[Ocfs2-users] disk heartbeat timeout poll

[Deaderick, David (EDS)]

-----Original Message-----
From: ocfs2-users-bounces at oss.oracle.com
[mailto:ocfs2-users-bounces at oss.oracle.com] On Behalf Of Sunil Mushran
Sent: Wednesday, October 11, 2006 8:31 PM
To: ocfs2-users
Subject: [Ocfs2-users] disk heartbeat timeout poll

Thanks for all the replies in the previous usage poll.

One of the chief concerns expressed was the (very) low default disk
heartbeat timeout setting. Well, we want to bump it up but to what?

Here are some qs the answers to which will help us determine that value.

1. What is the your disk heartbeat timeout? If you are unsure, "cat
/etc/sysconfig/o2cb".
61

2. What is your shared disk setup like? Fiber Channel, iscsi, AoE, etc.
Provide as much detail as you can.
HP MSA500 4-port SCSI scan connected to SA532 CSCSI controller
RHEL AS 4 Update 3 2.6.9-42.0.2.ELsmp
Installed RPMs
oracleasmlib-2.0.2-1                          Mon 28 Aug 2006 06:26:24
PM EDT
oracleasm-2.6.9-42.0.2.ELhugemem-2.0.3-1      Mon 28 Aug 2006 06:26:22
PM EDT
oracleasm-2.6.9-42.0.2.EL-2.0.3-1             Mon 28 Aug 2006 06:26:18
PM EDT
ocfs2console-1.2.1-1                          Mon 28 Aug 2006 06:26:17
PM EDT
ocfs2-2.6.9-42.0.2.ELsmp-1.2.3-1              Mon 28 Aug 2006 06:26:16
PM EDT
ocfs2-2.6.9-42.0.2.ELhugemem-1.2.3-1          Mon 28 Aug 2006 06:26:15
PM EDT
ocfs2-2.6.9-42.0.2.EL-1.2.3-1                 Mon 28 Aug 2006 06:26:14
PM EDT
oracleasm-2.6.9-42.0.2.ELsmp-2.0.3-1          Mon 28 Aug 2006 06:26:12
PM EDT
oracleasm-support-2.0.3-1                     Mon 28 Aug 2006 06:26:11
PM EDT
ocfs2-tools-1.2.1-1                           Mon 28 Aug 2006 06:26:10
PM EDT
kernel-smp-2.6.9-42.0.2.EL                    Mon 28 Aug 2006 06:19:19
PM EDT
kernel-smp-devel-2.6.9-42.0.2.EL              Mon 28 Aug 2006 06:18:22
PM EDT
kernel-utils-2.4-13.1.83                      Mon 28 Aug 2006 06:05:28
PM EDT
kernel-hugemem-devel-2.6.9-42.0.2.EL          Mon 28 Aug 2006 06:05:03
PM EDT
kernel-hugemem-2.6.9-42.0.2.EL                Mon 28 Aug 2006 06:04:43
PM EDT
kernel-devel-2.6.9-42.0.2.EL                  Mon 28 Aug 2006 06:04:21
PM EDT
kernel-2.6.9-42.0.2.EL                        Mon 28 Aug 2006 06:04:05
PM EDT


3. Are you using some sort of multipathing? If so, provide details.
No

4. What is the cluster used for? Oracle database, mailserver, etc.
Oracle 10g RAC (10.2.0.2.0)

5. How many nodes in your cluster?
2

6. Any other relevant information?
Crashes during full database backup each morning.
Lockups MSA 500 controller.
Must power off all systems connected to MSA 500, restart MSA 500 and
restart systems.

Again, feel free to mail me directly.

Thanks
Sunil

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