Francesco Romani has posted comments on this change. Change subject: virt: sampling: more cautious disk stats check ......................................................................
Patch Set 1: (2 comments) http://gerrit.ovirt.org/#/c/33482/1/vdsm/virt/vm.py File vdsm/virt/vm.py: Line 538: if isVdsmImage(vmDrive): Line 539: dStats['imageID'] = vmDrive.imageID Line 540: elif "GUID" in vmDrive: Line 541: dStats['lunGUID'] = vmDrive.GUID Line 542: if sInfo is not None and eInfo is not None and ( > Just to make sure we are not hiding real errors - is eInfo expected to be N Yes, if a disk disappears - hotunplug being the easiest case I think. A disk disappearing is most likely the cause of the issue you faced - can you describe the flow so I can test this fix? Line 543: vmDrive.name in sInfo and vmDrive.name in eInfo): Line 544: # will be None if sampled during recovery Line 545: dStats.update(self._calcDiskRate(vmDrive, sInfo, eInfo, Line 546: sampleInterval)) Line 539: dStats['imageID'] = vmDrive.imageID Line 540: elif "GUID" in vmDrive: Line 541: dStats['lunGUID'] = vmDrive.GUID Line 542: if sInfo is not None and eInfo is not None and ( Line 543: vmDrive.name in sInfo and vmDrive.name in eInfo): > The original code had unneeded parenthesis around the last two checks - thi No big deal aout the first two cleanups, will push them. Line 544: # will be None if sampled during recovery Line 545: dStats.update(self._calcDiskRate(vmDrive, sInfo, eInfo, Line 546: sampleInterval)) Line 547: except (AttributeError, TypeError, ZeroDivisionError): -- To view, visit http://gerrit.ovirt.org/33482 To unsubscribe, visit http://gerrit.ovirt.org/settings Gerrit-MessageType: comment Gerrit-Change-Id: I059b69c33d45950f8377597ee8c6e7824e1ec223 Gerrit-PatchSet: 1 Gerrit-Project: vdsm Gerrit-Branch: master Gerrit-Owner: Francesco Romani <[email protected]> Gerrit-Reviewer: Dan Kenigsberg <[email protected]> Gerrit-Reviewer: Francesco Romani <[email protected]> Gerrit-Reviewer: Nir Soffer <[email protected]> Gerrit-Reviewer: [email protected] Gerrit-Reviewer: oVirt Jenkins CI Server Gerrit-HasComments: Yes _______________________________________________ vdsm-patches mailing list [email protected] https://lists.fedorahosted.org/mailman/listinfo/vdsm-patches
