Nir Soffer has posted comments on this change.
Change subject: vm: Avoid log spamming when drive format is undefined ......................................................................
Patch Set 1:
(1 comment)
.................................................... File vdsm/vm.py Line 1407: return hasattr(self, "diskReplicate") Line 1408: Line 1409: def isExtendable(self): Line 1410: # Note: format may not be defined during migration Line 1411: return self.blockDev and getattr(self, 'format', None) == 'cow' This can explain why format is missing. But we cannot continue to explode in _highWrite. I think that the proper fix is to validate input parameters in vm.Drive.__init__ and in the code reading recovery files. Line 1412: Line 1413: @property Line 1414: def volExtensionChunk(self): Line 1415: """