ASM Configuration

[bhattnirav]

I am new to 10g. I am learing 10g using DOC.

I am facing problem related to ASM.

O/S : RHEL 4.

On test machine i have configure ASM and it works fine. Disk group is on secondary HDD which has two partitions.

Now I have drop the database using DBCA. Also delete the partition of secondary HDD using fdisk and recreate new two partions.

Now when I am trying to configure ASM using DBCA, it shows old configuration.

How to reconfigure ASM?

[Bore]

Delete the old disk group and create new

[bhattnirav]

Thanks for your reply.

It will not allow me to delete as I have aready delete database using DBCA.

[hrishy]

Hi

You need to
dd if=/dev/zero of=/dev/sd01 bs=1024
dd if=/dev/zero of=/dev/sd02 bs=1024

and then
/etc/init.d/oracleasm configure

and then recreate the disks again

/etc/init.d/oracleasm createdisk datadg /dev/sd01

regards
Hrishy