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→Remove Failed Drive
=== LVM and RAID Cheatsheet ===
=== LVM and RAID Cheatsheet ===
https://gist.github.com/plepe/52ecc9f18efb32c68d18
https://gist.github.com/plepe/52ecc9f18efb32c68d18
== Remove Failed Drive ==
== Replace Failed Drive ==
* Identify the failed drive with mdadm -D /dev/md0
if=/dev/disk/by-id/scsi-drive-that-is-dying of=/dev/null
* Remove the failed drive
mdadm /dev/md0 --remove /dev/sda
mdadm /dev/md0 --remove /dev/sda
root@morpheus:~# ls /dev/mapper/
root@morpheus:~# ls /dev/mapper/