LSI Cachecade Pro 2.0 with RAID10 SSD Cache

lsimegaclimegaraidraidraid10

I'm trying to add a RAID10 SSD Cache to a VD by this command:

[root@livecd storcli]# ./storcli64 /c0 add vd cachecade type=r10 drives=252:4,252:5,252:6,252:7 assignvds=0
Controller = 0
Status = Failure
Description = Unsupported RAID level

In the reference of this storcli command, it says raid10 is possible but it doesn't allow me to create a RAID10 array for a cache.

storcli /cx add VD cachecade|cc
            Type=[0,1,10]
            drives=[e:]s|[e:]s-x|[e:]s-x,y
            [ < WT| WB> ] [assignvds=0,1,2]

Any ideas?

Best Answer

It seems RAID1 with 4 SSDs means RAID10 in LSI's world. Here is a reply from LSI:

You would have to create your RAID 10 Cache Cade Volume in the BIOS and it will show as a RAID 1, but works as a RAID 10.
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