Managing Serviceguard Extension for SAP, December 2007

Step-by-Step Cluster Conversion
HP-UX Configuration
Chapter 3124
Cluster Node Synchronization
Repeat the steps in this section for each node of the cluster that is
different than the primary.
Logon as root to the system where the SAP Central Instance is installed
(primary host) and prepare a logon for each of its backup hosts – if not
already available.
IS070 Installation Step:
Open the groupfile, /etc/group, on the primary side.
If any of the groups listed in Table 3-2 - Groupfile File Groups exist on
the primary node and they do not exist on the backup node, copy them
from the primary node to the backup node. If any group exists, verify
that it has the same GID on both the primary and backup nodes. Merge
the group members lists.
Table 3-2 Groupfile File Groups
Groups GID Group members
sapsys
dba
oper
informix
super_archive
db<dbsid>adm
db<dbsid>ctl
db2<dbsid>mnt