[Gluster-users] Permission denied at some directories/files after a split brain

[Alberto Bengoa]

Hi Strahil,

On Mon, 10 Feb 2020 at 15:28, Strahil Nikolov <hunter86_bg at yahoo.com> wrote:

> Hi Alberto,
> Sadly you should verify if the issue is the same.
> Enable the trace logs for the bricks and verify if the errors in the logs
> with those in the bugzilla.

Don't forget to stop the trace log or your logs' dir will get full.
>

Yes, the log is quite similar:

[2020-02-10 10:38:17.402080] I [MSGID: 139001]
[posix-acl.c:263:posix_acl_log_permit_denied]
0-app_data-access-control: client: CTX_ID:7d744c50-43a1-4f81-
9330-001b5dcaddb7-GRAPH_ID:0-PID:2310-HOST:ast10.local.
domain-PC_NAME:app_data-client-1-RECON_NO:-1, gfid:
092f1e28-d6a8-4ca9-95d5-75dc8ad1c835,
req(uid:498,gid:498,perm:4,ngrps:1),
ctx(uid:0,gid:0,in-groups:0,perm:000,updated-fop:INVALID,
acl:-) [Permission denied]
[2020-02-10 10:38:17.402182] E [MSGID: 115056]
[server-rpc-fops_v2.c:687:server4_opendir_cbk] 0-app_data-server: 6257941:
OPENDIR /mailboxes.old/8692/211411002/Old
(092f1e28-d6a8-4ca9-95d5-75dc8ad1c835), client:
CTX_ID:7d744c50-43a1-4f81-9330-001b5dcaddb7-GRAPH_ID:0-PID:2310-HOST:ast10.local.domain-PC_NAME:app_data-client-1-RECON_NO:-1,
error-xlator: app_data-access-control [Permission denied]


> What version of gluster are you using ?
>

Gluster 6.6.


> In my case only a  downgrade has restored the operation of the cluster, so
> you should consider that as an option (last, but still an option).
>
>
We created a copy of the faulty's directory and put it in place of the
older one to solve our issues for now. We kept the old one for further
investigation.


> You can try to run a find against the fuse and 'find  /path/to/fuse -exec
> setfacl -m u:root:rw {} \;'
> Maybe that will force gluster to read the ACLs again.
>

Running a setfacl doesn't make any difference. If we do a chmod it "fixes"
the permission problem.


>
> Good luck!
> If you have the option, join the next gluster meeting and ask for an
> update (if the issue is actually the same).
>
> Best Regards,
> Strahil Nikolov
>

Thank you,
Alberto Bengoa
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.gluster.org/pipermail/gluster-users/attachments/20200211/5c1915ea/attachment.html>