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A simplified single edition offering
Reduced data transfer during resynchronization with Geographic Mirroring Compression
Reduction in Time Required to Perform CRG Switchover for Selected Configurations
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Required PTF: PTF SI78996 (plus language PTFs) is a required PTF for PowerHA on IBM i 7.5. |
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PowerHA has been enhanced so that planned switchovers or unplanned failovers will always use the QSYSNOMAX job queue for IASP vary on and off operations regardless of the user initiating the operation. This reduces the chance of a held job queue or hitting the restriction on the maximum number of active jobs in the subsystem, reducing the time required to perform the CRG switchover.
Note: This does not affect CRG user exit programs; the job queue referenced by the user profile parameter specified when creating or changing the CRG will continue to be used. The job queue specified in the user profile’s job description is used for submitting user exit programs regardless of the user initiating the planned switchover operation.
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Note: Above are highlights from this release. See the PowerHA Release notes for the full list of fixes and enhancements.