[Ocfs2-users] Fence abnormal and with not apparent reason

[Gabriele Di Giambelardini]

Hi, this is my output on all the 5 servers

Module "configfs": Loaded 
Filesystem "configfs": Mounted 
Module "ocfs2_nodemanager": Loaded 
Module "ocfs2_dlm": Loaded 
Module "ocfs2_dlmfs": Loaded 
Filesystem "ocfs2_dlmfs": Mounted 
Checking O2CB cluster ocfs2: Online 
  Heartbeat dead threshold: 61 
  Network idle timeout: 60000 
  Network keepalive delay: 2000 
  Network reconnect delay: 2000 
Checking O2CB heartbeat: Active 

thanks





----- Messaggio originale -----
Da: V Srinivas <vaungasrinu at gmail.com>
A: Gabriele Di Giambelardini <gabriele_d_g at yahoo.it>
Inviato: Lunedì 30 giugno 2008, 13:07:31
Oggetto: Re: [Ocfs2-users] Fence abnormal and with not apparent reason

pls send me service o2cb status output for that servers.



On 30/06/2008, Gabriele Di Giambelardini <gabriele_d_g at yahoo.it> wrote:
I to all, I have a big and intrigued problem.
I explain you the situation:
I
have 5 servers linux and 1 SAN IBM , every server have ocfs2  and
by ocfs2-console I can watch they. Fot connect the server I use an
dedicate network,
The problem is that some times I have this message on one of the server:

kernel: o2net: connection to node test.test.it (num 1) at 10.10.10.1:7777 has been idle for 60.0 seconds, shutting it down.

So
my server has fenced, but when it come up, not success to start ocfs2
or mount partition. For resolve it I must fence all  servers and
every thing restart to work well.
I have noticed the if I'm not fast to fence all servers, other nodes go in "shutting it down".


Some body can help me, it's really important for me.

my server:

- Red Hat Enterprise Linux Server release 5
2.6.18-8.el5 #1 SMP Fri Jan 26 14:15:14 EST 2007 x86_64 x86_64 x86_64 GNU/Linux

- ocfs2-2.6.18-8.el5-1.2.8-2.el5
  ocfs2-tools-1.2.7-1.el5
  ocfs2console-1.2.7-1.el5
  ocfs2-tools-debuginfo-1.2.6-1.el5
  ocfs2-2.6.18-92.1.1.el5-1.2.9-1.el5

- OCFS2 1.2.8 Tue Jan 22 11:58:16 PST 2008 (build 9c7ae8bb50ef6d8791df2912775adcc5)

thank in advance for any suggestions





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