ORA-15055, ORA-01031 when mounting RAC instance
Last updated on OCTOBER 18, 2016
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.1 and later
Information in this document applies to any platform.
RAC Instance fails to mount and open with below errors:
ORA-00210: cannot open the specified control file
ORA-00202: control file: '+DATA/pouk1one/controlfile/current.864.827298523'
ORA-17503: ksfdopn:2 Failed to open file +DATA/pouk1one/controlfile/current.864.827298523
ORA-15001: diskgroup "DATA" does not exist or is not mounted
ORA-15055: unable to connect to ASM instance
ORA-01031: insufficient privileges
ORA-205 signalled during: alter database mount
Newly added instance to RAC database.
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