What is the minimum number of storage nodes needed to apply N+2 protection to an Isilon cluster so that the cluster stays in read/write mode if two nodes fail?
A.
1
B.
3
C.
5
D.
7
E.
9
Reference: http://arstechnica.com/business/raising-your-tech-iq/2011/05/isilon-overview.ars/3 (topic: Youve been made redundant; second paragraph)
I choose B
0
0
Correct answer is B
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0