Change in vdsm[master]: virt: Use libvirt to get drive size
nsoffer at redhat.com
nsoffer at redhat.com
Wed Mar 30 14:02:08 UTC 2016
Nir Soffer has posted comments on this change.
Change subject: virt: Use libvirt to get drive size
......................................................................
Patch Set 2: Code-Review-1
(2 comments)
https://gerrit.ovirt.org/#/c/55399/2/vdsm/virt/vm.py
File vdsm/virt/vm.py:
Line 3493: del conf['diskReplicate']
Line 3494: self.saveState()
Line 3495:
Line 3496: def _diskSizeExtendCow(self, drive, newSizeBytes):
Line 3497: def _getSize():
Please avoid these nested functions, they should be used only when we need the closure.
Use this code when you need it.
Line 3498: # Due to an old bug in libvirt (BZ#963881) this call used to be
Line 3499: # broken for NFS domains when squash_root was enabled. This has
Line 3500: # been fixed since libvirt-0.10.2-29
Line 3501: try:
Line 3502: return self._dom.blockInfo(drive.name)[0]
Line 3503: except libvirt.libvirtError:
Line 3504: self.log.exception("An error occurred while getting the "
Line 3505: "current disk size")
Line 3506: return errCode['resizeErr']
This return a dict, the caller expects a number.
Line 3507:
Line 3508: curVirtualSize = _getSize()
Line 3509: if curVirtualSize > newSizeBytes:
Line 3510: self.log.error(
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Gerrit-MessageType: comment
Gerrit-Change-Id: I19b9f452bae0a1c03f2efe543a4bfa0d671e932d
Gerrit-PatchSet: 2
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Tal Nisan <tnisan at redhat.com>
Gerrit-Reviewer: Adam Litke <alitke at redhat.com>
Gerrit-Reviewer: Nir Soffer <nsoffer at redhat.com>
Gerrit-Reviewer: Tal Nisan <tnisan at redhat.com>
Gerrit-Reviewer: gerrit-hooks <automation at ovirt.org>
Gerrit-HasComments: Yes
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