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IBM PowerHA

High Availability solutions for UNIX, Linux and IBM i (i5/OS) customers

Power = uptime - downtime

IBM and its business parters offer a complete portfolio of hardware, software and services to help you improve the availability, performance and manageability of your applications built on IBM Power Systems servers.

AIX & Linux availability solutions

  • PowerHA for AIX (HACMP)
    The High Availability Cluster Multiprocessing is the premier IBM high availability solution for AIX environments.
  • PowerHA XD for AIX (HACMP/XD)
    XD means extended distance and as the name implies PowerHA XD for AIX is for creating high availability or disaster recovery solutions that require geographic dispersion.
  • PowerHA for Linux (HACMP for Linux)
    Extends many aspects of IBM's premier PowerHA solution to Linux environments.


IBM i availability solutions

  • PowerHA for i (HASM)
    PowerHA for i is the IBM Power Systems high availability clustering solution for IBM i environments.
  • IBM iCluster for i
    The iCluster solutions are logical data replication based solutions utilizing IBM i journaling technology.
  • Capacity BackUp Editions
    The IBM Power Systems Capacity BackUp Editions are a very popular backup recovery hardware option which is optimized for HA/DR operations.

Other Replication Solutions:
The following High Availability ISVs have HA and DR replication products that can be used alone or in conjunction with IBM solutions: