Tried some manual edits to SD states in the dbase. The net result was I was able to get a node active. However as reconstructing the master storage domain kicked in it was unable to do so. It was also not able to recognize the other SD with similar failure modes to the unrecognized master above. Guessing the newer VDSM version borked things pretty good. So being as this is a test harness and the SD data is not worth saving I just smoked the all SD. I ran engine-cleanup and started from fresh and all is well now.
- DHC On Thu, Jan 24, 2013 at 11:53 AM, Dead Horse <deadhorseconsult...@gmail.com>wrote: > This test harness setup here consists of two servers tied to NFS storage > via IB (NFS mounts are via IPoIB, NFS over RDMA is disabled) . All storage > domains are NFS. The issue does occur with both servers on when attempting > to bring them out of maintenance mode with the end result being > non-operational due to storage attach fail. > > The current issue is now that with a working older commit the master > storage domain is "stuck" in state "locked" and I see the secondary issue > wherein VDSM cannot seem to find or contact the master storage domain even > though it is there. I am can mount the master storage domain manually and > and all content appears to be accounted for accordingly on either host. > > Here is the current contents of the master storage domain metadata: > CLASS=Data > DESCRIPTION=orgrimmar > IOOPTIMEOUTSEC=1 > LEASERETRIES=3 > LEASETIMESEC=5 > LOCKPOLICY= > LOCKRENEWALINTERVALSEC=5 > MASTER_VERSION=417 > POOL_DESCRIPTION=Azeroth > > POOL_DOMAINS=0549ee91-4498-4130-8c23-4c173b5c0959:Active,d8b55105-c90a-465d-9803-8130da9a671e:Active,67534cca-1327-462a-b455-a04464084b31:Active,c331a800-839d-4d23-9059-870a7471240a:Active,f8984825-ff8d-43d9-91db-0d0959f8bae9:Active,c434056e-96be-4702-8beb-82a408a5c8cb:Active,f7da73c7-b5fe-48b6-93a0-0c773018c94f:Active,82e3b34a-6f89-4299-8cd8-2cc8f973a3b4:Active,e615c975-6b00-469f-8fb6-ff58ae3fdb2c:Active,5bc86532-55f7-4a91-a52c-fad261f322d5:Active,1130b87a-3b34-45d6-8016-d435825c68ef:Active > POOL_SPM_ID=1 > POOL_SPM_LVER=6 > POOL_UUID=f90a0d1c-06ca-11e2-a05b-00151712f280 > REMOTE_PATH=192.168.0.1:/ovirt/orgrimmar > ROLE=Master > SDUUID=67534cca-1327-462a-b455-a04464084b31 > TYPE=NFS > VERSION=3 > _SHA_CKSUM=1442bb078fd8c9468d241ff141e9bf53839f0721 > > So now with the older working commit I now get this the > "StoragePoolMasterNotFound: Cannot find master domain" error (prior details > above when I worked backwards to that commit) > > This is odd as the nodes can definitely reach the master storage domain: > > showmount from one of the el6.3 nodes: > [root@kezan ~]# showmount -e 192.168.0.1 > Export list for 192.168.0.1: > /ovirt/orgrimmar 192.168.0.0/16 > > mount/ls from one of the nodes: > [root@kezan ~]# mount 192.168.0.1:/ovirt/orgrimmar /mnt > [root@kezan ~]# ls -al /mnt/67534cca-1327-462a-b455-a04464084b31/dom_md/ > total 1100 > drwxr-xr-x 2 vdsm kvm 4096 Jan 24 11:44 . > drwxr-xr-x 5 vdsm kvm 4096 Oct 19 16:16 .. > -rw-rw---- 1 vdsm kvm 1048576 Jan 19 22:09 ids > -rw-rw---- 1 vdsm kvm 0 Sep 25 00:46 inbox > -rw-rw---- 1 vdsm kvm 2097152 Jan 10 13:33 leases > -rw-r--r-- 1 vdsm kvm 903 Jan 10 13:39 metadata > -rw-rw---- 1 vdsm kvm 0 Sep 25 00:46 outbox > > > - DHC > > > > On Thu, Jan 24, 2013 at 7:51 AM, ybronhei <ybron...