Limited supportBMC provides limited support for this version of the product. As a result, BMC no longer accepts comments in this space. If you encounter problems with the product version or the space, contact BMC Support.BMC recommends upgrading to the latest version of the product. To see documentation for that version, see BMC AMI Recover for Db2 13.1.

Using parallel MERGE phases and log sorts

BMC AMI Recover

 allows multiple log sorts and parallel MERGE phases to run concurrently in subtasks, which can provide an improvement in recovery performance.

For each table space, the log sorts are distributed over the number of sorts specified by the MAXLSORT option (MAXLSORT-integer and MAXLSORT-0). MAXLSORT also determines the number of MERGE phases that can run in parallel. When you combine index key sorts (see Using-multitasking-index-key-sorts-and-index-rebuilds) with log sorts, the KSORTSHARE option (KSORTSHARE and KSORTSHARE-YES) determines whether BMC AMI Recover shares the key sorts among table space recoveries (MERGE phases) running in parallel.

For more information, see MAXLSORT and KSORTSHARE options.


 

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