Oracle Rac On Vmware

I have successfully installed Oracle Rac clusterware and database on Vmware using Oracle Red-Hat enterprise Linux -5.
I have a doubt here, that when I restart my setup the disks in Asm are not mounted automatically during service start, so I have to first manually mount my disks in ASM instance.
The thing goes smooth after re-issuing the command
./crsctl start -all
My Database instance goes up
So I have a question on How to configure the ASM instance so that the Disk mounts automatically when the service is starting up.
Thanks,
Varun

please check value of ASM_DISKGROUPS parameter in ASM pfile.
ASM_DISKGROUPS specifies a list of names of disk groups to be mounted by an Automatic Storage Management instance at instance startup or when an ALTER DISKGROUP ALL MOUNT statement is issued.
http://download.oracle.com/docs/cd/B28359_01/server.111/b28320/initparams010.htm
Regards
Rajesh

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