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Forum Discussion
cyse
Feb 05, 2012Aspirant
Added the 4th disks but it is not RAID1
Hello everybody, I just added my fourth 3tb hdd to my Ultra4. It did the restripping for 20h or so. I have 3 other 3tb disk inside. After the restripping it merge the data c: from 5400 gig to 8100...
TeknoJnky
Feb 05, 2012Hero
what does your frontview > volumes say? x-raid 2?
if so, then you are essentially using raid-5, one disk space worth is used for parity.
see @ http://en.wikipedia.org/wiki/Raid_5#RAID_5
The only way to switch to 'raid-1' is to factory default (you must back up all data, everything will be deleted), switch to 'flex-raid' mode using RAIDAR, then delete any default volume and configure the 4 disks however you wish.
if so, then you are essentially using raid-5, one disk space worth is used for parity.
see @ http://en.wikipedia.org/wiki/Raid_5#RAID_5
The only way to switch to 'raid-1' is to factory default (you must back up all data, everything will be deleted), switch to 'flex-raid' mode using RAIDAR, then delete any default volume and configure the 4 disks however you wish.
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