[Gluster-users] Cannot stop/delete/shrink volume: "transport endpoint not connected": problem solved
dkopelevich at che.ufl.edu
Sat Oct 1 14:12:22 UTC 2011
The problem was solved by restarting the glusterd process on all gluster
Thanks to y4m4 on the Gluster Community forum for suggesting this solution.
Chemical Engineering Department
University of Florida
Gainesville, FL 32611
E-mail: dkopelevich at che.ufl.edu
On 10/1/2011 9:55 AM, Dmitry Kopelevich wrote:
> 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
> 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 still connected).
> 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
> [socket.c:1494:__socket_proto_state_machine] 0-socket.management:
> reading from socket failed. Error (Transport endpoint is not
> connected), peer (127.0.0.1:1008)
> 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.
> Dmitry Kopelevich
> Associate Professor
> Chemical Engineering Department
> University of Florida
> Gainesville, FL 32611
> Phone: (352)-392-4422
> Fax: (352)-392-9513
> E-mail: dkopelevich at che.ufl.edu
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