[ovirt-users] Cannot find master domain
David Gossage
dgossage at carouselchecks.com
Thu Jul 28 15:10:17 UTC 2016
On Thu, Jul 28, 2016 at 10:00 AM, Siavash Safi <siavash.safi at gmail.com>
wrote:
>
>
> On Thu, Jul 28, 2016 at 7:19 PM David Gossage <dgossage at carouselchecks.com>
> wrote:
>
>> On Thu, Jul 28, 2016 at 9:38 AM, Siavash Safi <siavash.safi at gmail.com>
>> wrote:
>>
>>> file system: xfs
>>> features.shard: off
>>>
>>
>> Ok was just seeing if matched up to the issues latest 3.7.x releases have
>> with zfs and sharding but doesn't look like your issue.
>>
>> In your logs I see it mounts with thee commands. What happens if you
>> use same to a test dir?
>>
>> /usr/bin/mount -t glusterfs -o backup-volfile-servers=172.16.0.12:172.16.0.13
>> 172.16.0.11:/ovirt /rhev/data-center/mnt/glusterSD/172.16.0.11:_ovirt
>>
>
> It mounts successfully:
> [root at node1 ~]# /usr/bin/mount -t glusterfs -o
> backup-volfile-servers=172.16.0.12:172.16.0.13 172.16.0.11:/ovirt /mnt
> [root at node1 ~]# ls /mnt/
> 4697fbde-45fb-4f91-ac4c-5516bc59f683 __DIRECT_IO_TEST__
>
>
>> It then umounts it and complains short while later of permissions.
>>
>> StorageServerAccessPermissionError: Permission settings on the specified
>> path do not allow access to the storage. Verify permission settings on the
>> specified storage path.: 'path =
>> /rhev/data-center/mnt/glusterSD/172.16.0.11:_ovirt'
>>
>> Are the permissions of dirs to
>> /rhev/data-center/mnt/glusterSD/172.16.0.11:_ovirt as expected?
>>
>
> /rhev/data-center/mnt/glusterSD/ is empty. Maybe it remove the directory
> after failure to cleanup?
>
Maybe though I don't recall it ever being deleted unless you maybe destroy
detach storage. What if you create that directory and permissions
appropriately on any node missing then try and activate storage?
In engine is it still displaying the master storage domain?
> How about on the bricks anything out of place?
>>
>
> I didn't notice anything.
>
>
>> Is gluster still using same options as before? could it have reset the
>> user and group to not be 36?
>>
>
> All options seem to be correct, to make sure I ran "Optimize for Virt
> Store" from web.
>
> Volume Name: ovirt
> Type: Distributed-Replicate
> Volume ID: b224d9bc-d120-4fe1-b233-09089e5ca0b2
> Status: Started
> Number of Bricks: 2 x 3 = 6
> Transport-type: tcp
> Bricks:
> Brick1: 172.16.0.11:/data/brick1/brick1
> Brick2: 172.16.0.12:/data/brick3/brick3
> Brick3: 172.16.0.13:/data/brick1/brick1
> Brick4: 172.16.0.11:/data/brick2/brick2
> Brick5: 172.16.0.12:/data/brick2/brick2
> Brick6: 172.16.0.13:/data/brick2/brick2
> Options Reconfigured:
> performance.readdir-ahead: on
> nfs.disable: off
> user.cifs: enable
> auth.allow: *
> performance.quick-read: off
> performance.read-ahead: off
> performance.io-cache: off
> performance.stat-prefetch: off
> cluster.eager-lock: enable
> network.remote-dio: enable
> cluster.quorum-type: auto
> cluster.server-quorum-type: server
> storage.owner-uid: 36
> storage.owner-gid: 36
> server.allow-insecure: on
> network.ping-timeout: 10
>
>
>>> On Thu, Jul 28, 2016 at 7:03 PM David Gossage <
>>> dgossage at carouselchecks.com> wrote:
>>>
>>>> On Thu, Jul 28, 2016 at 9:28 AM, Siavash Safi <siavash.safi at gmail.com>
>>>> wrote:
>>>>
>>>>>
>>>>>
>>>>> On Thu, Jul 28, 2016 at 6:29 PM David Gossage <
>>>>> dgossage at carouselchecks.com> wrote:
>>>>>
>>>>>> On Thu, Jul 28, 2016 at 8:52 AM, Siavash Safi <siavash.safi at gmail.com
>>>>>> > wrote:
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> Issue: Cannot find master domain
>>>>>>> Changes applied before issue started to happen: replaced
>>>>>>> 172.16.0.12:/data/brick1/brick1 with 172.16.0.12:/data/brick3/brick3,
>>>>>>> did minor package upgrades for vdsm and glusterfs
>>>>>>>
>>>>>>> vdsm log: https://paste.fedoraproject.org/396842/
>>>>>>>
>>>>>>
>>>>>>
>>>>>> Any errrors in glusters brick or server logs? The client gluster
>>>>>> logs from ovirt?
