Restrictions on Pacemaker
Important: In
Db2®
11.5.8 and later, Mutual Failover high
availability is supported when using Pacemaker as the
integrated cluster manager. In Db2
11.5.6 and later, the Pacemaker cluster manager
for automated fail-over to HADR standby databases is packaged and installed with Db2. In Db2
11.5.5, Pacemaker is included and
available for production environments. In Db2
11.5.4, Pacemaker is included as
a technology preview only, for development, test, and proof-of-concept environments.
There are some restrictions to using Pacemaker.
Software version
The version of Pacemaker and all dependent software supported must match the version referenced in Prerequisites for an integrated solution using Pacemaker.
The following will be supported in future releases:
- Mount point monitoring for HADR
- Data Partitioning Feature (DPF)
- pureScale
- All HA configurations on AIX