Home / server / Questions / 73776
Accepted
52d6c6af
Asked: 2009-10-13 12:20:31 +0800 CST

Hot swapping under RAID 1

  • 772

I have a server that supports hot swapping (such as HP ProLiant DL160 G6 with hot swap) (spec) and I configure it for RAID 1 mirroring across 2 disks.

Say one of the raid'ed disks then fails. Can I simply pull out the duff disk and replace it without rebooting the machine?

Thanks

raid1

2 Answers

  1. Best Answer

    Yep that is exactly what hot swapping is all about. You can pull the disk at any time without having to turn off the server.

    • 4

  2. Yes, you can. I did that exact thing just last week with my virtual server. The 2nd disk started failing and I pulled it and even put a different manufacturer's disk (Fujitsu replaced a WD) in as the replacement. Let the RAID BIOS rebuild the HD and you are good to go.

    • 0