Displaying 6 results from an estimated 6 matches for "dead_threshold".
2009 Nov 13
1
Cannot set heartbeat dead threshold
...cfs2 already online
so, we see that "Specify heartbeat dead threshold" get my current value
(151) from /etc/sysconfig/o2cb.
but again we have:
# service o2cb status
...
Heartbeat dead threshold = 31
...
trying check file from configfs:
# cat /sys/kernel/config/cluster/ocfs2/heartbeat/dead_threshold
31
# echo 151 > /sys/kernel/config/cluster/ocfs2/heartbeat/dead_threshold
# cat /sys/kernel/config/cluster/ocfs2/heartbeat/dead_threshold
31
# ls -l /sys/kernel/config/cluster/ocfs2/heartbeat/dead_threshold
-rw-r--r-- 1 root root 4096 2009-11-13 17:42
/sys/kernel/config/cluster/ocfs2/heartbe...
2010 May 31
2
O2CB_HEARTBEAT_THRESHOLD won't take changes
Hello All,
I have multiple OCFS2 clusters on SLES10 SP2 running Xen. We needed to increase the O2CB_HEARTBEAT_THRESHOLD from 31 up to 61 and did so successfully on 2 of our 3 clusters.
However on one of the three clusters we are not able to change the value. The /etc/sysconfig/o2cb file contains 61 as the threshold after reconfiguring via /etc/init.d/o2cb configure, we reconfigure all 3 nodes at
2011 Oct 18
12
Unable to stop cluster as heartbeat region still active
Hi,
I have a 2 nodes ocfs2 cluster running UEK 2.6.32-100.0.19.el5,
ocfs2console-1.6.3-2.el5, ocfs2-tools-1.6.3-2.el5.
My problem is that all the time when i try to run /etc/init.d/o2cb stop
it fails with this error:
Stopping O2CB cluster CLUSTER: Failed
Unable to stop cluster as heartbeat region still active
There is no active mount point. I tried to manually stop the heartdbeat
with
2011 Apr 19
2
ocfs or configfs bug ?
Hi all,
I have a bug with OCFS through configfs : to illustrate this, try :
while true ; do ls -l /sys/kernel/config/cluster/ocfs2/heartbeat ; done&
while true ; do echo 31> /sys/kernel/config/cluster/ocfs2/heartbeat/dead_threshold ; done&
So, I have a kernel crash :
BUG: unable to handle kernel NULL pointer dereference at 0000000000000040
IP: [<ffffffffa01fd214>] configfs_readdir+0xf4/0x230 [configfs]
PGD 467bea067 PUD 46d4d9067 PMD 0
Oops: 0000 [#1] SMP
last sysfs file: /sys/fs/o2cb/interface_revision
CPU 36
Mo...
2011 Apr 19
2
ocfs or configfs bug ?
Hi all,
I have a bug with OCFS through configfs : to illustrate this, try :
while true ; do ls -l /sys/kernel/config/cluster/ocfs2/heartbeat ; done&
while true ; do echo 31> /sys/kernel/config/cluster/ocfs2/heartbeat/dead_threshold ; done&
So, I have a kernel crash :
BUG: unable to handle kernel NULL pointer dereference at 0000000000000040
IP: [<ffffffffa01fd214>] configfs_readdir+0xf4/0x230 [configfs]
PGD 467bea067 PUD 46d4d9067 PMD 0
Oops: 0000 [#1] SMP
last sysfs file: /sys/fs/o2cb/interface_revision
CPU 36
Mo...
2010 Oct 08
23
O2CB global heartbeat - hopefully final drop!
All,
This is hopefully the final drop of the patches for adding global heartbeat
to the o2cb stack.
The diff from the previous set is here:
http://oss.oracle.com/~smushran/global-hb-diff-2010-10-07
Implemented most of the suggestions provided by Joel and Wengang.
The most important one was to activate the feature only at the end,
Also, got mostly a clean run with checkpatch.pl.
Sunil