Diskgroup Mount Hangs with RBAL Waiting on 'GPnP Get Item' and 'enq: DD - contention'
(Doc ID 1375505.1)
Last updated on MARCH 26, 2023
Applies to:
Oracle Cloud Infrastructure - Database Service - Version N/A and laterOracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Oracle Database - Enterprise Edition - Version 11.2.0.2 to 11.2.0.3 [Release 11.2]
Information in this document applies to any platform.
Symptoms
Note: This issue so far has been reported on RAC 11.2.0.2.3 and 11.2.0.3 environments
Unable to mount an ASM diskgroup across all nodes. Simply the ALTER DISKGROUP MOUNT <diskgroup name> just hangs and has to be interrupted (CTRL-C).
No errors in any of the ASM alert logs. Just entries like:
Changes
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |