Managing Serviceguard Extension for SAP, December 2007

Step-by-Step Cluster Conversion
HP-UX Configuration
Chapter 3 117
Non-CFS Directory Structure Conversion
The main purpose of this section is to ensure the proper LVM layout and
the right distribution of the different file systems that reside on shared
disks. This section does not need to be consulted when using the HP
Serviceguard Storage Management Suite with CFS and shared access
Option 3.
Logon as root to the system where the SAP Central Instance is installed
(primary host). If the database is installed on a different host, also open a
shell as root on the database machine. Stop the SAP Application Server
and the database if they are not already.
IS010 Installation Step:
The device minor numbers of the shared volume groups must be the
same on all cluster hosts. They must differ from all other volume group
device minor numbers used on the cluster hosts.
To keep track of that, record all the minor numbers already in use on the
cluster hosts; see Table 3-1 - Hosts and Device Minor Numbers.
To find these minor device numbers on each cluster hosts, type:
ll /dev/vg*/group|cut -c 44-45
Table 3-1 Hosts and Device Minor Numbers
hostname device minor numbers