[Gluster-users] Fwd: vm paused unknown storage error one node out of 3 only
Dan Lavu
dan at redhat.com
Sat Jun 9 04:08:54 UTC 2018
Krutika,
Is it also normal for the following messages as well?
[2018-06-07 06:36:22.008492] E [MSGID: 113020] [posix.c:1395:posix_mknod]
0-rhev_vms-posix: setting gfid on
/gluster/brick/rhev_vms/.shard/0ab3a16c-1d07-4153-8d01-b9b0ffd9d19b.16158
failed
[2018-06-07 06:36:22.319735] E [MSGID: 113020] [posix.c:1395:posix_mknod]
0-rhev_vms-posix: setting gfid on
/gluster/brick/rhev_vms/.shard/0ab3a16c-1d07-4153-8d01-b9b0ffd9d19b.16160
failed
[2018-06-07 06:36:24.711800] E [MSGID: 113002] [posix.c:267:posix_lookup]
0-rhev_vms-posix: buf->ia_gfid is null for
/gluster/brick/rhev_vms/.shard/0ab3a16c-1d07-4153-8d01-b9b0ffd9d19b.16177
[No data available]
[2018-06-07 06:36:24.711839] E [MSGID: 115050]
[server-rpc-fops.c:170:server_lookup_cbk] 0-rhev_vms-server: 32334131:
LOOKUP /.shard/0ab3a16c-1d07-4153-8d01-b9b0ffd9d19b.16177
(be318638-e8a0-4c6d-977d-7a937aa84806/0ab3a16c-1d07-4153-8d01-b9b0ffd9d19b.16177)
==> (No data available) [No data available]
if so what does it mean?
Dan
On Tue, Aug 16, 2016 at 1:21 AM, Krutika Dhananjay <kdhananj at redhat.com>
wrote:
> Thanks, I just sent http://review.gluster.org/#/c/15161/1 to reduce the
> log-level to DEBUG. Let's see what the maintainers have to say. :)
>
> -Krutika
>
> On Tue, Aug 16, 2016 at 5:50 AM, David Gossage <
> dgossage at carouselchecks.com> wrote:
>
>> On Mon, Aug 15, 2016 at 6:24 PM, Krutika Dhananjay <kdhananj at redhat.com>
>> wrote:
>>
>>> No. The EEXIST errors are normal and can be ignored. This can happen
>>> when multiple threads try to create the same
>>> shard in parallel. Nothing wrong with that.
>>>
>>>
>> Other than they pop up as E errors making a user worry hehe
>>
>> Is their a known bug filed against that or should I maybe create one to
>> see if we can get that sent to an informational level maybe?
>>
>>
>>
>>> -Krutika
>>>
>>> On Tue, Aug 16, 2016 at 1:02 AM, David Gossage <
>>> dgossage at carouselchecks.com> wrote:
>>>
>>>> On Sat, Aug 13, 2016 at 6:37 AM, David Gossage <
>>>> dgossage at carouselchecks.com> wrote:
>>>>
>>>>> Here is reply again just in case. I got quarantine message so not
>>>>> sure if first went through or wll anytime soon. Brick logs weren't large
>>>>> so Ill just include as text files this time
>>>>>
>>>>
>>>> Did maintenance over weekend updating ovirt from 3.6.6->3.6.7 and after
>>>> restrating the complaining ovirt node I was able to migrate the 2 vm with
>>>> issues. So not sure why the mount got stale, but I imagine that one node
>>>> couldn't see the new image files after that had occurred?