>>>>>>
>>>>> Brick errors:
>>>>> [2016-07-28 14:03:25.002396] E [MSGID: 113091]
>>>>> [posix.c:178:posix_lookup] 0-ovirt-posix: null gfid for path (null)
>>>>> [2016-07-28 14:03:25.002430] E [MSGID: 113018]
>>>>> [posix.c:196:posix_lookup] 0-ovirt-posix: lstat on null failed [Invalid
>>>>> argument]
>>>>> (Both repeated many times)
>>>>>
>>>>> Server errors:
>>>>> None
>>>>>
>>>>> Client errors:
>>>>> None
>>>>>
>>>>>
>>>>>>
>>>>>>> yum log: https://paste.fedoraproject.org/396854/
>>>>>>>
>>>>>>
>>>>>> What version of gluster was running prior to update to 3.7.13?
>>>>>>
>>>>> 3.7.11-1 from gluster.org repository(after update ovirt switched to
>>>>> centos repository)
>>>>>
>>>>
>>>> What file system do your bricks reside on and do you have sharding
>>>> enabled?
>>>>
>>>>
>>>>>> Did it create gluster mounts on server when attempting to start?
>>>>>>
>>>>> As I checked the master domain is not mounted on any nodes.
>>>>> Restarting vdsmd generated following errors:
>>>>>
>>>>> jsonrpc.Executor/5::DEBUG::2016-07-28
>>>>> 18:50:57,661::fileUtils::143::Storage.fileUtils::(createdir) Creating
>>>>> directory: /rhev/data-center/mnt/glusterSD/172.16.0.11:_ovirt mode:
>>>>> None
>>>>> jsonrpc.Executor/5::DEBUG::2016-07-28
>>>>> 18:50:57,661::storageServer::364::Storage.StorageServer.MountConnection::(_get_backup_servers_option)
>>>>> Using bricks: ['172.16.0.11', '172.16.0.12', '172.16.0.13']
>>>>> jsonrpc.Executor/5::DEBUG::2016-07-28
>>>>> 18:50:57,662::mount::229::Storage.Misc.excCmd::(_runcmd) /usr/bin/taskset
>>>>> --cpu-list 0-31 /usr/bin/sudo -n /usr/bin/systemd-run --scope
>>>>> --slice=vdsm-glusterfs /usr/bin/mount -t glusterfs -o
>>>>> backup-volfile-servers=172.16.0.12:172.16.0.13 172.16.0.11:/ovirt
>>>>> /rhev/data-center/mnt/glusterSD/172.16.0.11:_ovirt (cwd None)
>>>>> jsonrpc.Executor/5::DEBUG::2016-07-28
>>>>> 18:50:57,789::__init__::318::IOProcessClient::(_run) Starting IOProcess...
