MegaRAID Failed Drive Replacement

replace.sh

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# Marking the drive at enclosure 32, slot 0, on adapter 0 as bad and preparing for removal
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# 1) Tell the controller that we'd like to take this disk offline
MegaCli64 -PDOffline -PhysDrv [32:0] -a0

# 2) Tell the controller that this disk will be missing and we're ok with that.
MegaCli64 -PDMarkMissing -PhysDrv [32:0] -a0 

# 3) Tell the controller to sping down the disk for removal
MegaCli64 -PDPrpRmv -PhysDrv [32:0] -a0 

# Drive was removed

# New drive inserted (still at slot 0)
# Since auto rebuilding is enabled, the process has started already.
MegaCli64 -PDRbld -ShowProg PhysDrv [32:0] -a0 

# Command Documentation:
# - http://www.watters.ws/mediawiki/index.php/RAID_controller_commands
# - https://calomel.org/megacli_lsi_commands.html
# - http://thatlinuxbox.com/blog/article.php/lsi-megaraid-megacli
# - http://erikimh.com/megacli-cheatsheet/
# - http://hwraid.le-vert.net/wiki/LSIMegaRAIDSAS