Oracle 10.2.0.4 Startup fail by RAC on AIX
If you just upgrade Oracle database to 10.2.0.4 in your RAC clusterware environment on AIX 5L , you may instantly encountered your oracle database cannot startup by crs but manual startup was fine.
chuser capabilities=CAP_NUMA_ATTACH,CAP_BYPASS_RAC_VMM,CAP_PROPAGATE oracle chuser capabilities=CAP_NUMA_ATTACH,CAP_BYPASS_RAC_VMM,CAP_PROPAGATE root