Database - RAC/Scalability (MOSC)

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Quality of checks in orachk for a RAC setup is bad

edited Oct 24, 2024 1:15PM in Database - RAC/Scalability (MOSC) 1 commentAnswered

Even in the most recent release of AHF (24.9.0), the quality of the checks in orachk for a RAC setup is very bad.

Some issues:

  1. Check: "Verify open PDBs to target_pdbs configured": This is obsolete when this patch is applied: "31061145 REMOVE REQUIREMENT TO SET TARGET_PDBS FOR RAC ON CDB DEPLOYMENTS IN 18C ONWARDS"
  2. Check: "Verify ACFS volume size": unclear if this is still an issue in 19.24.0 or 19.25.0 as the MOS note points to an alert in 12.2 to 18.1 migration and issue is supposed to be fixed in 19.9.0 or higher.
  3. Check: "Kernel.sem kernel parameter": it is recommeded to set to these values or higher

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