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→Kezhong Liang
===Kezhong Liang===
*Raid Type: RAID 1+0
*Test RAID 1+0 disk performance steps:
mdadm -C /dev/md9 -l1 -n2 /dev/sd[a,b]9
mdadm -C /dev/md10 -l1 -n2 /dev/sd]c,d]9
mdadm -C /dev/md11 -l1 -n2 /dev/sd[e,f]9
mdadm -C /dev/md12 -l0 -n3 /dev/md9 /dev/md10 /dev/md11
mkfs.ext3 /dev/md12
mkdir /media/raid10
mount /dev/md12 /media/raid10
** Run the scripts, and write down the result. After finished, delete the raid10 I've created.
umount /dev/md12
mdadm --fail /dev/md12 /dev/md9
mdadm --fail /dev/md12 /dev/md10
mdadm --fail /dev/md12 /dev/md11
mdadm --fail /dev/md9 /dev/sd[a,b]9
mdadm --fail /dev/md10 /dev/sd[c,d]9
mdadm --fail /dev/md11 /dev/sd[e,f]9
mdadm -S /dev/md12
mdadm -S /dev/md9
mdadm -S /dev/md10
mdadm -S /dev/md11
*The result of using my Script
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