Re: reg ASM - External redundancy

Posted by ErmanArslansOracleBlog on
URL: http://erman-arslan-s-oracle-forum.114.s1.nabble.com/reg-ASM-External-redundancy-tp6383p6630.html

Raid is in storage layer.
OS sees the disks of the storage as luns.
ASM sees these disks/luns coming from OS as ASM disks.
So if your lun is corrupt and if you are using external redundancy, the result will be the same..
Remember, having only the raid (without ASM redundancy) means external redundancy. (from Oracle's perspective)