[Linux-cluster] Redhat Cluster Problem

[Juan Ramon Martin Blanco]

On Tue, Jul 7, 2009 at 3:08 PM, Santosh Balan
<santosh.balan at linuxmail.org>wrote:

> Hi Friends,
>
> I am getting the following errors on the cluster at my site. I am using the
> RHEL 5 cluster suite on for HA of my database and web server. My cluster
> service at one point in a day restarts the service automatically as it
> cannot find the virtual ip. Can you please guide me on this issue. On
> checking my logs i.e. /var/log/messages it shows me the following info:
>
> Jul  6 18:18:11 DB01 clurgmgrd: [4350]: <warning> Failed to ping
> xxx.xxx.xxx.xxx
> Jul  6 18:18:11 DB01 clurgmgrd[4350]: <notice> status on ip
> "xxx.xxx.xxx.xxx" returned 1 (generic error)
> Jul  6 18:18:11 DB01 clurgmgrd[4350]: <notice> Stopping service
> service:mysql
> Jul  6 18:18:11 DB01 clurgmgrd: [4350]: <info> Executing /etc/init.d/mysql
> stop
> Jul  6 18:18:19 DB01 clurgmgrd: [4350]: <info> Removing IPv4 address
> xxx.xxx.xxx.xxx from bond0
> Jul  6 18:18:19 DB01 snmpd[2238]: Connection from UDP: [127.0.0.1]:36318
> Jul  6 18:18:29 DB01 clurgmgrd: [4350]: <info> unmounting /data
> Jul  6 18:18:29 DB01 clurgmgrd[4350]: <notice> Service service:mysql is
> recovering
> Jul  6 18:18:29 DB01 clurgmgrd[4350]: <notice> Recovering failed service
> service:mysql
> Jul  6 18:18:30 DB01 clurgmgrd: [4350]: <info> mounting /dev/mapper/vg01-DB
> on /data
> Jul  6 18:18:30 DB01 kernel: kjournald starting.  Commit interval 5 seconds
> Jul  6 18:18:30 DB01 kernel: EXT3 FS on dm-3, internal journal
> Jul  6 18:18:30 DB01 kernel: EXT3-fs: mounted filesystem with ordered data
> mode.
> Jul  6 18:18:30 DB01 clurgmgrd: [4350]: <info> Adding IPv4 address
> xxx.xxx.xxx.xxx to bond0
> Jul  6 18:18:31 DB01 clurgmgrd: [4350]: <info> Executing /etc/init.d/mysql
> start
> Jul  6 18:18:33 DB01 clurgmgrd[4350]: <notice> Service service:mysql
> started
>
> The cluster is doing its job, isn't it? When the ip address is not
reachable, it restarts the service. Are you using a correct ip? Maybe
another machine in the network tries to put that ip up.

Regards,
Juanra

>
> Thanks in advance and expecting your reply at the earliest.
>
> Thanks and Regards
> Santosh Balan
> 9819419509
>
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