Even with the volume stopped, I was unable to unset stat-prefetch.
Anything else I should look at?

On 07/23/2013 02:55 PM, Nicholas Majeran wrote:
FWIW, I tried to disable the parameter on a stopped volume, which was successful. I then started the volume and I could get/set the ACLs normally.

I'm going to try the same procedure on the gv0 volume that threw the error previously.
Thanks.

On 07/23/2013 02:29 PM, Nicholas Majeran wrote:
When I tried to disable that parameter, I receive the following:

gluster> volume set gv0 stat-prefetch off
volume set: failed: One or more connected clients cannot support the feature being set. These clients need to be upgraded or disconnected before running this command again

AFAICT, all the nodes are at the same version, but I did this this in the logs I after I ran the command:

[2013-07-23 19:26:02.673304] E [glusterd-op-sm.c:370:glusterd_check_client_op_version_support] 0-management: One or more clients don't support the required op-version [2013-07-23 19:26:02.673325] E [glusterd-syncop.c:767:gd_stage_op_phase] 0-management: Staging of operation 'Volume Set' failed on localhost : One or more connected clients cannot support the feature being set. These clients need to be upgraded or disconnected before running this command again [2013-07-23 19:26:03.590547] E [socket.c:2788:socket_connect] 0-management: connection attempt failed (Connection refused) [2013-07-23 19:26:06.591224] E [socket.c:2788:socket_connect] 0-management: connection attempt failed (Connection refused) [2013-07-23 19:26:09.591912] E [socket.c:2788:socket_connect] 0-management: connection attempt failed (Connection refused) [2013-07-23 19:26:12.592601] E [socket.c:2788:socket_connect] 0-management: connection attempt failed (Connection refused) [2013-07-23 19:26:15.593282] E [socket.c:2788:socket_connect] 0-management: connection attempt failed (Connection refused) [2013-07-23 19:26:18.593946] E [socket.c:2788:socket_connect] 0-management: connection attempt failed (Connection refused)


On 07/23/2013 01:45 PM, Vijay Bellur wrote:
On 07/23/2013 09:28 PM, Nicholas Majeran wrote:
A little more detail... on files, I still can't get this to work, but
when I run ls and {get,set}facl on . it seems to work:

[root@s1 tmp]# pwd
/mnt/glusterfs/tmp
[root@s1 tmp]# ls -ld .
drwxrwxr-x+ 4 nmajeran root 4422 Jul 22 15:29 .
[root@suncosmbgw1 tmp]# ls -ld ../tmp
drwxrwxr-x 4 nmajeran root 4422 Jul 22 15:29 ../tmp
[root@s1 tmp]# getfacl .
# file: .
# owner: nmajeran
# group: root
user::rwx
user:root:rwx
user:user1:rwx
group::r-x
group:g1:rwx
group:g2:r-x
group:g3:r-x
mask::rwx
other::r-x

[root@s1 tmp]# getfacl ../tmp
# file: ../tmp
# owner: nmajeran
# group: root
user::rwx
group::rwx
other::r-x



Does disabling stat-prefetch address the problem permanently? You can disable stat-prefetch via:

gluster volume set <volname> stat-prefetch off

-Vijay


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Nick Majeran
Sun Trading LLC
312-229-9608

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