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Hi,
We have set up a "md1" volume using gluster 3.4.2 over 4 servers configured as distributed and replicated. Then, we upgraded smoohtly to 3.5.3, since it was mentionned that the command "volume replace-brick" is broken on 3.4.x. We added two more peers (after having read that the quota feature neede to be turn off for this command to succeed...).
We have then issued an gluster volume replace-brick md1 193.190.249.113:/data/glusterfs/md1/brick1 193.190.249.122:/data/glusterfs/md1/brick1 start force Then I did an gluster volume replace-brick md1 193.190.249.113:/data/glusterfs/md1/brick1 193.190.249.122:/data/glusterfs/md1/brick1 abort because nothing was happening.
However wheh trying to monitor the previous command by gluster volume replace-brick md1 193.190.249.113:/data/glusterfs/md1/brick1 193.190.249.122:/data/glusterfs/md1/brick1 status it outputs volume replace-brick: failed: Another transaction could be in progress. Please try again after sometime. and the following lines are written in cli.log [2015-01-06 12:32:14.595387] I [socket.c:3645:socket_init] 0-glusterfs: SSL support is NOT enabled [2015-01-06 12:32:14.595434] I [socket.c:3660:socket_init] 0-glusterfs: using system polling thread [2015-01-06 12:32:14.595590] I [socket.c:3645:socket_init] 0-glusterfs: SSL support is NOT enabled [2015-01-06 12:32:14.595606] I [socket.c:3660:socket_init] 0-glusterfs: using system polling thread [2015-01-06 12:32:14.596013] I [cli-cmd-volume.c:1706:cli_check_gsync_present] 0-: geo-replication not installed [2015-01-06 12:32:14.602165] I [cli-rpc-ops.c:2162:gf_cli_replace_brick_cbk] 0-cli: Received resp to replace brick [2015-01-06 12:32:14.602248] I [input.c:36:cli_batch] 0-: Exiting with: -1
What am I doing wrong ?
Many thanks,
Alessandro.
gluster volume info md1 outputs: Volume Name: md1 Type: Distributed-Replicate Volume ID: 6da4b915-1def-4df4-a41c-2f3300ebf16b Status: Started Number of Bricks: 2 x 2 = 4 Transport-type: tcp Bricks: Brick1: tsunami1:/data/glusterfs/md1/brick1 Brick2: tsunami2:/data/glusterfs/md1/brick1 Brick3: tsunami3:/data/glusterfs/md1/brick1 Brick4: tsunami4:/data/glusterfs/md1/brick1 Options Reconfigured: server.allow-insecure: on cluster.read-hash-mode: 2 features.quota: off nfs.disable: on performance.cache-size: 512MB performance.io-thread-count: 64 performance.flush-behind: off performance.write-behind-window-size: 4MB performance.write-behind: on
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