[Gluster-devel] 2.0.9 hanging bug

[Brian Hirt]

We have a four node set up where remote1/remote2 and remote3/remote4 replicate 
and then the filesystem is distributed between them.  Well our remote3 crashed 
hard and all of the clients that mounted the filesystem started to hang when 
trying to access anything on the mount point.  

I never expected this to happen -- the whole point of a setup like this is to 
allow for a machine to fail and still have your filesystem available and 
accessible.

I've upgraded to 3.0.5 in the hopes that it's more reliable, but need to ask:   
Does anyone know if this bug has been fixed in the 3.x branch?  

Please advise

Thanks,

Brian

Client log entries at start of failure
[2010-09-21 20:51:24] E [client-protocol.c:309:call_bail] remote3: bailing out 
frame WRITE(14) frame sent = 2010-09-21 20:21:23. frame-timeout = 1800
[2010-09-21 20:51:24] E [client-protocol.c:309:call_bail] remote3: bailing out 
frame FINODELK(36) frame sent = 2010-09-21 20:21:23. frame-timeout = 1800
[2010-09-21 20:51:24] W [client-protocol.c:6045:protocol_client_interpret] 
remote3: no frame for callid=629454 type=4 op=36
[2010-09-21 20:51:44] E [client-protocol.c:309:call_bail] remote3: bailing out 
frame FINODELK(36) frame sent = 2010-09-21 20:21:41. frame-timeout = 1800
[2010-09-21 20:51:44] E [client-protocol.c:309:call_bail] remote3: bailing out 
frame FINODELK(36) frame sent = 2010-09-21 20:21:41. frame-timeout = 1800
[2010-09-21 20:52:04] E [client-protocol.c:309:call_bail] remote3: bailing out 
frame FINODELK(36) frame sent = 2010-09-21 20:22:01. frame-timeout = 1800
[2010-09-21 20:52:04] E [client-protocol.c:309:call_bail] remote3: bailing out 
frame FINODELK(36) frame sent = 2010-09-21 20:22:01. frame-timeout = 1800
[2010-09-21 20:52:34] E [client-protocol.c:309:call_bail] remote3: bailing out 
frame FINODELK(36) frame sent = 2010-09-21 20:22:28. frame-timeout = 1800
[2010-09-21 20:52:34] E [client-protocol.c:309:call_bail] remote3: bailing out 
frame FINODELK(36) frame sent = 2010-09-21 20:22:28. frame-timeout = 1800
[2010-09-21 20:52:54] E [client-protocol.c:309:call_bail] remote3: bailing out 
frame FINODELK(36) frame sent = 2010-09-21 20:22:48. frame-timeout = 1800
[2010-09-21 20:52:54] E [client-protocol.c:309:call_bail] remote3: bailing out 
frame FINODELK(36) frame sent = 2010-09-21 20:22:48. frame-timeout = 1800
[2010-09-21 20:53:04] E [client-protocol.c:309:call_bail] remote3: bailing out 
frame FINODELK(36) frame sent = 2010-09-21 20:23:00. frame-timeout = 1800
[2010-09-21 20:53:04] E [client-protocol.c:309:call_bail] remote3: bailing out 
frame FINODELK(36) frame sent = 2010-09-21 20:23:00. frame-timeout = 1800
[2010-09-21 20:53:24] E [client-protocol.c:309:call_bail] remote3: bailing out 
frame FINODELK(36) frame sent = 2010-09-21 20:23:21. frame-timeout = 1800
[2010-09-21 20:53:24] E [client-protocol.c:309:call_bail] remote3: bailing out 
frame FINODELK(36) frame sent = 2010-09-21 20:23:21. frame-timeout = 1800