[Gluster-users] remote operation failed [Permission denied] every 10 minutes after upgrading from 5.10 to 7.0

Thu Feb 13 07:02:17 UTC 2020

On Fri, Feb 7, 2020 at 1:56 PM Artem Russakovskii <archon810 at gmail.com>
wrote:

> Still no response? Amar?
>
>
Sorry, this got down in my Inbox, and missed responding, and also I got
busy with few other engagements. Reply inline.

Sincerely,
> Artem
>
> On Tue, Jan 14, 2020 at 12:57 PM Artem Russakovskii <archon810 at gmail.com>
> wrote:
>
>> Hi,
>>
>> Any updates here please?
>>
>> Sincerely,
>> Artem
>>
>> --
>> Founder, Android Police <http://www.androidpolice.com>, APK Mirror
>> <http://www.apkmirror.com/>, Illogical Robot LLC
>> beerpla.net | @ArtemR <http://twitter.com/ArtemR>
>>
>>
>> On Mon, Jan 6, 2020 at 4:18 PM Artem Russakovskii <archon810 at gmail.com>
>> wrote:
>>
>>> Thanks Amar,
>>>
>>> Checking the brick logs, I'm seeing these and numerous other files with
>>> Permission denied. The question is why is the permission being denied?
>>> Gluster runs as root and the files are owned by wwwrun:www, which it should
>>> have full access to.
>>>
>>> Is there any more documentation on what enabling or disabling this
>>> feature accomplishes, why it was added to 7.1 by default (and 7.0 as far as
>>> I can tell), and what side effects it may have? Basically, I'd like to
>>> understand the problem better instead of simply turning the flag off and
>>> fix the underlying issue (or help fix a bug if it's a bug in gluster).
>>>
>>> ==> bricks/mnt-pylon_block6-dev_SNIP_data.log <==
>>>> [2020-01-06 21:39:00.176476] I [MSGID: 115060]
>>>> [server-rpc-fops_v2.c:897:server4_setxattr_cbk] 0-dev_SNIP_data-server:
>>>> client:
>>>> CTX_ID:3e0436a5-cdf8-4d3f-a4e9-fc681fe902d3-GRAPH_ID:2-PID:32069-HOST:pylon-PC_NAME:dev_SNIP_data-client-2-RECON_NO:-0,
>>>> error-xlator: dev_SNIP_data-access-control [Permission denied]
>>>> [2020-01-06 21:39:00.325329] I [MSGID: 139001]
>>>> [posix-acl.c:262:posix_acl_log_permit_denied]
>>>> 0-dev_SNIP_data-access-control: client:
>>>> CTX_ID:3e0436a5-cdf8-4d3f-a4e9-fc681fe902d3-GRAPH_ID:2-PID:32069-HOST:pylon-PC_NAME:dev_SNIP_data-client-2-RECON_NO:-0,
>>>> gfid: e9bd83fd-b16e-44ef-8fde-2ae320ee54d0,
>>>> req(uid:491,gid:488,perm:2,ngrps:1),
>>>> ctx(uid:30,gid:8,in-groups:0,perm:664,updated-fop:LOOKUP, acl:-)
>>>> [Permission denied]
>>>> [2020-01-06 21:39:00.325435] I [MSGID: 115060]
>>>> [server-rpc-fops.c:937:_gf_server_log_setxattr_failure]
>>>> 0-dev_SNIP_data-server: 709342: SETXATTR
>>>> /uploads/2019/06/Anker-PowerPort-Atom-10-768x512.jpg
>>>> (e9bd83fd-b16e-44ef-8fde-2ae320ee54d0) ==> set-ctime-mdata, client:
>>>> CTX_ID:3e0436a5-cdf8-4d3f-a4e9-fc681fe902d3-GRAPH_ID:2-PID:32069-HOST:pylon-PC_NAME:dev_SNIP_data-client-2-RECON_NO:-0,
>>>> error-xlator: dev_SNIP_data-access-control
>>>> [2020-01-06 21:39:00.325460] I [MSGID: 115060]
