Halting Problem

A conspiracy of cartographers, v4.0

Wednesday, November 23, 2011

Software RAID in Linux with mdadm

I run a RAID 1 (mirroring) with 2 disks. Cheap and simple. (And I don't have to fuck around with RAID card support under Linux.)

I just had 1 disk fail, so I'm about to replace it:
  • Cheat sheet on mdadm: http://www.ducea.com/2009/03/08/mdadm-cheat-sheet/
  • HOWTO on replacing a failed drive: http://www.howtoforge.com/replacing_hard_disks_in_a_raid1_array
Hold on to your asses everyone. Reminder to self: pull the right disk.

[Edit: Success!]
Posted by Michael Kelly at 9:51:00 PM
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