1. NFS Volumes: We assume that the NFS Volumes were already defined on all RAC nodes. If we check the fstab: 2. Create disks manually:…
For multiple node RAC servers, the diskgroup must be dismounted from all the other nodes, except the one that we are issuing the command. DROP…
If you accidentally set the asm_strings parameter to something invalid, the clusterware might not be starting as a result, since it cannot locate the OCR…
During the RAC grid installation [INS-40912] below: The reason for this error is most possibly the installer is pinging the VIP (either the IP or…
BEGIN — Prepare the pending area DBMS_RESOURCE_MANAGER.CLEAR_PENDING_AREA; DBMS_RESOURCE_MANAGER.CREATE_PENDING_AREA; DBMS_RESOURCE_MANAGER.UPDATE_PLAN_DIRECTIVE( plan => ‘OLTP_PLAN’ ,group_or_subplan => ‘SYS_GROUP’ ,new_cpu_p1 => 30 ); DBMS_RESOURCE_MANAGER.UPDATE_PLAN_DIRECTIVE( plan => ‘OLTP_PLAN’ ,group_or_subplan =>…
View All Hidden Parameters: View a Specific Parameter:
Last day, while trying to flashback a test database (12.2) to a restore point, I got the following errors: ERROR at line 1: ORA-38754: FLASHBACK…
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