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Today if you extend a cluster VG through smit hacmp or by command cl_extendvg the disk will be added even it is used already on another system.In non PowerHA environments (extendvg) this is avoided and you would have to force the command. In Power...
PowerHA log hacmp.log file shows ERROR message for TieBreaker setup at node startup , but it is not really an error.
This error is seen during starting first node. RSCT command chrsrc configures tiebreaker using Global Scope.But if the first node is started when the other node is completely down and thus not reachable, Global Scope is not usable.The error genera...
Enhance PHA Startup Policy "Online Using Node Distribution Policy"
Today the PowerHA Starup policy "Online Using Node Distribution Policy" is hard coded to use the CPU load only.There should be the same list of options as for Resource Group Fallover policy "Fallover Using Dynamic Node Priority".
Need only minimum capabilities for PowerHA ROHA accessing HMC
When defining ROHA we have to setup access to HMC to fulfill various task e.g. increasing/decreasing CPU Entitlement and Memory as an examplt. FOr this we need to use e.g. HSCROOT which has full access to anything on the HMC including Shutdown a P...
Support of SAP HANA multi-target scale-up configuration (A->B & A->C) via Smart Assist in PowerHA
Multi-target HSR (Hana System Replication) A->B & A->C will likely be the most desired configuration for the customers who want both HA and DR for HANA. We are implementing it at the customer now, but since there is no smart assist, ther...
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