[Gluster-devel] gluster working, but error appearing every two seconds in logs

[Anand Avati]

>
> During several days i didn't pay attention to the gluster logs, as
> everything worked fine. However, today i decided i was moving a file sized
> 500MB and the mount point got stale, i couln't access the data from that
> particular client. The gluster itself didn't seem to be affected, nodes
> didn't report any problem at all in the log files and other clients kept the
> mount point without any problem.
> Then i decided to have a look at the log files:
>
>
> *************
> 2009-01-30 11:00:41 W [client-protocol.c:332:client_protocol_xfer] espai1:
> not connected at the moment to submit frame type(1) op(15)
> 2009-01-30 11:00:41 E [client-protocol.c:3891:client_statfs_cbk] espai1: no
> proper reply from server, returning ENOTCONN
> 2009-01-30 11:00:41 E [tcp-client.c:190:tcp_connect] espai5: non-blocking
> connect() returned: 111 (Connection refused)
>
> 2009-01-30 11:00:43 W [client-protocol.c:332:client_protocol_xfer] espai2:
> not connected at the moment to submit frame type(1) op(15)
> 2009-01-30 11:00:43 E [client-protocol.c:3891:client_statfs_cbk] espai2: no
> proper reply from server, returning ENOTCONN
> 2009-01-30 11:00:43 E [tcp-client.c:190:tcp_connect] espai6: non-blocking
> connect() returned: 111 (Connection refused)
> *************

A connection refused error is got when a daemon is not running, or if
there is a packet filter resetting connections. If GlusterFS daemon is
running and other clients are able to access normally, please make
sure there is no packet filtering of some sort happening. You can try
flushing all firewall rules if there were any. Based on the
description you give, it seems to be an issue outside GlusterFS

Avati