10.2.0.4 database ...oracle not available
got 4 instances running of a 10.2.0.4 database. One ORACLE_HOME.
set the environment wit ORACLE_SID pointing to one of the SIDS. set ORACLE_HOME.
run a sqlplus on the server with sqlplus id/pw (bequeath connection).
SQL*Plus: Release 10.2.0.4.0 - Production on Thu Apr 28 15:49:30 2016
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ERROR:
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Solaris-AMD64 Error: 2: No such file or directory
Any idea?