High Level high[-er] availabilty options IBM HACMP (High Availability Cluster Multiprocessing) has been available since 1991.  It was renamed to IBM PowerHA and, more recently PowerHA System Mirror for AIX. While studying up on this recently, I came across some excellent comparisons between PowerHA , Live Partition Mobility and migration of Worload Partitions (WPARs) . This is a high-level comparison of how the three might help with managing outages and make for high er availability, even if they aren't all PowerHA. LPM and HA First, Live... [More]

Marcações:  powerha live lpm migrate cookbook high_availability aix hacmp uptime workload_partition migration wpar outage live_partition_mobility