Thanks Bella. The links were useful. I could configure DB2HA.

Now I am facing some issue while testing DB2 cluster.

I have rebooted both machines. After that I see below output of ‘lssam’ command.

db2inst1@test15:~> lssam
Failed offline IBM.ResourceGroup:db2_db2inst1_0-rg Binding=Sacrificed Nominal=Online
|- Offline IBM.Application:db2_db2inst1_0-rs Binding=Sacrificed
|- Failed offline IBM.Application:db2_db2inst1_0-rs:test14 Node=Offline
'- Offline IBM.Application:db2_db2inst1_0-rs:test15
'- Offline IBM.ServiceIP:db2ip_9_1_69_84-rs Binding=Sacrificed
|- Failed offline IBM.ServiceIP:db2ip_9_1_69_84-rs:test14 Node=Offline
'- Offline IBM.ServiceIP:db2ip_9_1_69_84-rs:test15
db2inst1@test15:~>

db2inst1@test14:~> lssam
Online IBM.ResourceGroup:db2_db2inst1_0-rg Nominal=Online
|- Unknown IBM.Application:db2_db2inst1_0-rs
|- Unknown IBM.Application:db2_db2inst1_0-rs:test14
'- Failed offline IBM.Application:db2_db2inst1_0-rs:test15 Node=Offline
'- Online IBM.ServiceIP:db2ip_9_1_69_84-rs
|- Online IBM.ServiceIP:db2ip_9_1_69_84-rs:test14
'- Failed offline IBM.ServiceIP:db2ip_9_1_69_84-rs:test15 Node=Offline
db2inst1@test14:~>

db2inst1@test14:~> cat sqllib/db2nodes.cfg
0 test14 0 test14
db2inst1@test14:~>

What may be issue?

Thanks and Regards,
-Shashank