Re: [Users] Excessive syslog logging from vdsm/sampling.py

On 12/17/2013 09:04 AM, Sander Grendelman wrote: > Any ideas on this one? > > On Mon, Dec 16, 2013 at 11:31 AM, Sander Grendelman > <sander(a)grendelman.com&gt; wrote: >> The syslog on my ovirt nodes is constantly logging errors from >> sampling.py: >> >> Dec 16 11:22:47 gnkvm01 vdsm vm.Vm ERROR >> vmId=`66aa5555-2299-4d93-931d-b7a2e421b7e9`::Stats function failed: >> <AdvancedStatsFunction _highWrite at 0x1733dc0>#012Traceback (most >> recent call last):#012 File "/usr/share/vdsm/sampling.py", line 351, >> in collect#012 statsFunction()#012 File >> "/usr/share/vdsm/sampling.py", line 226, in __call__#012 retValue = >> self._function(*args, **kwargs)#012 File "/usr/share/vdsm/vm.py", >> line 509, in _highWrite#012 if not vmDrive.blockDev or >> vmDrive.format != 'cow':#012AttributeError: 'Drive' object has no >> attribute 'format' >> Dec 16 11:22:47 gnkvm01 vdsm vm.Vm ERROR >> vmId=`22654002-cbef-454d-b001-7823da5f592f`::Stats function failed: >> <AdvancedStatsFunction _highWrite at 0x1733dc0>#012Traceback (most >> recent call last):#012 File "/usr/share/vdsm/sampling.py", line 351, >> in collect#012 statsFunction()#012 File >> "/usr/share/vdsm/sampling.py", line 226, in __call__#012 retValue = >> self._function(*args, **kwargs)#012 File "/usr/share/vdsm/vm.py", >> line 509, in _highWrite#012 if not vmDrive.blockDev or >> vmDrive.format != 'cow':#012AttributeError: 'Drive' object has no >> attribute 'format' >> Dec 16 11:22:48 gnkvm01 vdsm vm.Vm ERROR >> vmId=`d3dae626-279b-4bcf-afc4-7a3c198a3035`::Stats function failed: >> <AdvancedStatsFunction _highWrite at 0x1733dc0>#012Traceback (most >> recent call last):#012 File "/usr/share/vdsm/sampling.py", line 351, >> in collect#012 statsFunction()#012 File >> "/usr/share/vdsm/sampling.py", line 226, in __call__#012 retValue = >> self._function(*args, **kwargs)#012 File "/usr/share/vdsm/vm.py", >> line 513, in _highWrite#012 self._vm._dom.blockInfo(vmDrive.path, >> 0)#012 File "/usr/share/vdsm/vm.py", line 835, in f#012 ret = >> attr(*args, **kwargs)#012 File >> "/usr/lib64/python2.6/site-packages/vdsm/libvirtconnection.py", line >> 76, in wrapper#012 ret = f(*args, **kwargs)#012 File >> "/usr/lib64/python2.6/site-packages/libvirt.py", line 1797, in >> blockInfo#012 if ret is None: raise libvirtError >> ('virDomainGetBlockInfo() failed', dom=self)#012libvirtError: invalid >> argument: invalid path >> /rhev/data-center/mnt/blockSD/b526b148-b810-47c6-9bdd-4fd8d8226855/images/347f2238-c018-4370-94df-bd1e81f8b854/9e5dad95-73ea-4e5c-aa13-522efd9bad11 >> >> not assigned to domain >> Dec 16 11:22:48 gnkvm01 vdsm vm.Vm ERROR >> vmId=`c6f56584-1ccd-4c02-be94-897a4e747d34`::Stats function failed: >> <AdvancedStatsFunction _highWrite at 0x1733dc0>#012Traceback (most >> recent call last):#012 File "/usr/share/vdsm/sampling.py", line 351, >> in collect#012 statsFunction()#012 File >> "/usr/share/vdsm/sampling.py", line 226, in __call__#012 retValue = >> self._function(*args, **kwargs)#012 File "/usr/share/vdsm/vm.py", >> line 509, in _highWrite#012 if not vmDrive.blockDev or >> vmDrive.format != 'cow':#012AttributeError: 'Drive' object has no >> attribute 'format' >> Dec 16 11:22:48 gnkvm01 vdsm vm.Vm ERROR >> vmId=`0ae3a3d7-ead9-4c0d-9df0-3901b6e6859c`::Stats function failed: >> <AdvancedStatsFunction _highWrite at 0x1733dc0>#012Traceback (most >> recent call last):#012 File "/usr/share/vdsm/sampling.py", line 351, >> in collect#012 statsFunction()#012 File >> "/usr/share/vdsm/sampling.py", line 226, in __call__#012 retValue = >> self._function(*args, **kwargs)#012 File "/usr/share/vdsm/vm.py", >> line 509, in _highWrite#012 if not vmDrive.blockDev or >> vmDrive.format != 'cow':#012AttributeError: 'Drive' object has no >> attribute 'format' >> >> These messages might have something to do with reading >> information/statistics through the API. >> But I've stopped all my (monitoring) processes using the API. >> >> Restarting ovirt-engine and vdsm did not resolve the issue. >> >> Both nodes and engine server are running oVirt 3.3.1 on CentOS 6.4 >> >> This may be a red herring but the values of disk statistics read >> through the API are "static"/unchanging. >> >> Any clues on whether these messages are serious and any ideas on how >> to stop them >> spamming my system logs? > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > vdsm version? is a floppy attached? which type of storage domain?