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HA cluster with DRBD and Heartbeat + VE with LAPM ? [message #42598]

Wed, 04 May 2011 12:40

tsndcb
Messages: 4
Registered: May 2011

Junior Member

Hi all,

I wanted to know if some body has always done this configuration (because I tried to done it)

I've two RHEL 5.5 servers (HN)with openvz (ovzkernel-2.6.18-238.9.1.el5.028stab089.1.x86_64.rpm)

I've follow this howto HAclusterwithDRBDandHeartbeat on the wiki with drbd 8.3.10,pacemaker-1.0.11 and heartbeat-3.0.3.

Configuration seems OK

I've a VE with LAMP (Apache + php + mysql)

Actually, I've done two drbd "FS" /vz and /data, on /vz there are OS + binary for (apache, php, mysql ...) on /data there are data for apache and mysql database.

My question is how the "primary" VE must to migrate on the secondary HN when the first HN failed ?

Must I need to use drbd only for /data and need to setup an other VE on the secondary HN it use only data ? Or must must I need to used drbd for /vz and /data ? I wanted to done a fail-over configuration.

thanks in advanced for your clarify answer.

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