Resize the space Oracle ASM

Hello

My use of oracle ASM database, I use the storage of DATA (data files and Archives...). my storage autour to be complete, so I want to add the new storage space (new hard disks).

So my question... on the side DBA is, something needs to be done? new hard drive then added to the disk group as fdisk? or the space will automatically be added to the total space?

My storage admin told me that it can re-size space on its side without doing anything on my side as a DBA, a problem this way? again is the same as for an old hard drive.

Please advice,


Kind regards
Awad Awad

There are two options.

1. your store admin can expand a LUN, and then you can resize the ASM drive in the extra space.
http://docs.Oracle.com/CD/E11882_01/server.112/e18951/asmdiskgrps.htm#sthref282

2. your store admin can give you another logic unit number. When you add this logic unit number to a diskgroup, ASM will automatically use and therefore to increase the size of the diskgroup.

My preference is #2. It of less work and less risk.

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