UnixServerAdmin

Server Administration & Management

How to Check or Monitoring Software RAID in Linux

# mdadm

# cat /proc/mdstat

# mdadm –detail /dev/md0 OR /dev/md1

# mdadm -E /dev/md0 (Spare rebuilding means sync & recovery data to each drive to other)

# mdadm -R /dev/md1 (Recovery & transfer in speed 20-40 Mbps depend on CPU & Hard-drive)

# mdadm /dev/md0 -add /dev/sdb1 [Add partition (RAID Device) /dev/sdb1 into /dev/md0]

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January 10, 2014 Posted by | RAID, Tips & Tricks, Unix/Linux | , , , | Leave a comment