>>>>
>>>> Still getting a few sporadic errors, but seems much fewer than before
>>>> and never get any corresponding notices in any other log files
>>>>
>>>> [2016-08-15 13:40:31.510798] E [MSGID: 113022]
>>>> [posix.c:1245:posix_mknod] 0-GLUSTER1-posix: mknod on
>>>> /gluster1/BRICK1/1/.shard/0e5ad95d-722d-4374-88fb-66fca0b14341.584
>>>> failed [File exists]
>>>> [2016-08-15 13:40:31.522067] E [MSGID: 113022]
>>>> [posix.c:1245:posix_mknod] 0-GLUSTER1-posix: mknod on
>>>> /gluster1/BRICK1/1/.shard/0e5ad95d-722d-4374-88fb-66fca0b14341.584
>>>> failed [File exists]
>>>> [2016-08-15 17:47:06.375708] E [MSGID: 113022]
>>>> [posix.c:1245:posix_mknod] 0-GLUSTER1-posix: mknod on
>>>> /gluster1/BRICK1/1/.shard/d5a328be-03d0-42f7-a443-248290849e7d.722
>>>> failed [File exists]
>>>> [2016-08-15 17:47:26.435198] E [MSGID: 113022]
>>>> [posix.c:1245:posix_mknod] 0-GLUSTER1-posix: mknod on
>>>> /gluster1/BRICK1/1/.shard/d5a328be-03d0-42f7-a443-248290849e7d.723
>>>> failed [File exists]
>>>> [2016-08-15 17:47:06.405481] E [MSGID: 113022]
>>>> [posix.c:1245:posix_mknod] 0-GLUSTER1-posix: mknod on
>>>> /gluster1/BRICK1/1/.shard/d5a328be-03d0-42f7-a443-248290849e7d.722
>>>> failed [File exists]
>>>> [2016-08-15 17:47:26.464542] E [MSGID: 113022]
>>>> [posix.c:1245:posix_mknod] 0-GLUSTER1-posix: mknod on
>>>> /gluster1/BRICK1/1/.shard/d5a328be-03d0-42f7-a443-248290849e7d.723
>>>> failed [File exists]
>>>> [2016-08-15 18:46:47.187967] E [MSGID: 113022]
>>>> [posix.c:1245:posix_mknod] 0-GLUSTER1-posix: mknod on
>>>> /gluster1/BRICK1/1/.shard/f9a7f3c5-4c13-4020-b560-1f4f7b1e3c42.739
>>>> failed [File exists]
>>>> [2016-08-15 18:47:41.414312] E [MSGID: 113022]
>>>> [posix.c:1245:posix_mknod] 0-GLUSTER1-posix: mknod on
>>>> /gluster1/BRICK1/1/.shard/f9a7f3c5-4c13-4020-b560-1f4f7b1e3c42.779
>>>> failed [File exists]
>>>> [2016-08-15 18:47:41.450470] E [MSGID: 113022]
>>>> [posix.c:1245:posix_mknod] 0-GLUSTER1-posix: mknod on
>>>> /gluster1/BRICK1/1/.shard/f9a7f3c5-4c13-4020-b560-1f4f7b1e3c42.779
>>>> failed [File exists]
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> The attached file bricks.zip you sent to <kdhananj at redhat.com>;<Gluster
>>>>> -users at gluster.org> on 8/13/2016 7:17:35 AM was quarantined. As a
>>>>> safety precaution, the University of South Carolina quarantines .zip and
>>>>> .docm files sent via email. If this is a legitimate attachment <
>>>>> kdhananj at redhat.com>;<Gluster-users at gluster.org> may contact the
>>>>> Service Desk at 803-777-1800 (servicedesk at sc.edu) and the attachment
>>>>> file will be released from quarantine and delivered.
>>>>>
>>>>>
>>>>> On Sat, Aug 13, 2016 at 6:15 AM, David Gossage <
>>>>> dgossage at carouselchecks.com> wrote:
>>>>>
>>>>>> On Sat, Aug 13, 2016 at 12:26 AM, Krutika Dhananjay <
>>>>>> kdhananj at redhat.com> wrote:
>>>>>>
>>>>>>> 1. Could you share the output of `gluster volume heal <VOL> info`?
