Change in vdsm[master]: scale: limit cpu usage using cpu-affinity

fromani at redhat.com fromani at redhat.com
Thu Sep 17 09:18:25 UTC 2015


Francesco Romani has posted comments on this change.

Change subject: scale: limit cpu usage using cpu-affinity
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Patch Set 16: Verified+1

v16:
- switch back to the wrapper path we found broken in v11 (see below)
- add tests as requested
- addressed most of the comments in v15 (I explained why I haven't addressed some)

Verification:
- run patched VDSM
- configured the affinity to core #2 only (quad-core host)
- run VDSM, activated host, run succesfully one VM, no obvious breakage spotted
- exported VM, checked affinity of qemu-img, it was good (no restrictions).

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Gerrit-MessageType: comment
Gerrit-Change-Id: I3f7f68d65eddb5a21afbc3809ea79cd1dee67984
Gerrit-PatchSet: 16
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Francesco Romani <fromani at redhat.com>
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