Month: July 2009

mdadm –create /dev/md0 –chunk=4 –level=0 –raid-devices=2 /dev/sda4 /dev/sdb1 mdadm -A <md-device> <components> –homehost=<somestring> –update=homehost sudo nano /etc/udev/rules.d/85-mdadm.rules Then find this text, which should be the only uncommented text:   SUBSYSTEM==”block”, ACTION==”add|change”, ENV{IDFSTYPE}==”linux_raid*”, \ RUN+=”watershed /sbin/mdadm –assemble –scan –no-degraded”   Replace the –no-degraded option with the –run option like so:   SUBSYSTEM==”block”, ACTION==”add|change”, ENV{IDFSTYPE}==”linux_raid*”, \ RUN+=”watershed…