Replace disk on ASM database.

[Idham]

Hi
How to replace faulty disk for Oracle DB that run with +ASM-Raw?. FYI, the ASM disk reside in HP disk array( hot-swapable ). Can I just replace it online and rebuild it? ...does it works like RAID 5 block level file system.?

Or maybe someone with ASM background can help?


DBA + SA = Uptime

[Johnson Punniyalingam]

>>HP disk array( hot-swapable )<<

It does sounds to me (hot -swapable) meaning you can firmly unplug the defective disk and plug the Good disk "rebuilting the HP - array will rebuilt for you " you need just eye-ball Once the rebulit compelted,

verify with dd command to the replace disk,

Thanks,
Johnson