[Bugs] [Bug 1370683] "rpc_clnt_ping_timer_expired" when copying big file ( reproducible)

[bugzilla at redhat.com]

https://bugzilla.redhat.com/show_bug.cgi?id=1370683



--- Comment #2 from Christopher Pereira <kripper at imatronix.com> ---
Hi Kaushal,

1) Volume Type:

Volume Name: backups-h9
Type: Distribute
Volume ID: 782b8005-6db7-4b91-9854-a9a7ae326fef
Status: Started
Number of Bricks: 1
Transport-type: tcp
Bricks:
Brick1: <host-9>:/home/datacenter/gluster-bricks/backups-h9
Options Reconfigured:
performance.readdir-ahead: on

2) Yes, <host-9> is the gluster server.

3) Brick logs (mount point is on <host-8>):

[2016-08-27 00:27:00.792426] W [socket.c:1236:__socket_read_simple_msg]
0-tcp.backups-h9-server: reading from socket failed. Error (Connection timed
out), peer (200.63.97.100:65526)
[2016-08-27 00:27:00.792708] I [MSGID: 115036] [server.c:552:server_rpc_notify]
0-backups-h9-server: disconnecting connection from
<host-8>-4531-2016/05/18-13:54:19:979576-backups-h9-client-0-0-115
[2016-08-27 00:27:00.792761] I [MSGID: 115013]
[server-helpers.c:294:do_fd_cleanup] 0-backups-h9-server: fd cleanup on
/ixdc/images/snapshots/ixdc.vda.dOUjqL.tmp2
[2016-08-27 00:27:00.792807] I [MSGID: 115013]
[server-helpers.c:294:do_fd_cleanup] 0-backups-h9-server: fd cleanup on
/ixdc/images/snapshots/ixdc.vda.dOUjqL.tmp
[2016-08-27 00:27:00.792931] I [MSGID: 101055] [client_t.c:420:gf_client_unref]
0-backups-h9-server: Shutting down connection
<host-8>-4531-2016/05/18-13:54:19:979576-backups-h9-client-0-0-115
[2016-08-27 00:27:44.561842] I [MSGID: 115029]
[server-handshake.c:690:server_setvolume] 0-backups-h9-server: accepted client
from <host-8>-4531-2016/05/18-13:54:19:979576-backups-h9-client-0-0-116
(version: 3.7.11)
[2016-08-27 00:27:00.792794] I [MSGID: 115013]
[server-helpers.c:294:do_fd_cleanup] 0-backups-h9-server: fd cleanup on
/ixdc/images/snapshots/ixdc.vda.dOUjqL.tmp2
[2016-08-27 00:45:48.792359] W [socket.c:1236:__socket_read_simple_msg]
0-tcp.backups-h9-server: reading from socket failed. Error (Connection timed
out), peer (200.63.97.100:65525)
[2016-08-27 00:45:48.792446] I [MSGID: 115036] [server.c:552:server_rpc_notify]
0-backups-h9-server: disconnecting connection from
<host-8>-4531-2016/05/18-13:54:19:979576-backups-h9-client-0-0-116
[2016-08-27 00:45:48.792500] I [MSGID: 115013]
[server-helpers.c:294:do_fd_cleanup] 0-backups-h9-server: fd cleanup on
/ixdc/images/snapshots/ixdc.vda.dOUjqL.tmp2
[2016-08-27 00:45:48.792542] I [MSGID: 115013]
[server-helpers.c:294:do_fd_cleanup] 0-backups-h9-server: fd cleanup on
/ixdc/images/snapshots/ixdc.vda.dOUjqL.tmp3
[2016-08-27 00:45:48.792663] I [MSGID: 101055] [client_t.c:420:gf_client_unref]
0-backups-h9-server: Shutting down connection
<host-8>-4531-2016/05/18-13:54:19:979576-backups-h9-client-0-0-116
[2016-08-27 00:45:48.792531] I [MSGID: 115013]
[server-helpers.c:294:do_fd_cleanup] 0-backups-h9-server: fd cleanup on
/ixdc/images/snapshots/ixdc.vda.dOUjqL.tmp2
[2016-08-27 00:45:58.712780] I [MSGID: 115029]
[server-handshake.c:690:server_setvolume] 0-backups-h9-server: accepted client
from <host-8>-4531-2016/05/18-13:54:19:979576-backups-h9-client-0-0-117
(version: 3.7.11)
[2016-08-29 06:07:02.214318] I [MSGID: 100011] [glusterfsd.c:1323:reincarnate]
0-glusterfsd: Fetching the volume file from server...

4) Yes, file transfers have been working for months without issues and this is
the only conflicting file. It fails each time I retry to 'cp' it.

Do you see something suspicious?

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