Add additional ASM diskgroup

This document describe the procedure to add additional diskgroup in existing ASM.

first set the grid home and sid.

export GRID_HOME=/u01/app/grid/11.2.0/product/grid
export GRID_SID=+ASM

Run ASM Configuration Assistant.
./asmca

we will see the existing diskgroup. click on create to create new diskgroup.

Specify disk group name, select redundancy and select disk and click on ok.

It will take few minutes.

Disk group created successfully window will be pop-up.

Now we can see the newly added disk group.

Thanks