Gluster version is standard Ubuntu 14.04 LTS repo version -
glusterfs 3.4.2 built on Jan 14 2014 18:05:37
Repository revision: git://git.gluster.com/glusterfs.git
Copyright (c) 2006-2011 Gluster Inc. <http://www.gluster.com>
GlusterFS comes with ABSOLUTELY NO WARRANTY.
You may redistribute copies of GlusterFS under the terms of the GNU
General Public License.
The gluster volume heal <volume> info command produces a lot of output.
There are a number of <gfid:hashnumber> entries for both nodes and a few
directories in the list as well. Checking the directories on both nodes
and the files appear to be the same on each so I resolved those issues.
There are, however, still a large number of gfid files listed from the
gluster volume heal eukleia info command. There are also a large number
of gfid files and one file listed from the gluster volume heal eukleia
info split-brain and one file. This file no longer exists on either of
the bricks or the mounted filesystems.
Is there any way to clear these down or resolve this?
Thanks
Derick
On 24/11/14 05:32, Pranith Kumar Karampuri wrote:
On 11/21/2014 05:33 AM, Derick Turner wrote:
I have a new set up which has been running for a few weeks. Due to a
configuration issue the self heal wasnt working properly and I ended
up with the system in a bit of a state. Ive been chasing down issues
and it should (fingers crossed) be back and stable again. One issue
wich seems to be re-occurring is that on one of the client bricks I
get a load of gfids don't exist anywhere else. The inodes of these
files only point to the gfid file and it appears that they keep
coming back.....
Volume is set up as such
root@vader:/gluster/eukleiahome/intertrust/moodledata# gluster volume
info eukleiaweb
Volume Name: eukleiaweb
Type: Replicate
Volume ID: d8a29f07-7f3e-46a3-9ec4-4281038267ce
Status: Started
Number of Bricks: 1 x 2 = 2
Transport-type: tcp
Bricks:
Brick1: lando:/gluster/eukleiahome
Brick2: vader:/gluster/eukleiahome
and the file systems are mounting via NFS.
In the logs of the host for Brick one I get the following (e.g.)
[2014-11-20 23:53:55.910705] W
[client-rpc-fops.c:471:client3_3_open_cbk] 0-eukleiaweb-client-1:
remote operation failed: No such file or directory. Path:
<gfid:e5d25375-ecb8-47d2-833f-0586b659f98a>
(00000000-0000-0000-0000-000000000000)
[2014-11-20 23:53:55.910721] E
[afr-self-heal-data.c:1270:afr_sh_data_open_cbk]
0-eukleiaweb-replicate-0: open of
<gfid:e5d25375-ecb8-47d2-833f-0586b659f98a> failed on child
eukleiaweb-client-1 (No such file or directory)
[2014-11-20 23:53:55.921425] W
[client-rpc-fops.c:1538:client3_3_inodelk_cbk] 0-eukleiaweb-client-1:
remote operation failed: No such file or directory
when I check this gfid out it exists on Brick 1 but not on Brick 2
(which I am assuming is due to the error above). Additionally when I
check for the file that this GFID references it doesn't go anywhere.
I.e. -
Which version of gluster are you using? Could you check if there are
any directories that need to be healed, using "gluster volume heal
<volname> info?
Pranith
root@lando:/gluster/eukleiahome# find . -samefile
.glusterfs/e5/d2/e5d25375-ecb8-47d2-833f-0586b659f98a
./.glusterfs/e5/d2/e5d25375-ecb8-47d2-833f-0586b659f98a
root@lando:/gluster/eukleiahome# file
.glusterfs/e5/d2/e5d25375-ecb8-47d2-833f-0586b659f98a
.glusterfs/e5/d2/e5d25375-ecb8-47d2-833f-0586b659f98a: JPEG image
data, EXIF standard
I have tried removing these files using rm
.glusterfs/e5/d2/e5d25375-ecb8-47d2-833f-0586b659f98a but eitherall
of the occurrences haven't been logged in
/var/log/glusterfs/glusterfsd.log (as I am clearing out all that I
can find) or they are re-appearing.
Firstly, is this something to worry about? Secondly, should I be
able to simply get rid of them (and I'm being mistaken about them
re-appearing) and if so, is simply removing them the best method?
Thanks
Derick
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E-Learn Design Ltd.
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Email -derick@xxxxxxxxxxxxxxxxxxx
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