6:02 a.m.
Hi everyone,
https://gerrit.ovirt.org/#/q/topic:drivemonitor_event+status:open is
ready for review. It is the first part of the series needed
to consume the BLOCK_THRESHOLD event available with libvirt >= 3.2.0 and
QEMU >= 2.3.0.
Once completed, this patchset will allow Vdsm to avoid polling, thus
greatly improving the system performance and
eventually close https://bugzilla.redhat.com/show_bug.cgi?id=1181665
Please note that:
1. CI fails because the workers are not yet updated to CentOS 7.4 (not
yet released AFAIK!) which will provide libvirt >= 3.2.0.
2. Few more simple patches will be needed to enable/disable monitoring
in specific flows where we cannot use events (e.g. LSM)
3. I did initial verification successfully, installing fedora 25 on thin
provisioned disk without issue.
--
Francesco Romani
Senior SW Eng., Virtualization R&D
Red Hat
IRC: fromani github: @fromanirh
6:16 a.m.
On Mon, Sep 11, 2017 at 2:02 PM, Francesco Romani <fromani(a)redhat.com>
wrote:
Hi everyone,
https://gerrit.ovirt.org/#/q/topic:drivemonitor_event+status:open is
ready for review. It is the first part of the series needed
to consume the BLOCK_THRESHOLD event available with libvirt >= 3.2.0 and
QEMU >= 2.3.0.
Once completed, this patchset will allow Vdsm to avoid polling, thus
greatly improving the system performance and
eventually close https://bugzilla.redhat.com/show_bug.cgi?id=1181665
Please note that:
1. CI fails because the workers are not yet updated to CentOS 7.4 (not
yet released AFAIK!) which will provide libvirt >= 3.2.0.
You probably know that already, but just to be sure, please wait for
official CentOS 7.4 be out and that we'll verify OST works well with it
before merging, otherwise any patch that will be merged afterwards will
fail and CI won't work.
AFAIK, it should be out this week.
2. Few more simple patches will be needed to enable/disable monitoring
in specific flows where we cannot use events (e.g. LSM)
3. I did initial verification successfully, installing fedora 25 on thin
provisioned disk without issue.
--
Francesco Romani
Senior SW Eng., Virtualization R&D
Red Hat
IRC: fromani github: @fromanirh
_______________________________________________
Devel mailing list
Devel(a)ovirt.org
http://lists.ovirt.org/mailman/listinfo/devel
--
Eyal edri
ASSOCIATE MANAGER
RHV DevOps
EMEA VIRTUALIZATION R&D
Red Hat EMEA <https://www.redhat.com/>
<https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>
phone: +972-9-7692018
irc: eedri (on #tlv #rhev-dev #rhev-integ)
8:31 a.m.
This is a multi-part message in MIME format.
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On 09/11/2017 01:16 PM, Eyal Edri wrote:
On Mon, Sep 11, 2017 at 2:02 PM, Francesco Romani <fromani(a)redhat.com
<mailto:fromani@redhat.com>> wrote:
Hi everyone,
https://gerrit.ovirt.org/#/q/topic:drivemonitor_event+status:open
<https://gerrit.ovirt.org/#/q/topic:drivemonitor_event+status:open> is
ready for review. It is the first part of the series needed
to consume the BLOCK_THRESHOLD event available with libvirt >=
3.2.0 and
QEMU >= 2.3.0.
Once completed, this patchset will allow Vdsm to avoid polling, thus
greatly improving the system performance and
eventually close
https://bugzilla.redhat.com/show_bug.cgi?id=1181665
<https://bugzilla.redhat.com/show_bug.cgi?id=1181665>
Please note that:
1. CI fails because the workers are not yet updated to CentOS 7.4 (not
yet released AFAIK!) which will provide libvirt >= 3.2.0.
You probably know that already, but just to be sure, please wait for
official CentOS 7.4 be out and that we'll verify OST works well with it
before merging, otherwise any patch that will be merged afterwards
will fail and CI won't work.
AFAIK, it should be out this week.
Sure thing. Will not merge before OST and CI both pass. But it is
totally reviewable while we wait! :)
Bests,
--
Francesco Romani
Senior SW Eng., Virtualization R&D
Red Hat
IRC: fromani github: @fromanirh
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<div class="moz-cite-prefix">On 09/11/2017 01:16 PM, Eyal Edri
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CACuV_Hoq2i+v+WLYaoGLF1wF1veZRdXzGnJb+b_oyJm5wLiGqQ@mail.gmail.com">
<div dir="ltr"><br>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Mon, Sep 11, 2017 at 2:02 PM,
Francesco Romani <span dir="ltr"><<a
href="mailto:fromani@redhat.com" target="_blank"
moz-do-not-send="true">fromani(a)redhat.com</a>&gt;</span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">Hi
everyone,<br>
<br>
<br>
<a
href="https://gerrit.ovirt.org/#/q/topic:drivemonitor_event+status:o...
rel="noreferrer" target="_blank"
moz-do-not-send="true">https://gerrit.ovirt.org/#/q/<wbr&...
is<br>
ready for review. It is the first part of the series
needed<br>
<br>
to consume the BLOCK_THRESHOLD event available with
libvirt >= 3.2.0 and<br>
QEMU >= 2.3.0.<br>
<br>
Once completed, this patchset will allow Vdsm to avoid
polling, thus<br>
greatly improving the system performance and<br>
<br>
eventually close <a
href="https://bugzilla.redhat.com/show_bug.cgi?id=1181665"
rel="noreferrer" target="_blank"
moz-do-not-send="true">https://bugzilla.redhat.com/<wbr&g...
<br>
<br>
Please note that:<br>
<br>
1. CI fails because the workers are not yet updated to
CentOS 7.4 (not<br>
yet released AFAIK!) which will provide libvirt >=
3.2.0.<br>
</blockquote>
<div><br>
</div>
<div>You probably know that already, but just to be sure,
please wait for official CentOS 7.4 be out and that we'll
verify OST works well with it</div>
<div>before merging, otherwise any patch that will be merged
afterwards will fail and CI won't work.</div>
<div><br>
</div>
<div>AFAIK, it should be out this week.</div>
<div> <br>
</div>
</div>
<br>
</div>
</div>
</blockquote>
<br>
Sure thing. Will not merge before OST and CI both pass. But it is
totally reviewable while we wait! :)<br>
<br>
Bests,<br>
<pre class="moz-signature" cols="72">--
Francesco Romani
Senior SW Eng., Virtualization R&D
Red Hat
IRC: fromani github: @fromanirh</pre>
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--------------1E2632E836D8A74038541936--
11:47 a.m.
The patches are on my queue for next week.
On Mon, Sep 11, 2017 at 2:02 PM Francesco Romani <fromani(a)redhat.com> wrote:
Hi everyone,
https://gerrit.ovirt.org/#/q/topic:drivemonitor_event+status:open is
ready for review. It is the first part of the series needed
to consume the BLOCK_THRESHOLD event available with libvirt >= 3.2.0 and
QEMU >= 2.3.0.
Once completed, this patchset will allow Vdsm to avoid polling, thus
greatly improving the system performance and
eventually close https://bugzilla.redhat.com/show_bug.cgi?id=1181665
Please note that:
1. CI fails because the workers are not yet updated to CentOS 7.4 (not
yet released AFAIK!) which will provide libvirt >= 3.2.0.
2. Few more simple patches will be needed to enable/disable monitoring
in specific flows where we cannot use events (e.g. LSM)
3. I did initial verification successfully, installing fedora 25 on thin
provisioned disk without issue.
--
Francesco Romani
Senior SW Eng., Virtualization R&D
Red Hat
IRC: fromani github: @fromanirh
2629
days inactive
2632
days old
3 comments
3 participants
participants (3)
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Eyal Edri -
Francesco Romani -
Nir Soffer