>>>>>>>
>>>>>> Results were same moments after issue occurred as well
>>>>>> Brick ccgl1.gl.local:/gluster1/BRICK1/1
>>>>>> Status: Connected
>>>>>> Number of entries: 0
>>>>>>
>>>>>> Brick ccgl2.gl.local:/gluster1/BRICK1/1
>>>>>> Status: Connected
>>>>>> Number of entries: 0
>>>>>>
>>>>>> Brick ccgl4.gl.local:/gluster1/BRICK1/1
>>>>>> Status: Connected
>>>>>> Number of entries: 0
>>>>>>
>>>>>>
>>>>>>
>>>>>>> 2. `gluster volume info`
>>>>>>>
>>>>>> Volume Name: GLUSTER1
>>>>>> Type: Replicate
>>>>>> Volume ID: 167b8e57-28c3-447a-95cc-8410cbdf3f7f
>>>>>> Status: Started
>>>>>> Number of Bricks: 1 x 3 = 3
>>>>>> Transport-type: tcp
>>>>>> Bricks:
>>>>>> Brick1: ccgl1.gl.local:/gluster1/BRICK1/1
>>>>>> Brick2: ccgl2.gl.local:/gluster1/BRICK1/1
>>>>>> Brick3: ccgl4.gl.local:/gluster1/BRICK1/1
>>>>>> Options Reconfigured:
>>>>>> cluster.locking-scheme: granular
>>>>>> nfs.enable-ino32: off
>>>>>> nfs.addr-namelookup: off
>>>>>> nfs.disable: on
>>>>>> performance.strict-write-ordering: off
>>>>>> cluster.background-self-heal-count: 16
>>>>>> cluster.self-heal-window-size: 1024
>>>>>> server.allow-insecure: on
>>>>>> cluster.server-quorum-type: server
>>>>>> cluster.quorum-type: auto
>>>>>> network.remote-dio: enable
>>>>>> cluster.eager-lock: enable
>>>>>> performance.stat-prefetch: on
>>>>>> performance.io-cache: off
>>>>>> performance.read-ahead: off
>>>>>> performance.quick-read: off
>>>>>> storage.owner-gid: 36
>>>>>> storage.owner-uid: 36
>>>>>> performance.readdir-ahead: on
>>>>>> features.shard: on
>>>>>> features.shard-block-size: 64MB
>>>>>> diagnostics.brick-log-level: WARNING
>>>>>>
>>>>>>
>>>>>>
>>>>>>> 3. fuse mount logs of the affected volume(s)?
>>>>>>>
>>>>>> [2016-08-12 21:34:19.518511] W [MSGID: 114031]
>>>>>> [client-rpc-fops.c:3050:client3_3_readv_cbk] 0-GLUSTER1-client-1:
>>>>>> remote operation failed [No such file or directory]
>>>>>> [2016-08-12 21:34:19.519115] W [MSGID: 114031]
>>>>>> [client-rpc-fops.c:1572:client3_3_fstat_cbk] 0-GLUSTER1-client-0:
>>>>>> remote operation failed [No such file or directory]
>>>>>> [2016-08-12 21:34:19.519203] W [MSGID: 114031]
>>>>>> [client-rpc-fops.c:1572:client3_3_fstat_cbk] 0-GLUSTER1-client-1:
>>>>>> remote operation failed [No such file or directory]
>>>>>> [2016-08-12 21:34:19.519226] W [MSGID: 114031]
>>>>>> [client-rpc-fops.c:1572:client3_3_fstat_cbk] 0-GLUSTER1-client-2:
>>>>>> remote operation failed [No such file or directory]
>>>>>> [2016-08-12 21:34:19.520737] W [MSGID: 108008]
>>>>>> [afr-read-txn.c:244:afr_read_txn] 0-GLUSTER1-replicate-0: Unreadable
>>>>>> subvolume -1 found with event generation 3 for gfid
>>>>>> e18650c4-02c0-4a5a-bd4c-bbdf5fbd9c88. (Possible split-brain)
>>>>>> [2016-08-12 21:34:19.521393] W [MSGID: 114031]
>>>>>> [client-rpc-fops.c:1572:client3_3_fstat_cbk] 0-GLUSTER1-client-2:
>>>>>> remote operation failed [No such file or directory]
>>>>>> [2016-08-12 21:34:19.522269] E [MSGID: 109040]
>>>>>> [dht-helper.c:1190:dht_migration_complete_check_task]
>>>>>> 0-GLUSTER1-dht: (null): failed to lookup the file on GLUSTER1-dht [Stale
