HP Cluster Management Utility CMU Installation Guide with Serviceguard Version 4.0 (May 2009)

In the example above, the shared volume is active on cmumgt2, run format on that server. If

the volume is inactive on both servers, activate it on one of the two.

Note: when the volume is inactive on a node, the device special file does not exist.

It is created as the volume is activated.

Format the volume:

# mke2fs -j /dev/vgcmu/lvol0

mke2fs 1.39 (29-May-2006)

Filesystem label=

OS type: Linux

Block size=4096 (log=2)

Fragment size=4096 (log=2)

2621440 inodes, 5242880 blocks

262144 blocks (5.00%) reserved for the super user

First data block=0

Maximum filesystem blocks=4294967296

160 block groups

32768 blocks per group, 32768 fragments per group

16384 inodes per group

Superblock backups stored on blocks:

32768, 98304, 163840, 229376, 294912, 819200, 884736,

1605632, 2654208,

4096000

Writing inode tables: done

Creating journal (32768 blocks): done

Writing superblocks and filesystem accounting information: done

This filesystem will be automatically checked every 22 mounts or

180 days, whichever comes first. Use tune2fs -c or -i to override.

2-4 Configuring the cluster

Enable the use of Serviceguard variables by entering the following command:

On Redhat:

# . /usr/local/cmcluster/conf/cmcluster.conf.default

On SuSE:

# . /opt/cmcluster/conf/cmcluster.conf.default

Configure PATH

On Redhat:

# vi /etc/bashrc

export PATH=$PATH:/usr/local/cmcluster/bin

Os SuSE:

# vi /etc/bash.bashrc.local

export PATH=$PATH:/opt/cmcluster/bin

Authorize Serviceguard access

Edit the file $SGCONF/cmclnodelist and add a “+” at the end, as follows:

# vi $SGCONF/cmclnodelist

###########################################################

# Do not edit this file!

# Serviceguard uses this file only to authorize access to an