Is there any RAID card that can import an existing disk as a RAID-0 without data loss?

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ecosse

Active Member
Jul 2, 2013
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A completely foreign one that has not been used in a RAID before but has been used from say a SATA port on the motherboard. Without losing data obviously. :)
 

vl1969

Active Member
Feb 5, 2014
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never heard of such a beast :p
not even sure there is a SOFTWARE RAID that can do that.

why do you needed?

if drive was not used in raid at all than the best way would be to simply do a backup of it and add it to raid than restore backup.
 

ttabbal

Active Member
Mar 10, 2016
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Are you trying to just have it show up as if it were connected to a normal SATA port? IT mode HBAs do that. Some RAID cards support "passthrough" mode, though I don't think I'd trust it long term, it might be a good temporary way to get access to it.
 

ecosse

Active Member
Jul 2, 2013
463
111
43
Are you trying to just have it show up as if it were connected to a normal SATA port? IT mode HBAs do that. Some RAID cards support "passthrough" mode, though I don't think I'd trust it long term, it might be a good temporary way to get access to it.
Yeah that's the approach - thanks. In IT mode does any HBA cache still work? Yeah if I have to I'll buy another Areca card since their passthrough is quite good but they are reasonably expensive even on ebay