We are implementing a 2 node RAC configuration with ASM on vmware and openfiler on LINUX RHEL 6.2. We started our installation with grid infrastructure. While executing root.sh on node 1 it gives error diskgroup cannot be mounted and no alterntions perfomed as below.
+[main] [ 2012-10-04 05:38:33.150 PDT ] [UsmcaLogger.logException:173] SEVERE:method oracle.sysman.assistants.usmca.backend.USMDiskGroupManager:mountDiskGroups+
+[main] [ 2012-10-04 05:38:33.151 PDT ] [UsmcaLogger.logException:174] ORA-15032: not all alterations performed+ ORA-15017: diskgroup "CRS" cannot be mounted ORA-15088: diskgroup creation incomplete
+[main] [ 2012-10-04 05:38:33.338 PDT ] [UsmcaLogger.logException:175] oracle.sysman.assistants.util.sqlEngine.SQLFatalErrorException: ORA-15032: not all alterations pe+ rformed ORA-15017: diskgroup "CRS" cannot be mounted
Note:- we are not using ASMLib. We presented the LUN's to oracle binaries with Multipathing.