Re: [ovirt-users] Fwd: Having issues with Hosted Engine

Nice!... so, I'll survive a bit more with these issues until the version 3.6.6 gets released... Thanks -Luiz 2016-04-28 4:50 GMT-03:00 Simone Tiraboschi <stirabos(a)redhat.com&gt;: > On Thu, Apr 28, 2016 at 8:32 AM, Sahina Bose <sabose(a)redhat.com&gt; wrote: > > This seems like issue reported in > > https://bugzilla.redhat.com/show_bug.cgi?id=1327121 > > > > Nir, Simone? > > The issue is here: > MainThread::INFO::2016-04-27 > > 03:26:27,185::storage_server::229::ovirt_hosted_engine_ha.lib.storage_server.StorageServer::(disconnect_storage_server) > Disconnecting storage server > MainThread::INFO::2016-04-27 > > 03:26:27,816::upgrade::983::ovirt_hosted_engine_ha.lib.upgrade.StorageServer::(fix_storage_path) > Fixing storage path in conf file > > And it's tracked here: https://bugzilla.redhat.com/1327516 > > We already have a patch, it will be fixed with 3.6.6 > > As far as I saw this issue will only cause a lot of mess in the logs > and some false alert but it's basically harmless > > > On 04/28/2016 05:35 AM, Luiz Claudio Prazeres Goncalves wrote: > > > > > > Hi everyone, > > > > Until today my environment was fully updated (3.6.5+centos7.2) with 3 > nodes > > (kvm1,kvm2 and kvm3 hosts) . I also have 3 external gluster nodes > > (gluster-root1,gluster1 and gluster2 hosts ) , replica 3, which the > engine > > storage domain is sitting on top (3.7.11 fully updated+centos7.2) > > > > For some weird reason i've been receiving emails from oVirt with > > EngineUnexpectedDown (attached picture) on a daily basis more or less, > but > > the engine seems to be working fine and my vm's are up and running > normally. > > I've never had any issue to access the User Interface to manage the vm's > > > > Today I run "yum update" on the nodes and realised that vdsm was > outdated, > > so I updated the kvm hosts and they are now , again, fully updated. > > > > > > Reviewing the logs It seems to be an intermittent connectivity issue > when > > trying to access the gluster engine storage domain as you can see > below. I > > don't have any network issue in place and I'm 100% sure about it. I have > > another oVirt Cluster using the same network and using a engine storage > > domain on top of an iSCSI Storage Array with no issues. > > > > Here seems to be the issue: > > > > Thread-1111::INFO::2016-04-27 > > 23:01:27,864::fileSD::357::Storage.StorageDomain::(validate) > > sdUUID=03926733-1872-4f85-bb21-18dc320560db > > > > Thread-1111::DEBUG::2016-04-27 > > 23:01:27,865::persistentDict::234::Storage.PersistentDict::(refresh) > read > > lines (FileMetadataRW)=[] > > > > Thread-1111::DEBUG::2016-04-27 > > 23:01:27,865::persistentDict::252::Storage.PersistentDict::(refresh) > Empty > > metadata > > > > Thread-1111::ERROR::2016-04-27 > > 23:01:27,865::task::866::Storage.TaskManager.Task::(_setError) > > Task=`d2acf575-1a60-4fa0-a5bb-cd4363636b94`::Unexpected error > > > > Traceback (most recent call last): > > > > File "/usr/share/vdsm/storage/task.py", line 873, in _run > > > > return fn(*args, **kargs) > > > > File "/usr/share/vdsm/logUtils.py", line 49, in wrapper > > > > res = f(*args, **kwargs) > > > > File "/usr/share/vdsm/storage/hsm.py", line 2835, in > getStorageDomainInfo > > > > dom = self.validateSdUUID(sdUUID) > > > > File "/usr/share/vdsm/storage/hsm.py", line 278, in validateSdUUID > > > > sdDom.validate() > > > > File "/usr/share/vdsm/storage/fileSD.py", line 360, in validate > > > > raise se.StorageDomainAccessError(self.sdUUID) > > > > StorageDomainAccessError: Domain is either partially accessible or > entirely > > inaccessible: (u'03926733-1872-4f85-bb21-18dc320560db',) > > > > Thread-1111::DEBUG::2016-04-27 > > 23:01:27,865::task::885::Storage.TaskManager.Task::(_run) > > Task=`d2acf575-1a60-4fa0-a5bb-cd4363636b94`::Task._run: > > d2acf575-1a60-4fa0-a5bb-cd4363636b94 > > ('03926733-1872-4f85-bb21-18dc320560db',) {} failed - stopping task > > > > Thread-1111::DEBUG::2016-04-27 > > 23:01:27,865::task::1246::Storage.TaskManager.Task::(stop) > > Task=`d2acf575-1a60-4fa0-a5bb-cd4363636b94`::stopping in state preparing > > (force False) > > > > Thread-1111::DEBUG::2016-04-27 > > 