[Gluster-users] Client hang and timeout

[Netrom Nacoma]

Hi,

we have a large glusterfs setup with around 10 servers.
We have three clients connecting to the servers with the fuse client.

Recently one of the servers had to be taken down for maintenance each
server is mirrored with another.
We now have some problems with the clients hanging infinitely, on
which client server seems to be random.
When the client hangs the glusterfs mount must be remounted to work
properly again.
To test if the mount/client hangs I do a simple stat on a file.

In the client log for the hanging mount/server I see a lot of this
when the problem starts:

2011-03-04 08:14:39] E [client-protocol.c:313:call_bail] "servername":
bailing out frame FINODELK(31) frame sent = 2011-03-04 07:44:33.
frame-timeout = 1800

GlusterFs version is  glusterfs 3.0.5


Is this a bug or "normal" behavior ?



Regards,
Netrom Nacoma