HP Serviceguard Toolkit for Oracle Data Guard manual

nodes that will be configured to run this database instance. Since the volume group and file system have to be uniquely named within the cluster, use the name of the database instance in the name. Assuming, the name of the database instance is 'payroll_inst', follow the instructions in the see Building an HA Cluster Configuration chapter of Managing ServiceGuard manual available at http://www.hp.com/go/hpux-serviceguard-docs —>HP Serviceguard to create the following:

/dev/vg0_payroll	(the volume group)
/dev/vg0_payroll/lvol1	(the logical volume)
/dev/vg0_payroll/lvol1	(the filesystem) mounted at /mnt/payroll

2.Test the set up to ensure that DB2 can be properly brought up. Tert st DB2 to ensure that it can be properly started by executing the script toolkit.sh.

For example,

cd /tmp/db2

cp /opt/cmcluster/toolkit/db2/* .

Edit the DB2 toolkit configuration file hadb2.conf

./toolkit.sh start

After waiting for a few minutes, check for the existence of DB2 processes (there should be several, identified by "db2") ps -ef grep db2. Bring the database down, unmount, and deactivate the volume group.

./toolkit.sh stop umount /mnt/payroll vgchange -a n /dev/vg0_payroll

Repeat this step on all other clustered nodes to be configured to run the package to ensure DB2 can be brought up and down successfully.

78 Using the DB2 database Toolkit in a Serviceguard Cluster in HP-UX