>>>> [server-rpc-fops_v2.c:897:server4_setxattr_cbk] 0-dev_SNIP_data-server:
>>>> client:
>>>> CTX_ID:3e0436a5-cdf8-4d3f-a4e9-fc681fe902d3-GRAPH_ID:2-PID:32069-HOST:pylon-PC_NAME:dev_SNIP_data-client-2-RECON_NO:-0,
>>>> error-xlator: dev_SNIP_data-access-control [Permission denied]
>>>> [2020-01-06 21:39:01.195012] I [MSGID: 139001]
>>>> [posix-acl.c:262:posix_acl_log_permit_denied]
>>>> 0-dev_SNIP_data-access-control: client:
>>>> CTX_ID:3e0436a5-cdf8-4d3f-a4e9-fc681fe902d3-GRAPH_ID:2-PID:32069-HOST:pylon-PC_NAME:dev_SNIP_data-client-2-RECON_NO:-0,
>>>> gfid: ff96827e-777b-45fb-a40d-e5089cd024fe,
>>>> req(uid:491,gid:488,perm:2,ngrps:1),
>>>> ctx(uid:30,gid:8,in-groups:0,perm:664,updated-fop:LOOKUP, acl:-)
>>>> [Permission denied]
>>>> [2020-01-06 21:39:01.195091] I [MSGID: 115060]
>>>> [server-rpc-fops.c:937:_gf_server_log_setxattr_failure]
>>>> 0-dev_SNIP_data-server: 709349: SETXATTR
>>>> /uploads/2019/06/Anker-PowerPort-Atom-768x512.jpg
>>>> (ff96827e-777b-45fb-a40d-e5089cd024fe) ==> set-ctime-mdata, client:
>>>> CTX_ID:3e0436a5-cdf8-4d3f-a4e9-fc681fe902d3-GRAPH_ID:2-PID:32069-HOST:pylon-PC_NAME:dev_SNIP_data-client-2-RECON_NO:-0,
>>>> error-xlator: dev_SNIP_data-access-control
>>>> [2020-01-06 21:39:01.195291] I [MSGID: 115060]
>>>> [server-rpc-fops_v2.c:897:server4_setxattr_cbk] 0-dev_SNIP_data-server:
>>>> client:
>>>> CTX_ID:3e0436a5-cdf8-4d3f-a4e9-fc681fe902d3-GRAPH_ID:2-PID:32069-HOST:pylon-PC_NAME:dev_SNIP_data-client-2-RECON_NO:-0,
>>>> error-xlator: dev_SNIP_data-access-control [Permission denied]
>>>> [2020-01-06 21:39:04.184502] I [MSGID: 139001]
>>>> [posix-acl.c:262:posix_acl_log_permit_denied]
>>>> 0-dev_SNIP_data-access-control: client:
>>>> CTX_ID:3e0436a5-cdf8-4d3f-a4e9-fc681fe902d3-GRAPH_ID:2-PID:32069-HOST:pylon-PC_NAME:dev_SNIP_data-client-2-RECON_NO:-0,
>>>> gfid: 546305c8-7611-4752-9168-215e9eb03938,
>>>> req(uid:491,gid:488,perm:2,ngrps:1),
>>>> ctx(uid:30,gid:8,in-groups:0,perm:664,updated-fop:LOOKUP, acl:-)
>>>> [Permission denied]
>>>> [2020-01-06 21:39:04.184554] I [MSGID: 115060]
>>>> [server-rpc-fops.c:937:_gf_server_log_setxattr_failure]
>>>> 0-dev_SNIP_data-server: 709360: SETXATTR
>>>> /uploads/2019/06/Anker-PowerPort-Atom-10-1-768x512.jpg
>>>> (546305c8-7611-4752-9168-215e9eb03938) ==> set-ctime-mdata, client:
>>>> CTX_ID:3e0436a5-cdf8-4d3f-a4e9-fc681fe902d3-GRAPH_ID:2-PID:32069-HOST:pylon-PC_NAME:dev_SNIP_data-client-2-RECON_NO:-0,
>>>> error-xlator: dev_SNIP_data-access-control
>>>> [2020-01-06 21:39:04.184576] I [MSGID: 115060]
>>>> [server-rpc-fops_v2.c:897:server4_setxattr_cbk] 0-dev_SNIP_data-server:
>>>> client:
>>>> CTX_ID:3e0436a5-cdf8-4d3f-a4e9-fc681fe902d3-GRAPH_ID:2-PID:32069-HOST:pylon-PC_NAME:dev_SNIP_data-client-2-RECON_NO:-0,
>>>> error-xlator: dev_SNIP_data-access-control [Permission denied]
>>>>
>>>
>>> Btw, cluster.op-version is 70000, which is the latest. I always rev it
>>> up after upgrading the cluster.
