==== TSM with active/passive resource in cluster environment ==== 

If you plan to use a cluster like HACMP, or Veritas Cluster, then you have to create the same environment on all hosts from the cluster: user, folders...
Add define also the following parameters:

=== add 2nd instance on TSM on same server: ===

/etc/services:
<code>
DB2_tsminst1      60000/tcp
DB2_tsminst1_1    60001/tcp
DB2_tsminst1_2    60002/tcp
DB2_tsminst1_END  60003/tcp
</code>
<color blue>
  DB2_tsminst2      60004/tcp\\
  DB2_tsminst2_1    60005/tcp\\
  DB2_tsminst2_2    60006/tcp\\
  DB2_tsminst2_END  60007/tcp\\
</color>

Now register a new instance into the server:
<cli prompt='#'>
[root@tsm1]/opt/tivoli/tsm/db2/bin/db2ilist
tsminst1
[root@tsm1]/opt/tivoli/tsm# /opt/tivoli/tsm/db2/instance/db2iset -a tsminst2
[root@tsm1]/opt/tivoli/tsm# /opt/tivoli/tsm/db2/bin/db2ilist
tsminst1
tsminst2
</cli>