Instance Termination With ORA-4030 Or ORA-27103 When _DB_BLOCK_CACHE_PROTECT Is Set
(Doc ID 1662066.1)
Last updated on JUNE 06, 2019
Applies to:Oracle Database - Enterprise Edition - Version 184.108.40.206 to 220.127.116.11 [Release 11.2 to 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
Running multiple RAC instances, an instance may terminate with errors like:
ORA-27103: internal error
Linux-x86_64 Error: 12: Cannot allocate memory
Additional information: 27129
Additional information: -12
Additional information: 4
where Error 27129 is "VLM Map operation failed".
Parameter _db_block_cache_protect = "MEDIUM" or "TRUE" was set.
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