Change in vdsm[master]: lib: daemon: autodetect online cpus for affinity

fromani at redhat.com fromani at redhat.com
Mon Nov 30 13:33:12 UTC 2015


Francesco Romani has posted comments on this change.

Change subject: lib: daemon: autodetect online cpus for affinity
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Patch Set 2: Verified+1

Verified patching VDSM and letting it start with the following settings:

1. no setting
2. auto setting
3. explicit pinning
4. NUMA node0 CPU(s):     0,2,3 -> MainThread::INFO::2015-11-30 14:28:20,974::vdsm::239::vds::(__set_cpu_affinity) VDSM will run with cpu affinity: frozenset([2])
5. NUMA node0 CPU(s):     0,3 -> MainThread::INFO::2015-11-30 14:28:59,915::vdsm::239::vds::(__set_cpu_affinity) VDSM will run with cpu affinity: frozenset([3])
6. NUMA node0 CPU(s):     0   -> MainThread::WARNING::2015-11-30 14:29:38,926::vdsm::236::vds::(__set_cpu_affinity) Only one cpu detected: affinity disabled
7. NUMA node0 CPU(s):     0,1  -> MainThread::INFO::2015-11-30 14:30:58,475::vdsm::239::vds::(__set_cpu_affinity) VDSM will run with cpu affinity: frozenset([1])

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Gerrit-MessageType: comment
Gerrit-Change-Id: Iba834f67a43ce766308036cbd079107340ed69d8
Gerrit-PatchSet: 2
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Francesco Romani <fromani at redhat.com>
Gerrit-Reviewer: Dan Kenigsberg <danken at redhat.com>
Gerrit-Reviewer: Francesco Romani <fromani at redhat.com>
Gerrit-Reviewer: Jenkins CI
Gerrit-Reviewer: Martin Polednik <mpolednik at redhat.com>
Gerrit-Reviewer: Michal Skrivanek <mskrivan at redhat.com>
Gerrit-Reviewer: Milan Zamazal <mzamazal at redhat.com>
Gerrit-Reviewer: Nir Soffer <nsoffer at redhat.com>
Gerrit-Reviewer: Piotr Kliczewski <piotr.kliczewski at gmail.com>
Gerrit-Reviewer: Yaniv Bronhaim <ybronhei at redhat.com>
Gerrit-Reviewer: gerrit-hooks <automation at ovirt.org>
Gerrit-HasComments: No


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