>>>>>> file handle]
>>>>>> [2016-08-12 21:34:19.522341] W [fuse-bridge.c:2227:fuse_readv_cbk]
>>>>>> 0-glusterfs-fuse: 18479997: READ => -1 gfid=31d7c904-775e-4b9f-8ef7-888218679845
>>>>>> fd=0x7f00a80bde58 (Stale file handle)
>>>>>> [2016-08-12 21:34:19.521296] W [MSGID: 114031]
>>>>>> [client-rpc-fops.c:1572:client3_3_fstat_cbk] 0-GLUSTER1-client-1:
>>>>>> remote operation failed [No such file or directory]
>>>>>> [2016-08-12 21:34:19.521357] W [MSGID: 114031]
>>>>>> [client-rpc-fops.c:1572:client3_3_fstat_cbk] 0-GLUSTER1-client-0:
>>>>>> remote operation failed [No such file or directory]
>>>>>> [2016-08-12 22:15:08.337528] I [MSGID: 109066]
>>>>>> [dht-rename.c:1568:dht_rename] 0-GLUSTER1-dht: renaming
>>>>>> /7c73a8dd-a72e-4556-ac88-7f6813131e64/images/ec4f5b10-02b1-4
>>>>>> 35c-a7e1-97e399532597/0e6ed1c3-ffe0-43b0-9863-439ccc3193c9.meta.new
>>>>>> (hash=GLUSTER1-replicate-0/cache=GLUSTER1-replicate-0) =>
>>>>>> /7c73a8dd-a72e-4556-ac88-7f6813131e64/images/ec4f5b10-02b1-4
>>>>>> 35c-a7e1-97e399532597/0e6ed1c3-ffe0-43b0-9863-439ccc3193c9.meta
>>>>>> (hash=GLUSTER1-replicate-0/cache=GLUSTER1-replicate-0)
>>>>>> [2016-08-12 22:15:12.240026] I [MSGID: 109066]
>>>>>> [dht-rename.c:1568:dht_rename] 0-GLUSTER1-dht: renaming
>>>>>> /7c73a8dd-a72e-4556-ac88-7f6813131e64/images/78636a1b-86dd-4
>>>>>> aaf-8b4f-4ab9c3509e88/4707d651-06c6-446b-b9c8-408004a55ada.meta.new
>>>>>> (hash=GLUSTER1-replicate-0/cache=GLUSTER1-replicate-0) =>
>>>>>> /7c73a8dd-a72e-4556-ac88-7f6813131e64/images/78636a1b-86dd-4
>>>>>> aaf-8b4f-4ab9c3509e88/4707d651-06c6-446b-b9c8-408004a55ada.meta
>>>>>> (hash=GLUSTER1-replicate-0/cache=GLUSTER1-replicate-0)
>>>>>> [2016-08-12 22:15:11.105593] I [MSGID: 109066]
>>>>>> [dht-rename.c:1568:dht_rename] 0-GLUSTER1-dht: renaming
>>>>>> /7c73a8dd-a72e-4556-ac88-7f6813131e64/images/ec4f5b10-02b1-4
>>>>>> 35c-a7e1-97e399532597/0e6ed1c3-ffe0-43b0-9863-439ccc3193c9.meta.new
>>>>>> (hash=GLUSTER1-replicate-0/cache=GLUSTER1-replicate-0) =>
>>>>>> /7c73a8dd-a72e-4556-ac88-7f6813131e64/images/ec4f5b10-02b1-4
>>>>>> 35c-a7e1-97e399532597/0e6ed1c3-ffe0-43b0-9863-439ccc3193c9.meta
>>>>>> (hash=GLUSTER1-replicate-0/cache=GLUSTER1-replicate-0)
>>>>>> [2016-08-12 22:15:14.772713] I [MSGID: 109066]
>>>>>> [dht-rename.c:1568:dht_rename] 0-GLUSTER1-dht: renaming
>>>>>> /7c73a8dd-a72e-4556-ac88-7f6813131e64/images/78636a1b-86dd-4
>>>>>> aaf-8b4f-4ab9c3509e88/4707d651-06c6-446b-b9c8-408004a55ada.meta.new
>>>>>> (hash=GLUSTER1-replicate-0/cache=GLUSTER1-replicate-0) =>
>>>>>> /7c73a8dd-a72e-4556-ac88-7f6813131e64/images/78636a1b-86dd-4
>>>>>> aaf-8b4f-4ab9c3509e88/4707d651-06c6-446b-b9c8-408004a55ada.meta
>>>>>> (hash=GLUSTER1-replicate-0/cache=GLUSTER1-replicate-0)
>>>>>>
>>>>>> 4. glustershd logs
>>>>>>>
>>>>>> Nothing recent same on all 3 storage nodes
>>>>>> [2016-08-07 08:48:03.593401] I [glusterfsd-mgmt.c:1600:mgmt_getspec_cbk]
>>>>>> 0-glusterfs: No change in volfile, continuing
>>>>>> [2016-08-11 08:14:03.683287] I [MSGID: 100011]
>>>>>> [glusterfsd.c:1323:reincarnate] 0-glusterfsd: Fetching the volume
>>>>>> file from server...