>>>
>>>
I don't have any reports of this error coming for other users, and not able
to reproduce locally too.  I am starting to think that this error and the
issue Strahil faced after upgrading (saying there was an ACL issue) may be
related. Will check and update. Meantime, is there any application error
you are seeing? That would also give us some hints to reproduce the issue.

-Amar

> Sincerely,
>>> Artem
>>>
>>> --
>>> Founder, Android Police <http://www.androidpolice.com>, APK Mirror
>>> <http://www.apkmirror.com/>, Illogical Robot LLC
>>> beerpla.net | @ArtemR <http://twitter.com/ArtemR>
>>>
>>>
>>> On Sat, Dec 28, 2019 at 1:19 AM Amar Tumballi <amarts at gmail.com> wrote:
>>>
>>>> Answers inline.
>>>>
>>>> On Wed, Dec 25, 2019 at 2:06 AM Artem Russakovskii <archon810 at gmail.com>
>>>> wrote:
>>>>
>>>>> Hi everyone,
>>>>>
>>>>> I'm preparing the upgrade for our 5.10 gluster cluster running 1x4
>>>>> replicate volumes to 7.X and decided to upgrade our test cluster first.
>>>>>
>>>>> As soon as I upgraded to 7.0 (and now 7.1), I started seeing the
>>>>> following messages every 10 minutes in the log for one of the volumes:
>>>>>
>>>>> [2019-12-19 21:27:55.041949] W [MSGID: 114031]
>>>>>> [client-rpc-fops_v2.c:850:client4_0_setxattr_cbk] 0-dev_SNIP_data-client-0:
>>>>>> remote operation failed [Permission denied]
>>>>>> [2019-12-19 21:27:55.042002] W [MSGID: 114031]
>>>>>> [client-rpc-fops_v2.c:850:client4_0_setxattr_cbk] 0-dev_SNIP_data-client-2:
>>>>>> remote operation failed [Permission denied]
>>>>>> [2019-12-19 21:27:55.042013] W [MSGID: 114031]
>>>>>> [client-rpc-fops_v2.c:850:client4_0_setxattr_cbk] 0-dev_SNIP_data-client-1:
>>>>>> remote operation failed [Permission denied]
>>>>>> [2019-12-19 21:27:55.042634] E [MSGID: 148002]
>>>>>> [utime.c:146:gf_utime_set_mdata_setxattr_cbk] 0-dev_SNIP_data-utime: dict
>>>>>> set of key for set-ctime-mdata failed [Permission denied]
>>>>>> The message "W [MSGID: 114031]
>>>>>> [client-rpc-fops_v2.c:850:client4_0_setxattr_cbk] 0-dev_SNIP_data-client-0:
>>>>>> remote operation failed [Permission denied]" repeated 2 times between
>>>>>> [2019-12-19 21:27:55.041949] and [2019-12-19 21:27:55.047300]
>>>>>> The message "W [MSGID: 114031]
>>>>>> [client-rpc-fops_v2.c:850:client4_0_setxattr_cbk] 0-dev_SNIP_data-client-2:
>>>>>> remote operation failed [Permission denied]" repeated 2 times between
>>>>>> [2019-12-19 21:27:55.042002] and [2019-12-19 21:27:55.047312]
>>>>>> The message "W [MSGID: 114031]
>>>>>> [client-rpc-fops_v2.c:850:client4_0_setxattr_cbk] 0-dev_SNIP_data-client-1:
>>>>>> remote operation failed [Permission denied]" repeated 2 times between
>>>>>> [2019-12-19 21:27:55.042013] and [2019-12-19 21:27:55.047524]
>>>>>> The message "E [MSGID: 148002]
>>>>>> [utime.c:146:gf_utime_set_mdata_setxattr_cbk] 0-dev_SNIP_data-utime: dict
>>>>>> set of key for set-ctime-mdata failed [Permission denied]" repeated 2 times
>>>>>> between [2019-12-19 21:27:55.042634] and [2019-12-19 21:27:55.047887]
>>>>>>
>>>>>
>>>>>
>>>>>> [2019-12-19 21:37:55.541329] W [MSGID: 114031]
>>>>>> [client-rpc-fops_v2.c:850:client4_0_setxattr_cbk] 0-dev_SNIP_data-client-2:
>>>>>> remote operation failed [Permission denied]
