ORA-15055: Unable To Connect To ASM Instance, ORA-12549: TNS: Operating System Resource Quota Exceeded.
(Doc ID 948152.1)
Last updated on AUGUST 04, 2018
Applies to:Oracle Server - Enterprise Edition - Version 10.1.0.2 to 220.127.116.11 [Release 10.1 to 11.2]
Information in this document applies to any platform.
***Checked for relevance on 07-Mar-2011***
Database instance is not able to communicate with the ASM instance due to the next error:
Errors in file /opt/oracle/app/oracle/admin/nyqt/bdump/nyqt1_arc0_688292.trc:
ORA-19816: WARNING: Files may exist in db_recovery_file_dest that are not known to database.
ORA-17502: ksfdcre:4 Failed to create file +RECOVERY
ORA-15055: unable to connect to ASM instance
ORA-12549: TNS:operating system resource quota exceeded
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