@redhat.com> wrote: > >> On 01/24/2013 12:44 AM, Dead Horse wrote: >> >>> I narrowed down on the commit where the originally reported issue crept >>> in: >>> commitfc3a44f71d2ef202cff18d72**03b9e4165b546621building and testing >>> with >>> >>> this commit or subsequent commits yields the original issue. >>> >> Interesting.. it might be related to this commit and we're trying to >> reproduce it. >> >> Did you try to remove that code and run again? does it work without the >> additional of zombieReaper? >> does the connectivity to the storage work well? when you run 'ls' on the >> mounted folder you get see the files without a long delay ? it might >> related to too long timeout when validating access to this mount.. >> we work on that.. any additional info can help >> >> Thanks. >> >> >>> - DHC >>> >>> >>> On Wed, Jan 23, 2013 at 3:56 PM, Dead Horse >>> <deadhorseconsult...@gmail.com**>wrote: >>> >>> Indeed reverting back to an older vdsm clears up the above issue. >>>> However >>>> now I the issue is see is: >>>> Thread-18::ERROR::2013-01-23 >>>> 15:50:42,885::task::833::**TaskManager.Task::(_setError) >>>> Task=`08709e68-bcbc-40d8-843a-**d69d4df40ac6`::Unexpected error >>>> >>>> Traceback (most recent call last): >>>> File "/usr/share/vdsm/storage/task.**py", line 840, in _run >>>> return fn(*args, **kargs) >>>> File "/usr/share/vdsm/logUtils.py", line 42, in wrapper >>>> res = f(*args, **kwargs) >>>> File "/usr/share/vdsm/storage/hsm.**py", line 923, in >>>> connectStoragePool >>>> masterVersion, options) >>>> File "/usr/share/vdsm/storage/hsm.**py", line 970, in >>>> _connectStoragePool >>>> res = pool.connect(hostID, scsiKey, msdUUID, masterVersion) >>>> File "/usr/share/vdsm/storage/sp.**py", line 643, in connect >>>> self.__rebuild(msdUUID=**msdUUID, masterVersion=masterVersion) >>>> File "/usr/share/vdsm/storage/sp.**py", line 1167, in __rebuild >>>> self.masterDomain = self.getMasterDomain(msdUUID=**msdUUID, >>>> masterVersion=masterVersion) >>>> File "/usr/share/vdsm/storage/sp.**py", line 1506, in >>>> getMasterDomain >>>> raise se.StoragePoolMasterNotFound(**self.spUUID, msdUUID) >>>> StoragePoolMasterNotFound: Cannot find master domain: >>>> 'spUUID=f90a0d1c-06ca-11e2-**a05b-00151712f280, >>>> msdUUID=67534cca-1327-462a-**b455-a04464084b31' >>>> Thread-18::DEBUG::2013-01-23 >>>> 15:50:42,887::task::852::**TaskManager.Task::(_run) >>>> Task=`08709e68-bcbc-40d8-843a-**d69d4df40ac6`::Task._run: >>>> 08709e68-bcbc-40d8-843a-**d69d4df40ac6 >>>> ('f90a0d1c-06ca-11e2-a05b-**00151712f280', 2, >>>> 'f90a0d1c-06ca-11e2-a05b-**00151712f280', >>>> '67534cca-1327-462a-b455-**a04464084b31', 433) {} failed - stopping >>>> task >>>> >>>> This is with vdsm built from >>>> commit25a2d8572ad32352227c98a8**6631300fbd6523c1 >>>> - DHC >>>> >>>> >>>> On Wed, Jan 23, 2013 at 10:44 AM, Dead Horse < >>>> deadhorseconsult...@gmail.com> wrote: >>>> >>>> VDSM was built from: >>>>> commit 166138e37e75767b32227746bb671b**1dab9cdd5e >>>>> >>>>> Attached is the full vdsm log >>>>> >>>>> I should also note that from engine perspective it sees the master >>>>> storage domain as locked and the others as unknown. >>>>> >>>>> >>>>> On Wed, Jan 23, 2013 at 2:49 AM, Dan Kenigsberg <dan...@redhat.com >>>>> >wrote: >>>>> >>>>> On Tue, Jan 22, 2013 at 04:02:24PM -0600, Dead Horse wrote: >>>>>> >>>>>>> Any ideas on this one? (from VDSM log): >>>>>>> Thread-25::DEBUG::2013-01-22 >>>>>>> 15:35:29,065::BindingXMLRPC::**914::vds::(wrapper) client >>>>>>> >>>>>> [3.57.111.30]::call >>>>>> >>>>>>> getCapabilities with () {} >>>>>>> Thread-25::ERROR::2013-01-22 15:35:29,113::netinfo::159::** >>>>>>> root::(speed) >>>>>>> cannot read ib0 speed >>>>>>> Traceback (most recent call last): >>>>>>> File "/usr/lib64/python2.6/site-**packages/vdsm/netinfo.py", >>>>>>> line 155, >>>>>>> >>>>>> in >>>>>> >>>>>>> speed >>>>>>> s = int(file('/sys/class/net/%s/**speed' % dev).read()) >>>>>>> IOError: [Errno 22] Invalid argument >>>>>>> >>>>>>> Causes VDSM to fail to attach storage >>>>>>> >>>>>> >>>>>> I doubt that this is the cause of the failure, as vdsm has always >>>>>> reported "0" for ib devices, and still is. >>>>>> >>>>> it happens only when you call to getCapabilities.. so it doesn't >> related to the flow, and it can't effect the storage. >> Dan: I guess this is not the issue but why is the IOError? >> >>> >>>>>> Does a former version works with your Engine? >>>>>> Could you share more of your vdsm.log? I suppose the culprit lies in >>>>>> one >>>>>> one of the storage-related commands, not in statistics retrieval. >>>>>> >>>>>> >>>>>>> Engine side sees: >>>>>>> ERROR [org.ovirt.engine.core.bll.**storage.NFSStorageHelper] >>>>>>> (QuartzScheduler_Worker-96) [553ef26e] The connection with details >>>>>>> 192.168.0.1:/ovirt/ds failed because of error code 100 and error >>>>>>> >>>>>> message >>>>>> >>>>>>> is: general exception >>>>>>> 2013-01-22 15:35:30,160 INFO >>>>>>> [org.ovirt.engine.core.bll.**SetNonOperationalVdsCommand] >>>>>>> (QuartzScheduler_Worker-96) [1ab78378] Running command: >>>>>>> SetNonOperationalVdsCommand internal: true. Entities affected : ID: >>>>>>> 8970b3fe-1faf-11e2-bc1f-**00151712f280 Type: VDS >>>>>>> 2013-01-22 15:35:30,200 INFO >>>>>>> [org.ovirt.engine.core.**vdsbroker.**SetVdsStatusVDSCommand] >>>>>>> (QuartzScheduler_Worker-96) [1ab78378] START, >>>>>>> SetVdsStatusVDSCommand(**HostName = kezan, HostId = >>>>>>> 8970b3fe-1faf-11e2-bc1f-**00151712f280, status=NonOperational, >>>>>>> nonOperationalReason=STORAGE_**DOMAIN_UNREACHABLE), log id: 4af5c4cd >>>>>>> 2013-01-22 15:35:30,211 INFO >>>>>>> [org.ovirt.engine.core.**vdsbroker.**SetVdsStatusVDSCommand] >>>>>>> (QuartzScheduler_Worker-96) [1ab78378] FINISH, >>>>>>> SetVdsStatusVDSCommand, >>>>>>> >>>>>> log >>>>>> >>>>>>> id: 4af5c4cd >>>>>>> 2013-01-22 15:35:30,242 ERROR >>>>>>> [org.ovirt.engine.core.dal.**dbbroker.auditloghandling.** >>>>>>> AuditLogDirector] >>>>>>> (QuartzScheduler_Worker-96) [1ab78378] Try to add duplicate audit log >>>>>>> values with the same name. Type: VDS_SET_NONOPERATIONAL_DOMAIN. >>>>>>> Value: >>>>>>> storagepoolname >>>>>>> >>>>>>> Engine = latest master >>>>>>> VDSM = latest master >>>>>>> >>>>>> >>>>>> Since "latest master" is an unstable reference by definition, I'm sure >>>>>> that History would thank you if you post the exact version (git hash?) >>>>>> of the code. >>>>>> >>>>>> node = el6 >>>>>>> >>>>>> >>>>>> >>>>>> >>>>> >>>> >>> >>> >>> ______________________________**_________________ >>> Users mailing list >>> Users@ovirt.org >>> http://lists.ovirt.org/**mailman/listinfo/users<http://lists.ovirt.org/mailman/listinfo/users> >>> >>> >> >> -- >> Yaniv Bronhaim. >> RedHat, Israel >> 09-7692289 >> 054-7744187 >> > >
_______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users