[Gluster-users] Fwd: vm paused unknown storage error one node out of 3 only
Krutika Dhananjay
kdhananj at redhat.com
Tue Jun 12 08:23:00 UTC 2018
On Sat, Jun 9, 2018 at 9:38 AM, Dan Lavu <dan at redhat.com> wrote:
> Krutika,
>
> Is it also normal for the following messages as well?
>
Yes, this should be fine. It only represents a transient state when
multiple threads/clients are trying to create the same shard at the same
time. These can be ignored.
-Krutika
> [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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