Re: setfacl: Operation not supported

["Evans, Kyle" <evans.584@xxxxxxx>]

Hi Jiffin,

Thanks for confirming that it is a bug and it is fixed in a newer version; I appreciate it.

Kyle

From: Jiffin Tony Thottan
Date: Tuesday, June 28, 2016 at 4:53 AM
To: Kyle Evans, "gluster-users@xxxxxxxxxxx"
Subject: Re: [Gluster-users] setfacl: Operation not supported

Hi Evans,

Sorry for the delayed reply.

I tried to reproduce on my setup(version 3.7.9) and it was working fine for me.
But it was fairly reproducible with version which you had mentioned. I don't know
which patch got fixed that issue, still I suggest to update your gluster so that both
issues mentioned below will be solved

On 24/06/16 23:43, Evans, Kyle wrote:

Hi Jiffin,

Thanks for the help.  You understand correctly, I am talking about the client.  The problem is intermittent, and those lines DO appear in the log when it works but DO NOT appear in the log when it is broken.  Also, here is another log I am getting that may be relevant:

[2016-06-13 17:39:33.128941] I [dict.c:473:dict_get] (-->/usr/lib64/glusterfs/3.7.5/xlator/system/posix-acl.so(posix_acl_setxattr_cbk+0x26) [0x7effdbdfb3a6] -->/usr/lib64/glusterfs/3.7.5/xlator/system/posix-acl.so(handling_other_acl_related_xattr+0x22) [0x7effdbdfb2a2] -->/lib64/libglusterfs.so.0(dict_get+0xac) [0x7effef3e80cc] ) 0-dict: !this || key=system.posix_acl_access [Invalid argument]

Ignore this , this is spurious message which was fixed by this patch http://review.gluster.org/#/c/13452/

--

Regards

Thanks,

Kyle

From: Jiffin Tony Thottan
Date: Friday, June 24, 2016 at 2:17 AM
To: Kyle Evans, "gluster-users@xxxxxxxxxxx"
Subject: Re: [Gluster-users] setfacl: Operation not supported

On 24/06/16 02:08, Evans, Kyle wrote:

I'm using gluster 3.7.5-19 on RHEL 7.2  Gluster periodically stops allowing ACLs.  I have it configured in fstab like this:

Server.example.com:/dir /mnt glusterfs defaults,_netdev,acl 0 0

Also, the bricks are XFS.

It usually works fine, but sometimes after a reboot, one of the nodes won't allow acl operations like setfacl and getfacl.  They give the error "Operation not supported".

Did u meant client reboot ?

Correct me if I am wrong,

You have mounted the glusterfs volume with acl enabled and configured in fstab

When you reboot client, acl operations are returning error as "Operation not supported".

Can please follow the steps if possible
after mounting can check the client log (in your example it should be /var/log/glusterfs/mnt.log)
and confirm whether following block is present in the vol graph
"volume posix-acl-autoload
        type system/posix-acl
        subvolumes dir
end-volume"

Clear the log file before reboot and just check whether same block is present after reboot

--
Jiffin

Sometimes it's not even after a reboot; it just stops supporting it.

If I unmount and remount, it starts working again.  Does anybody have any insight?

Thanks,

Kyle

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