Change in vdsm[master]: numa: only use libvirt for memory info

mpolednik at redhat.com mpolednik at redhat.com
Mon Feb 8 11:38:03 UTC 2016


Martin Polednik has posted comments on this change.

Change subject: numa: only use libvirt for memory info
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Patch Set 4:

(1 comment)

https://gerrit.ovirt.org/#/c/53091/4//COMMIT_MSG
Commit Message:

Line 7: numa: only use libvirt for memory info
Line 8: 
Line 9: Current code queries memory usage via libvirt or /proc/meminfo,
Line 10: depending on the state of machine's numa support. For some time,
Line 11: (guaranteed 7.0+) even machines without direct numa support do
> can we depend on a specific libvirt/kernel version to make sure?
cat vdsm.spec.in  | grep kernel
Requires: kernel >= 3.10.0-132.el7
Requires: kernel >= 3.10.0-229.17.1.el7
Requires: kernel >= 4.1.6

this is what we have and it is more than sufficient
Line 12: expose a single node that we can query.
Line 13: 
Line 14: This patch removes the 'UMA' (unified memory access) code branch
Line 15: and uses libvirt for all numa memory queries.


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Gerrit-MessageType: comment
Gerrit-Change-Id: I0b5594a71047aae53374e4af5da95e3cd56f3835
Gerrit-PatchSet: 4
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Martin Polednik <mpolednik 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 Betak <mbetak at redhat.com>
Gerrit-Reviewer: Martin Polednik <mpolednik at redhat.com>
Gerrit-Reviewer: Roman Mohr <rmohr at redhat.com>
Gerrit-Reviewer: gerrit-hooks <automation at ovirt.org>
Gerrit-HasComments: Yes


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