>>>>>> [2016-08-11 08:14:03.684492] I [glusterfsd-mgmt.c:1600:mgmt_getspec_cbk]
>>>>>> 0-glusterfs: No change in volfile, continuing
>>>>>>
>>>>>>
>>>>>>
>>>>>>> 5. Brick logs
>>>>>>>
>>>>>> Their have been some error in brick logs I hadn't noticed
>>>>>> occurring. I've zip'd and attached all 3 nodes logs, but from this snippet
>>>>>> on one node none of them seem to coincide with the time window when
>>>>>> migration had issues. f9a7f3c5-4c13-4020-b560-1f4f7b1e3c42 shard
>>>>>> refers to an image for a different vm than one I had issues with as well.
>>>>>> Maybe gluster is trying to do some sort of make shard test before writing
>>>>>> out changes that would go to that image and that shard file?
>>>>>>
>>>>>> [2016-08-12 18:48:22.463628] E [MSGID: 113022]
>>>>>> [posix.c:1245:posix_mknod] 0-GLUSTER1-posix: mknod on
>>>>>> /gluster1/BRICK1/1/.shard/f9a7f3c5-4c13-4020-b560-1f4f7b1e3c42.697
>>>>>> failed [File exists]
>>>>>> [2016-08-12 18:48:24.553455] E [MSGID: 113022]
>>>>>> [posix.c:1245:posix_mknod] 0-GLUSTER1-posix: mknod on
>>>>>> /gluster1/BRICK1/1/.shard/f9a7f3c5-4c13-4020-b560-1f4f7b1e3c42.698
>>>>>> failed [File exists]
>>>>>> [2016-08-12 18:49:16.065502] E [MSGID: 113022]
>>>>>> [posix.c:1245:posix_mknod] 0-GLUSTER1-posix: mknod on
>>>>>> /gluster1/BRICK1/1/.shard/f9a7f3c5-4c13-4020-b560-1f4f7b1e3c42.738
>>>>>> failed [File exists]
>>>>>> The message "E [MSGID: 113022] [posix.c:1245:posix_mknod]
>>>>>> 0-GLUSTER1-posix: mknod on /gluster1/BRICK1/1/.shard/f9a7
>>>>>> f3c5-4c13-4020-b560-1f4f7b1e3c42.697 failed [File exists]" repeated
>>>>>> 5 times between [2016-08-12 18:48:22.463628] and [2016-08-12
>>>>>> 18:48:22.514777]
>>>>>> [2016-08-12 18:48:24.581216] E [MSGID: 113022]
>>>>>> [posix.c:1245:posix_mknod] 0-GLUSTER1-posix: mknod on
>>>>>> /gluster1/BRICK1/1/.shard/f9a7f3c5-4c13-4020-b560-1f4f7b1e3c42.698
>>>>>> failed [File exists]
>>>>>> The message "E [MSGID: 113022] [posix.c:1245:posix_mknod]
>>>>>> 0-GLUSTER1-posix: mknod on /gluster1/BRICK1/1/.shard/f9a7
>>>>>> f3c5-4c13-4020-b560-1f4f7b1e3c42.738 failed [File exists]" repeated
>>>>>> 5 times between [2016-08-12 18:49:16.065502] and [2016-08-12
>>>>>> 18:49:16.107746]
>>>>>> [2016-08-12 19:23:40.964678] E [MSGID: 113022]
>>>>>> [posix.c:1245:posix_mknod] 0-GLUSTER1-posix: mknod on
>>>>>> /gluster1/BRICK1/1/.shard/83794e5d-2225-4560-8df6-7c903c8a648a.1301
>>>>>> failed [File exists]
>>>>>> [2016-08-12 20:00:33.498751] E [MSGID: 113022]
>>>>>> [posix.c:1245:posix_mknod] 0-GLUSTER1-posix: mknod on
>>>>>> /gluster1/BRICK1/1/.shard/0e5ad95d-722d-4374-88fb-66fca0b14341.580
>>>>>> failed [File exists]
>>>>>> [2016-08-12 20:00:33.530938] E [MSGID: 113022]
>>>>>> [posix.c:1245:posix_mknod] 0-GLUSTER1-posix: mknod on
>>>>>> /gluster1/BRICK1/1/.shard/0e5ad95d-722d-4374-88fb-66fca0b14341.580
>>>>>> failed [File exists]
>>>>>> [2016-08-13 01:47:23.338036] E [MSGID: 113022]
>>>>>> [posix.c:1245:posix_mknod] 0-GLUSTER1-posix: mknod on
