Time for action – cascade standby database
Perform the following steps for a cascade standby database:
- Verify whether each destination's status is valid or not from
v$archive_dest
as follows:ID STATUS DB_MODE TYPE RECOVERY_MODE PROTECTION_MODE SRLs ACTIVE ARCHIVED_SEQ# --- --------- --------------- ---- ----------------------- -------------------- ---- ------ --------------- 1 VALID OPEN ARCH IDLE MAXIMUM PERFORMANCE 0 0 731 2 VALID OPEN_READ-ONLY LGWR MANAGED REAL TIME APPLY MAXIMUM PERFORMANCE 6 1 731 3 VALID OPEN_READ-ONLY LGWR MANAGED REAL TIME APPLY MAXIMUM PERFORMANCE 6 1 731
All remote destinations are using real-time apply with read only for reporting purpose in the Maximum Performance mode. It is to ensure that the standby database has ...
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