23:01:27,865::task::993::Storage.TaskManager.Task::(_decref) > > Task=`d2acf575-1a60-4fa0-a5bb-cd4363636b94`::ref 1 aborting True > > > > Thread-1111::INFO::2016-04-27 > > 23:01:27,865::task::1171::Storage.TaskManager.Task::(prepare) > > Task=`d2acf575-1a60-4fa0-a5bb-cd4363636b94`::aborting: Task is aborted: > > 'Domain is either partially accessible or entirely inaccessible' - code > 379 > > > > Thread-1111::DEBUG::2016-04-27 > > 23:01:27,866::task::1176::Storage.TaskManager.Task::(prepare) > > Task=`d2acf575-1a60-4fa0-a5bb-cd4363636b94`::Prepare: aborted: Domain is > > either partially accessible or entirely inaccessible > > > > > > Question: Anyone know what might be happening? I have several gluster > > config's, as you can see below. All the storage domain are using the > same > > config's > > > > > > More information: > > > > I have the "engine" storage domain, "vmos1" storage domain and "master" > > storage domain, so everything looks good. > > > > [root@kvm1 vdsm]# vdsClient -s 0 getStorageDomainsList > > > > 03926733-1872-4f85-bb21-18dc320560db > > > > 35021ff4-fb95-43d7-92a3-f538273a3c2e > > > > e306e54e-ca98-468d-bb04-3e8900f8840c > > > > > > Gluster config: > > > > [root@gluster-root1 ~]# gluster volume info > > > > > > > > Volume Name: engine > > > > Type: Replicate > > > > Volume ID: 64b413d2-c42e-40fd-b356-3e6975e941b0 > > > > Status: Started > > > > Number of Bricks: 1 x 3 = 3 > > > > Transport-type: tcp > > > > Bricks: > > > > Brick1: gluster1.xyz.com:/gluster/engine/brick1 > > > > Brick2: gluster2.xyz.com:/gluster/engine/brick1 > > > > Brick3: gluster-root1.xyz.com:/gluster/engine/brick1 > > > > Options Reconfigured: > > > > performance.cache-size: 1GB > > > > performance.write-behind-window-size: 4MB > > > > performance.write-behind: off > > > > performance.quick-read: off > > > > performance.read-ahead: off > > > > performance.io-cache: off > > > > performance.stat-prefetch: off > > > > cluster.eager-lock: enable > > > > cluster.quorum-type: auto > > > > network.remote-dio: enable > > > > cluster.server-quorum-type: server > > > > cluster.data-self-heal-algorithm: full > > > > performance.low-prio-threads: 32 > > > > features.shard-block-size: 512MB > > > > features.shard: on > > > > storage.owner-gid: 36 > > > > storage.owner-uid: 36 > > > > performance.readdir-ahead: on > > > > > > Volume Name: master > > > > Type: Replicate > > > > Volume ID: 20164808-7bbe-4eeb-8770-d222c0e0b830 > > > > Status: Started > > > > Number of Bricks: 1 x 3 = 3 > > > > Transport-type: tcp > > > > Bricks: > > > > Brick1: gluster1.xyz.com:/home/storage/master/brick1 > > > > Brick2: gluster2.xyz.com:/home/storage/master/brick1 > > > > Brick3: gluster-root1.xyz.com:/home/storage/master/brick1 > > > > Options Reconfigured: > > > > performance.readdir-ahead: on > > > > 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 > > > > features.shard: on > > > > features.shard-block-size: 512MB > > > > performance.low-prio-threads: 32 > > > > cluster.data-self-heal-algorithm: full > > > > performance.write-behind: off > > > > performance.write-behind-window-size: 4MB > > > > performance.cache-size: 1GB > > > > > > Volume Name: vmos1 > > > > Type: Replicate > > > > Volume ID: ea8fb50e-7bc8-4de3-b775-f3976b6b4f13 > > > > Status: Started > > > > Number of Bricks: 1 x 3 = 3 > > > > Transport-type: tcp > > > > Bricks: > > > > Brick1: gluster1.xyz.com:/gluster/vmos1/brick1 > > > > Brick2: gluster2.xyz.com:/gluster/vmos1/brick1 > > > > Brick3: gluster-root1.xyz.com:/gluster/vmos1/brick1 > > > > Options Reconfigured: > > > > network.ping-timeout: 60 > > > > performance.readdir-ahead: on > > > > 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 > > > > features.shard: on > > > > features.shard-block-size: 512MB > > > > performance.low-prio-threads: 32 > > > > cluster.data-self-heal-algorithm: full > > > > performance.write-behind: off > > > > performance.write-behind-window-size: 4MB > > > > performance.cache-size: 1GB > > > > > > > > Attached goes all the logs... > > > > > > > > Thanks > > > > -Luiz > > > > > > > > > > _______________________________________________ > > Users mailing list > > Users(a)ovirt.org > > http://lists.ovirt.org/mailman/listinfo/users > > > > >