What is the maximum number of storage controllers that can form a single cluster?
A.
1
B.
2
C.
4
D.
255
E.
unlimited
Explanation:
It is important to understand the scope of the Sun ZFS Storage 7000 series
clustering
implementation. The term ‘cluster’ is used in the industry to refer to many different
technologies with a variety of purposes. We use it here to mean a metasystem comprised of two
appliance heads and shared storage, used to provide improved availability in the case in which
one of the heads succumbs to certain hardware or software failures. A cluster contains exactly
two appliances or storage controllers.
Sun ZFS Storage 7000 System Administration Guide, Clustering,Features and
Benefits