[NTLUG:Discuss] what IS the fine line between RAID 0+1 and RAID10
Richard Geoffrion
ntlug at rain4us.net
Thu May 24 10:02:10 CDT 2007
Stuart Johnston wrote:
> Richard Geoffrion wrote:
>
>> So what fundamental piece of information am I missing that allows me to
>> understand why RAID-10 is different from RAID 0+1?
>>
>
> The main practical difference is that RAID 0+1 can never survive loosing
> more than 1 disk at a time.
Hmmm... I MAY be getting a clue...... Still it would seem that ...OH OH
OH!! I get it!.
Well in this four disk " RAID 10 " (<-- note the quotes..) set, it's
gonna be hard to determine just how this particular RAID was setup.. but
I think I understand it when taken to a system greater than FOUR disk.
Even with four disks... I think I have it.
OK.. thanks for the wiki article. I didn't find that one when I
searched. AWESOME.
--
Richard
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