>>>>>> /gluster1/BRICK1/1/.shard/18843fb4-e31c-4fc3-b519-cc6e5e947813.211
>>>>>> failed [File exists]
>>>>>> The message "E [MSGID: 113022] [posix.c:1245:posix_mknod]
>>>>>> 0-GLUSTER1-posix: mknod on /gluster1/BRICK1/1/.shard/1884
>>>>>> 3fb4-e31c-4fc3-b519-cc6e5e947813.211 failed [File exists]" repeated
>>>>>> 16 times between [2016-08-13 01:47:23.338036] and [2016-08-13
>>>>>> 01:47:23.380980]
>>>>>> [2016-08-13 01:48:02.224494] E [MSGID: 113022]
>>>>>> [posix.c:1245:posix_mknod] 0-GLUSTER1-posix: mknod on
>>>>>> /gluster1/BRICK1/1/.shard/ffbbcce0-3c4a-4fdf-b79f-a96ca3215657.211
>>>>>> failed [File exists]
>>>>>> [2016-08-13 01:48:42.266148] E [MSGID: 113022]
>>>>>> [posix.c:1245:posix_mknod] 0-GLUSTER1-posix: mknod on
>>>>>> /gluster1/BRICK1/1/.shard/18843fb4-e31c-4fc3-b519-cc6e5e947813.177
>>>>>> failed [File exists]
>>>>>> [2016-08-13 01:49:09.717434] E [MSGID: 113022]
>>>>>> [posix.c:1245:posix_mknod] 0-GLUSTER1-posix: mknod on
>>>>>> /gluster1/BRICK1/1/.shard/18843fb4-e31c-4fc3-b519-cc6e5e947813.178
>>>>>> failed [File exists]
>>>>>>
>>>>>>
>>>>>>> -Krutika
>>>>>>>
>>>>>>>
>>>>>>> On Sat, Aug 13, 2016 at 3:10 AM, David Gossage <
>>>>>>> dgossage at carouselchecks.com> wrote:
>>>>>>>
>>>>>>>> On Fri, Aug 12, 2016 at 4:25 PM, Dan Lavu <dan at redhat.com> wrote:
>>>>>>>>
>>>>>>>>> David,
>>>>>>>>>
>>>>>>>>> I'm seeing similar behavior in my lab, but it has been caused by
>>>>>>>>> healing files in the gluster cluster, though I attribute my problems to
>>>>>>>>> problems with the storage fabric. See if 'gluster volume heal $VOL info'
>>>>>>>>> indicates files that are being healed, and if those reduce in number, can
>>>>>>>>> the VM start?
>>>>>>>>>
>>>>>>>>>
>>>>>>>> I haven't had any files in a state of being healed according to
>>>>>>>> either of the 3 storage nodes.
>>>>>>>>
>>>>>>>> I shut down one VM that has been around awhile a moment ago then
>>>>>>>> told it to start on the one ovirt server that complained previously. It
>>>>>>>> ran fine, and I was able to migrate it off and on the host no issues.
>>>>>>>>
>>>>>>>> I told one of the new VM's to migrate to the one node and within
>>>>>>>> seconds it paused from unknown storage errors no shards showing heals
>>>>>>>> nothing with an error on storage node. Same stale file handle issues.
>>>>>>>>
>>>>>>>> I'll probably put this node in maintenance later and reboot it.
>>>>>>>> Other than that I may re-clone those 2 reccent VM's. maybe images just got
>>>>>>>> corrupted though why it would only fail on one node of 3 if image was bad
>>>>>>>> not sure.
>>>>>>>>
>>>>>>>>
>>>>>>>> Dan
>>>>>>>>>
>>>>>>>>> On Thu, Aug 11, 2016 at 7:52 AM, David Gossage <
>>>>>>>>> dgossage at carouselchecks.com> wrote:
>>>>>>>>>
>>>>>>>>>> Figure I would repost here as well. one client out of 3
>>>>>>>>>> complaining of stale file handles on a few new VM's I migrated over. No
>>>>>>>>>> errors on storage nodes just client. Maybe just put that one in
>>>>>>>>>> maintenance and restart gluster mount?
