[Gluster-users] Cannot stop/delete/shrink volume: "transport endpoint not connected"
dkopelevich at che.ufl.edu
Sat Oct 1 13:55:07 UTC 2011
I cannot stop, delete, or shrink (i.e., remove bricks from) a GlusterFS
volume. I get an "operation failed" message when I try to do it.
According to 'gluster peer status', all peers are connected. However, I
cannot add a new peer to the pool. When I issue the 'gluster peer probe'
command, the system does not issue any errors but the 'gluster peer
status' indicates that the new peer is disconnected (all old ones are
The only clue regarding the cause of these problems that I was able to
find are the following messages in file
[2011-09-28 20:50:12.128797] E
[glusterd-handler.c:1137:glusterd_handle_cli_stop_volume] 0-: Unable to
set cli op: 16
[2011-09-28 20:50:12.129604] W
reading from socket failed. Error (Transport endpoint is not connected),
I am getting similar messages in response to the 'gluster volume
stop/delete/remove-brick' and 'gluster peer probe' commands.
It looks like the problem is caused by the "Transport endpoint is not
connected" error for a local host but I cannot figure out what is
causing this problem. Any suggestions would be greatly appreciated.
PS. The volume is a 16-brick distributed volume with infiniband
transport (one brick per node). The OS is CentOS 5.5.
Chemical Engineering Department
University of Florida
Gainesville, FL 32611
E-mail: dkopelevich at che.ufl.edu
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