yes i saw this bug. But I was focusing on the opération that leads to it
> which is not the same as me. I'm not very familiar with bugzilla.
>
> No solution for the moment for this bug ?
>
Hello Raz,
yes i saw this bug. But the problem doesn't seem to be the same. I search on
google with qemu + write lock
but didn't find anything.
Do you know the command launch by this opération ? qemu-img ?
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Hi Raz,
yes i saw this bug. But I was focusing on the opération that leads to it which
is not the same as me. I'm not very familiar with bugzilla.
No solution for the moment for this bug ?
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Hi Punaatua,
A simple google search shows you hit this bug -
https://bugzilla.redhat.com/show_bug.cgi?id=1562093.
Ignore the operation (in the bug) that leads to it, but this is the same
issue
On Sun, Aug 5, 2018 at 9:26 AM, Punaatua PK wrote:
> Hello,
>
> when i tried to attach a snapshot disk
Hi Punaatua,
This looks like a bug, please submit it.
You can have a look at this bug
https://bugzilla.redhat.com/show_bug.cgi?id=1469235 which is very similar
issue with hotplug
__
Raz Tamir
Manager, RHV QE
On Sun, Aug 5, 2018, 09:13 Punaatua PK wrote:
> Hello,
>
> I have a problem when i
Hello,
when i tried to attach a snapshot disk into my backupvm. oVirt doesn't want to
attach it.
In the engine.log I can see this.
2018-08-04 19:20:04,472-10 ERROR
[org.ovirt.engine.core.bll.storage.disk.AttachDiskToVmCommand] (default
task-33) [646ad7a1-4501-4648-a937-bbee0abaec46] Command
'
Hello,
I have a problem when i tried to hotplug a disk to a VM. Here is the situation.
We use a VM (let's call this backupVM) which is responsible of doing our VM
backup by :
- Making a snapshot of the VM we want to backup
- Attach the snapshot disk
- Make the copy using DD
- Unplug the snapshot
Yes the volume options can be changed on the fly post creation no problem.
Good luck!
On Sat, Aug 4, 2018, 11:23 AM William Dossett,
wrote:
> Hey, thanks! Good catch! Going to have to take a look at that, will be
> working on it this weekend.. hopefully we can do this post creation.
>
>
>
> Th
Interesting… is it doing encryption by default? That could slow it down for
sure…
From: Jayme
Sent: Saturday, August 4, 2018 7:37 AM
To: Sahina Bose
Cc: users
Subject: [ovirt-users] Re: Tuning and testing GlusterFS performance
Scratch that, there are actually a couple subtle changes,
Hi,
I'm not sure but this sounds like you want to do Hyper-Converged
infrastructure, HCI... so a cluster of hosts with local storage... There are a
few of us working on testing this now.
If this is what you are looking for I would highly advise looking at
https://www.ovirt.org/blog/2018/02/up
Hey, thanks! Good catch! Going to have to take a look at that, will be
working on it this weekend.. hopefully we can do this post creation.
Thanks again
Bill
From: Jayme
Sent: Thursday, August 2, 2018 5:56 PM
To: William Dossett
Cc: users
Subject: Re: [ovirt-users] Tuning and tes
Scratch that, there are actually a couple subtle changes, I did a diff to
compare:
< server.allow-insecure: on
29c27
< network.remote-dio: enable
---
> network.remote-dio: off
On Sat, Aug 4, 2018 at 10:34 AM, Jayme wrote:
> One more interesting thing to note. As a test I just re-ran DD on engi
One more interesting thing to note. As a test I just re-ran DD on engine
VM and got around 3-5MB/sec average writes. I had not previous set this
volume to optimize for virt store. So I went ahead and set that option and
now I'm getting 50MB/sec writes.
However, if I compare my gluster engine vo
One more note on this. I only set optimize for virt on data volumes. I
did not and wasn't sure if I should set on engine volume. My DD tests on
engine VM are writing at ~8Mb/sec (like my test VM on data volume was
before I made the change). Is it recommended to use the optimize for virt
on the
Interesting that it should have been set by cockpit but seemingly wasn't
(at least it did not appear so in my case, as setting optimize for virt
increased performance dramatically). I did indeed use the cockpit to
deploy. I was using ovirt node on all three host, recent download/burn of
4.2.5. H
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