>>>>>>>>>>
>>>>>>>>>> *David Gossage*
>>>>>>>>>> *Carousel Checks Inc. | System Administrator*
>>>>>>>>>> *Office* 708.613.2284
>>>>>>>>>>
>>>>>>>>>> ---------- Forwarded message ----------
>>>>>>>>>> From: David Gossage <dgossage at carouselchecks.com>
>>>>>>>>>> Date: Thu, Aug 11, 2016 at 12:17 AM
>>>>>>>>>> Subject: vm paused unknown storage error one node out of 3 only
>>>>>>>>>> To: users <users at ovirt.org>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Out of a 3 node cluster running oVirt 3.6.6.2-1.el7.centos with
>>>>>>>>>> a 3 replicate gluster 3.7.14 starting a VM i just copied in on one node of
>>>>>>>>>> the 3 gets the following errors. The other 2 the vm starts fine. All
>>>>>>>>>> ovirt and gluster are centos 7 based. VM on start of the one node it tries
>>>>>>>>>> to default to on its own accord immediately puts into paused for unknown
>>>>>>>>>> reason. Telling it to start on different node starts ok. node with issue
>>>>>>>>>> already has 5 VMs running fine on it same gluster storage plus the hosted
>>>>>>>>>> engine on different volume.
>>>>>>>>>>
>>>>>>>>>> gluster nodes logs did not have any errors for volume
>>>>>>>>>> nodes own gluster logs had this in log
>>>>>>>>>>
>>>>>>>>>> dfb8777a-7e8c-40ff-8faa-252beabba5f8 couldnt find in .glusterfs
>>>>>>>>>> .shard or images/
>>>>>>>>>>
>>>>>>>>>> 7919f4a0-125c-4b11-b5c9-fb50cc195c43 is the gfid of the bootable
>>>>>>>>>> drive of the vm
>>>>>>>>>>
>>>>>>>>>> [2016-08-11 04:31:39.982952] W [MSGID: 114031]
>>>>>>>>>> [client-rpc-fops.c:3050:client3_3_readv_cbk]
>>>>>>>>>> 0-GLUSTER1-client-2: remote operation failed [No such file or directory]
>>>>>>>>>> [2016-08-11 04:31:39.983683] W [MSGID: 114031]
>>>>>>>>>> [client-rpc-fops.c:1572:client3_3_fstat_cbk]
>>>>>>>>>> 0-GLUSTER1-client-2: remote operation failed [No such file or directory]
>>>>>>>>>> [2016-08-11 04:31:39.984182] W [MSGID: 114031]
>>>>>>>>>> [client-rpc-fops.c:1572:client3_3_fstat_cbk]
>>>>>>>>>> 0-GLUSTER1-client-0: remote operation failed [No such file or directory]
>>>>>>>>>> [2016-08-11 04:31:39.984221] W [MSGID: 114031]
>>>>>>>>>> [client-rpc-fops.c:1572:client3_3_fstat_cbk]
>>>>>>>>>> 0-GLUSTER1-client-1: remote operation failed [No such file or directory]
>>>>>>>>>> [2016-08-11 04:31:39.985941] W [MSGID: 108008]
>>>>>>>>>> [afr-read-txn.c:244:afr_read_txn] 0-GLUSTER1-replicate-0:
>>>>>>>>>> Unreadable subvolume -1 found with event generation 3 for gfid
>>>>>>>>>> dfb8777a-7e8c-40ff-8faa-252beabba5f8. (Possible split-brain)
>>>>>>>>>> [2016-08-11 04:31:39.986633] W [MSGID: 114031]
>>>>>>>>>> [client-rpc-fops.c:1572:client3_3_fstat_cbk]
>>>>>>>>>> 0-GLUSTER1-client-2: remote operation failed [No such file or directory]
>>>>>>>>>> [2016-08-11 04:31:39.987644] E [MSGID: 109040]
>>>>>>>>>> [dht-helper.c:1190:dht_migration_complete_check_task]
>>>>>>>>>> 0-GLUSTER1-dht: (null): failed to lookup the file on GLUSTER1-dht [Stale
>>>>>>>>>> file handle]
>>>>>>>>>> [2016-08-11 04:31:39.987751] W [fuse-bridge.c:2227:fuse_readv_cbk]
>>>>>>>>>> 0-glusterfs-fuse: 15152930: READ => -1 gfid=7919f4a0-125c-4b11-b5c9-fb50cc195c43
>>>>>>>>>> fd=0x7f00a80bdb64 (Stale file handle)
>>>>>>>>>> [2016-08-11 04:31:39.986567] W [MSGID: 114031]
