[Gluster-devel] Brick replace

Emmanuel Dreyfus manu at netbsd.org
Sun Sep 7 00:51:55 UTC 2014


I try getting tests/basic/pump.t to pass on NetBSD, but after a few
experiments, it seems the brick replace functionality is just broken.

I run that steps one by one on a fresh install:

netbsd0# glusterd
netbsd0# $CLI volume create $V0 $H0:$B0/${V0}0
volume create: patchy: success: please start the volume to access data
netbsd0# $CLI volume start $V0
volume start: patchy: success
netbsd0# $GFS --volfile-id=/$V0 --volfile-server=$H0 $M0;  
netbsd0# cp -r /usr/share/misc/ $M0/
netbsd0# $CLI volume replace-brick $V0 $H0:$B0/${V0}0 $H0:$B0/${V0}1
volume replace-brick: success: replace-brick started successfully
ID: 98030ade-2dab-467e-86cb-cbea2436e85f
netbsd0# $CLI volume replace-brick $V0 $H0:$B0/${V0}0 $H0:$B0/${V0}1
volume replace-brick: failed: Commit failed on localhost. Please check
the log file for more details.

Where logs should I look at? There is nothing in the mount log. Here is
glusterd log:

[2014-09-07 00:39:01.905900] I
0-management: Received replace brick commit request
[2014-09-07 00:39:01.948259] I
[glusterd-replace-brick.c:1441:rb_update_srcbrick_port] 0-: adding
src-brick port no
[2014-09-07 00:39:01.951238] I
[glusterd-replace-brick.c:1495:rb_update_dstbrick_port] 0-: adding
dst-brick port no
[2014-09-07 00:39:01.974376] E
[glusterd-replace-brick.c:1780:glusterd_op_replace_brick] 0-management:
Commit operation failed
[2014-09-07 00:39:01.974423] E
[glusterd-op-sm.c:4109:glusterd_op_ac_send_commit_op] 0-management:
Commit of operation 'Volume Replace brick' failed on localhost  

The brick log has a lot of errors:

[2014-09-07 00:44:44.041565] E
[client-handshake.c:1544:client_query_portmap] 0-patchy-replace-brick:
remote-subvolume not set in volfile
[2014-09-07 00:44:44.041636] I [client.c:2215:client_rpc_notify]
0-patchy-replace-brick: disconnected from patchy-replace-brick. Client
process will keep trying to connect to glusterd until brick's port is

Any hint of where to look at?

Emmanuel Dreyfus
manu at netbsd.org

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