Single Database 11.2.0.1.0 on Solaris 10 x86-64 don't start with olr.loc cannot be opened
I've a single database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit on Solaris 10 x86-64 and it fail to startup:
SQL> startup
ORA-27102: out of memory
Solaris-AMD64 Error: 12: Not enough space
Trace file log:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
ORACLE_HOME = /export/home0/oracle/product/11.2.0/dbhome_1
System name: SunOS
Node name: apollo
Release: 5.10
Version: Generic_147148-26
Machine: i86pc
Instance name: ORCL
Redo thread mounted by this instance: 0 <none>
Oracle process number: 0
Unix process pid: 19016, image: oracle@regman-db
*** 2021-03-16 19:03:02.326
2021-03-16 19:03:02.325: [ default]utgdv:2:ocr loc file /var/opt/oracle/olr.loc cannot be opened. errno 2