>>>>> jsonrpc.Executor/5::DEBUG::2016-07-28
>>>>> 18:50:57,802::mount::229::Storage.Misc.excCmd::(_runcmd) /usr/bin/taskset
>>>>> --cpu-list 0-31 /usr/bin/sudo -n /usr/bin/umount -f -l
>>>>> /rhev/data-center/mnt/glusterSD/172.16.0.11:_ovirt (cwd None)
>>>>> jsonrpc.Executor/5::ERROR::2016-07-28
>>>>> 18:50:57,813::hsm::2473::Storage.HSM::(connectStorageServer) Could not
>>>>> connect to storageServer
>>>>> Traceback (most recent call last):
>>>>> File "/usr/share/vdsm/storage/hsm.py", line 2470, in
>>>>> connectStorageServer
>>>>> conObj.connect()
>>>>> File "/usr/share/vdsm/storage/storageServer.py", line 248, in connect
>>>>> six.reraise(t, v, tb)
>>>>> File "/usr/share/vdsm/storage/storageServer.py", line 241, in connect
>>>>> self.getMountObj().getRecord().fs_file)
>>>>> File "/usr/share/vdsm/storage/fileSD.py", line 79, in
>>>>> validateDirAccess
>>>>> raise se.StorageServerAccessPermissionError(dirPath)
>>>>> StorageServerAccessPermissionError: Permission settings on the
>>>>> specified path do not allow access to the storage. Verify permission
>>>>> settings on the specified storage path.: 'path =
>>>>> /rhev/data-center/mnt/glusterSD/172.16.0.11:_ovirt'
>>>>> jsonrpc.Executor/5::DEBUG::2016-07-28
>>>>> 18:50:57,817::hsm::2497::Storage.HSM::(connectStorageServer) knownSDs: {}
>>>>> jsonrpc.Executor/5::INFO::2016-07-28
>>>>> 18:50:57,817::logUtils::51::dispatcher::(wrapper) Run and protect:
>>>>> connectStorageServer, Return response: {'statuslist': [{'status': 469,
>>>>> 'id': u'2d285de3-eede-42aa-b7d6-7b8c6e0667bc'}]}
>>>>> jsonrpc.Executor/5::DEBUG::2016-07-28
>>>>> 18:50:57,817::task::1191::Storage.TaskManager.Task::(prepare)
>>>>> Task=`21487eb4-de9b-47a3-aa37-7dce06533cc9`::finished: {'statuslist':
>>>>> [{'status': 469, 'id': u'2d285de3-eede-42aa-b7d6-7b8c6e0667bc'}]}
>>>>> jsonrpc.Executor/5::DEBUG::2016-07-28
>>>>> 18:50:57,817::task::595::Storage.TaskManager.Task::(_updateState)
>>>>> Task=`21487eb4-de9b-47a3-aa37-7dce06533cc9`::moving from state preparing ->
>>>>> state finished
>>>>>
>>>>> I can manually mount the gluster volume on the same server.
>>>>>
>>>>>
>>>>>>
>>>>>>
>>>>>>> Setup:
>>>>>>> engine running on a separate node
>>>>>>> 3 x kvm/glusterd nodes
>>>>>>>
>>>>>>> Status of volume: ovirt
>>>>>>> Gluster process TCP Port RDMA Port
>>>>>>> Online Pid
>>>>>>>
>>>>>>> ------------------------------------------------------------------------------
>>>>>>> Brick 172.16.0.11:/data/brick1/brick1 49152 0 Y
>>>>>>> 17304
>>>>>>> Brick 172.16.0.12:/data/brick3/brick3 49155 0 Y
>>>>>>> 9363
>>>>>>> Brick 172.16.0.13:/data/brick1/brick1 49152 0 Y
>>>>>>> 23684
>>>>>>> Brick 172.16.0.11:/data/brick2/brick2 49153 0 Y
>>>>>>> 17323
>>>>>>> Brick 172.16.0.12:/data/brick2/brick2 49153 0 Y
>>>>>>> 9382
>>>>>>> Brick 172.16.0.13:/data/brick2/brick2 49153 0 Y
>>>>>>> 23703
>>>>>>> NFS Server on localhost 2049 0 Y
>>>>>>> 30508
>>>>>>> Self-heal Daemon on localhost N/A N/A Y
>>>>>>> 30521
>>>>>>> NFS Server on 172.16.0.11 2049 0 Y
>>>>>>> 24999
>>>>>>> Self-heal Daemon on 172.16.0.11 N/A N/A Y
>>>>>>> 25016
>>>>>>> NFS Server on 172.16.0.13 2049 0 Y
>>>>>>> 25379
>>>>>>> Self-heal Daemon on 172.16.0.13 N/A N/A Y
>>>>>>> 25509
>>>>>>>
>>>>>>> Task Status of Volume ovirt
>>>>>>>
>>>>>>> ------------------------------------------------------------------------------
>>>>>>> Task : Rebalance
>>>>>>> ID : 84d5ab2a-275e-421d-842b-928a9326c19a
>>>>>>> Status : completed
>>>>>>>
>>>>>>> Thanks,
>>>>>>> Siavash
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> Users mailing list
>>>>>>> Users at ovirt.org
>>>>>>> http://lists.ovirt.org/mailman/listinfo/users
>>>>>>>
>>>>>>>
>>>>>>
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