Hello, deer glustefs experts:
I've found that my cluster of only two nodes had ran into a big trouble.
Here are some information about my glusterfs.
[root at yq35 ~]# gluster --version
glusterfs 3.2.6 built on Mar 22 2012 10:44:28
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.
[root at yq35 ~]# gluster volume info
Volume Name: volume1
Type: Replicate
Status: Started
Number of Bricks: 2
Transport-type: tcp
Bricks:
Brick1: 10.67.15.33:/media/data1/brick1
Brick2: 10.67.15.35:/media/data1/brick1
Options Reconfigured:
features.quota: off
When i use 'peer status' command, one of the nodes shows strange
infomation
as following:
[root at yq33 ~]# gluster peer status
Number of Peers: 2
Hostname: 10.67.15.33
Uuid: c213f7ab-18c1-40e1-85c8-dd7ae97fad03
State: Peer in Cluster (Connected)
Hostname: 10.67.15.35
Uuid: 98949cd6-2b61-4ba8-8b67-76d8b58d4ce8
State: Peer in Cluster (Connected)
tip:yq33 has the address of 10.67.15.33
The same command, however, shows diffrent information on another node:
[root at yq35 ~]# gluster peer status
Number of Peers: 1
Hostname: 10.67.15.33
Uuid: c213f7ab-18c1-40e1-85c8-dd7ae97fad03
State: Accepted peer request (Connected)
tip:yq35 has the address of 10.67.15.35
I also find that there are two files in glusterfs' work dir on yq33
[root at yq33 ~]# ll /etc/glusterd/peers/
total 8
-rw-r--r-- 1 root root 72 Oct 25 00:11 98949cd6-2b61-4ba8-8b67-76d8b58d4ce8
-rw-r--r-- 1 root root 72 Aug 22 17:38 c213f7ab-18c1-40e1-85c8-dd7ae97fad03
[root at yq33 ~]# cat /etc/glusterd/peers/c213f7ab-18c1-40e1-85c8-dd7ae97fad03
uuid=c213f7ab-18c1-40e1-85c8-dd7ae97fad03
state=3
hostname1=10.67.15.33
[root at yq33 ~]# cat /etc/glusterd/peers/98949cd6-2b61-4ba8-8b67-76d8b58d4ce8
uuid=98949cd6-2b61-4ba8-8b67-76d8b58d4ce8
state=3
hostname1=10.67.15.35
but there is only one file on yq35
[root at yq35 ~]# ll /etc/glusterd/peers/c213f7ab-18c1-40e1-85c8-dd7ae97fad03
-rw-r--r-- 1 root root 72 Oct 25 00:11
/etc/glusterd/peers/c213f7ab-18c1-40e1-85c8-dd7ae97fad03
[root at yq35 ~]# cat /etc/glusterd/peers/c213f7ab-18c1-40e1-85c8-dd7ae97fad03
uuid=c213f7ab-18c1-40e1-85c8-dd7ae97fad03
state=4
hostname1=10.67.15.33
My question is:
Can i just modify these files (modify 'state' to 3) and delete the file
c213f7ab-18c1-40e1-85c8-dd7ae97fad03 on yq33 so that my cluster can be
restored, and how?
Thanks a lot.
Regards.
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