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Author: Rajesh Vishwakarma

How to restore OCR diskgroup after 1 of the disk formatted and backups not accessible

January 12, 2020 Rajesh Vishwakarma 7 Comments

Problem Statement OCR diskgroup contains 5 disks although diskgroup has external redundancy. Owing to 1 of the corrupt disk in…

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Posted in: RAC Filed under: database-administration

RMAN Backup waiting on “ASM file metadata operation”

April 25, 2018 Rajesh Vishwakarma 3 Comments

Problem Statement On EXADATA machine, after initiating archivelogs backup in the database, application started facing connectivity issues. Even from local server connection…

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Posted in: RMAN Filed under: Performance
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