>>>>>> [2019-12-19 21:37:55.541644] W [MSGID: 114031]
>>>>>> [client-rpc-fops_v2.c:850:client4_0_setxattr_cbk] 0-dev_SNIP_data-client-1:
>>>>>> remote operation failed [Permission denied]
>>>>>> [2019-12-19 21:37:55.541681] W [MSGID: 114031]
>>>>>> [client-rpc-fops_v2.c:850:client4_0_setxattr_cbk] 0-dev_SNIP_data-client-0:
>>>>>> remote operation failed [Permission denied]
>>>>>> [2019-12-19 21:37:55.542067] E [MSGID: 148002]
>>>>>> [utime.c:146:gf_utime_set_mdata_setxattr_cbk] 0-dev_SNIP_data-utime: dict
>>>>>> set of key for set-ctime-mdata failed [Permission denied]
>>>>>> The message "W [MSGID: 114031]
>>>>>> [client-rpc-fops_v2.c:850:client4_0_setxattr_cbk] 0-dev_SNIP_data-client-2:
>>>>>> remote operation failed [Permission denied]" repeated 3 times between
>>>>>> [2019-12-19 21:37:55.541329] and [2019-12-19 21:37:55.546695]
>>>>>> The message "W [MSGID: 114031]
>>>>>> [client-rpc-fops_v2.c:850:client4_0_setxattr_cbk] 0-dev_SNIP_data-client-1:
>>>>>> remote operation failed [Permission denied]" repeated 3 times between
>>>>>> [2019-12-19 21:37:55.541644] and [2019-12-19 21:37:55.546711]
>>>>>> The message "W [MSGID: 114031]
>>>>>> [client-rpc-fops_v2.c:850:client4_0_setxattr_cbk] 0-dev_SNIP_data-client-0:
>>>>>> remote operation failed [Permission denied]" repeated 3 times between
>>>>>> [2019-12-19 21:37:55.541681] and [2019-12-19 21:37:55.546761]
>>>>>> The message "E [MSGID: 148002]
>>>>>> [utime.c:146:gf_utime_set_mdata_setxattr_cbk] 0-dev_SNIP_data-utime: dict
>>>>>> set of key for set-ctime-mdata failed [Permission denied]" repeated 3 times
>>>>>> between [2019-12-19 21:37:55.542067] and [2019-12-19 21:37:55.547042]
>>>>>>
>>>>>
>>>>> etc.
>>>>>
>>>>> The questions are:
>>>>>
>>>>>    1. Is it a cause for concern? They weren't there before the
>>>>>    upgrade.
>>>>>
>>>>> Looks like all these logs are related to ctime feature which is by
>>>> default enabled in 7.1 (and not in 5.x series)
>>>>
>>>>
>>>>>
>>>>>    1. How can I determine what's causing the errors?
>>>>>
>>>>>
>>>> Also check the server logs.
>>>>
>>>>
>>>>>
>>>>>    1. How can I fix them and prevent them from spamming the logs?
>>>>>
>>>>>
>>>> Check op-version of the cluster after upgrade. Disable 'ctime' option
>>>> (volume set <vol> ctime off).
>>>>
>>>>
>>>>
>>>>> Thank you and happy holidays!
>>>>>
>>>>
>>>> +1
>>>>
>>>> Regards,
>>>> Amar
>>>> https://kadalu.io
>>>>
>>>>
>>>>
>>>>>
>>>>> Sincerely,
>>>>> Artem
>>>>>
>>>>> --
>>>>> Founder, Android Police <http://www.androidpolice.com>, APK Mirror
>>>>> <http://www.apkmirror.com/>, Illogical Robot LLC
>>>>> beerpla.net | @ArtemR <http://twitter.com/ArtemR>
>>>>> ________
>>>>>
>>>>> Community Meeting Calendar:
>>>>>
>>>>> APAC Schedule -
>>>>> Every 2nd and 4th Tuesday at 11:30 AM IST
>>>>> Bridge: https://bluejeans.com/441850968
>>>>>
>>>>> NA/EMEA Schedule -
>>>>> Every 1st and 3rd Tuesday at 01:00 PM EDT
>>>>> Bridge: https://bluejeans.com/441850968
>>>>>
>>>>> Gluster-users mailing list
>>>>> Gluster-users at gluster.org
>>>>> https://lists.gluster.org/mailman/listinfo/gluster-users
>>>>>
>>>>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20200213/03020fd9/attachment.html>