>>>>>>>>>> [client-rpc-fops.c:1572:client3_3_fstat_cbk]
>>>>>>>>>> 0-GLUSTER1-client-0: remote operation failed [No such file or directory]
>>>>>>>>>> [2016-08-11 04:31:39.986567] W [MSGID: 114031]
>>>>>>>>>> [client-rpc-fops.c:1572:client3_3_fstat_cbk]
>>>>>>>>>> 0-GLUSTER1-client-1: remote operation failed [No such file or directory]
>>>>>>>>>> [2016-08-11 04:35:21.210145] W [MSGID: 108008]
>>>>>>>>>> [afr-read-txn.c:244:afr_read_txn] 0-GLUSTER1-replicate-0:
>>>>>>>>>> Unreadable subvolume -1 found with event generation 3 for gfid
>>>>>>>>>> dfb8777a-7e8c-40ff-8faa-252beabba5f8. (Possible split-brain)
>>>>>>>>>> [2016-08-11 04:35:21.210873] W [MSGID: 114031]
>>>>>>>>>> [client-rpc-fops.c:1572:client3_3_fstat_cbk]
>>>>>>>>>> 0-GLUSTER1-client-1: remote operation failed [No such file or directory]
>>>>>>>>>> [2016-08-11 04:35:21.210888] W [MSGID: 114031]
>>>>>>>>>> [client-rpc-fops.c:1572:client3_3_fstat_cbk]
>>>>>>>>>> 0-GLUSTER1-client-2: remote operation failed [No such file or directory]
>>>>>>>>>> [2016-08-11 04:35:21.210947] W [MSGID: 114031]
>>>>>>>>>> [client-rpc-fops.c:1572:client3_3_fstat_cbk]
>>>>>>>>>> 0-GLUSTER1-client-0: remote operation failed [No such file or directory]
>>>>>>>>>> [2016-08-11 04:35:21.213270] E [MSGID: 109040]
>>>>>>>>>> [dht-helper.c:1190:dht_migration_complete_check_task]
>>>>>>>>>> 0-GLUSTER1-dht: (null): failed to lookup the file on GLUSTER1-dht [Stale
>>>>>>>>>> file handle]
>>>>>>>>>> [2016-08-11 04:35:21.213345] W [fuse-bridge.c:2227:fuse_readv_cbk]
>>>>>>>>>> 0-glusterfs-fuse: 15156910: READ => -1 gfid=7919f4a0-125c-4b11-b5c9-fb50cc195c43
>>>>>>>>>> fd=0x7f00a80bf6d0 (Stale file handle)
>>>>>>>>>> [2016-08-11 04:35:21.211516] W [MSGID: 108008]
>>>>>>>>>> [afr-read-txn.c:244:afr_read_txn] 0-GLUSTER1-replicate-0:
>>>>>>>>>> Unreadable subvolume -1 found with event generation 3 for gfid
>>>>>>>>>> dfb8777a-7e8c-40ff-8faa-252beabba5f8. (Possible split-brain)
>>>>>>>>>> [2016-08-11 04:35:21.212013] W [MSGID: 114031]
>>>>>>>>>> [client-rpc-fops.c:1572:client3_3_fstat_cbk]
>>>>>>>>>> 0-GLUSTER1-client-0: remote operation failed [No such file or directory]
>>>>>>>>>> [2016-08-11 04:35:21.212081] W [MSGID: 114031]
>>>>>>>>>> [client-rpc-fops.c:1572:client3_3_fstat_cbk]
>>>>>>>>>> 0-GLUSTER1-client-1: remote operation failed [No such file or directory]
>>>>>>>>>> [2016-08-11 04:35:21.212121] W [MSGID: 114031]
>>>>>>>>>> [client-rpc-fops.c:1572:client3_3_fstat_cbk]
>>>>>>>>>> 0-GLUSTER1-client-2: remote operation failed [No such file or directory]
>>>>>>>>>>
>>>>>>>>>> I attached vdsm.log starting from when I spun up vm on offending
>>>>>>>>>> node
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> _______________________________________________
>>>>>>>>>> Gluster-users mailing list
>>>>>>>>>> Gluster-users at gluster.org
>>>>>>>>>> http://www.gluster.org/mailman/listinfo/gluster-users
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> Gluster-users mailing list
>>>>>>>> Gluster-users at gluster.org
>>>>>>>> http://www.gluster.org/mailman/listinfo/gluster-users
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>
>>
>
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