Ora-15055 ORA-01031
Oracle version 11.2.0.3 stand alone database
OS version AIX 7.1
The following error messages are coming on our database alert log. No messages are coming on ASM alert log.
Alert log
WARNING: ASM communication error: op 0 state 0x0 (15055)
ERROR: direct connection failure with ASM
Errors in file /u01/app/oracle/diag/rdbms/fds/fds/trace/fds_ora_47843190.trc:
ORA-15055: unable to connect to ASM instance
ORA-01031: insufficient privileges
ORA-15055: unable to connect to ASM instance
ORA-01031: insufficient privileges
other errors/messages that come with this
ORA-00308: cannot open archived log
NOTE: deferred map free for map id
ORA-01565: error in identifying file 'datafile name'