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Best Practices for the Sun StorEdge 3510 FC Array 23
High-Performance SAN Configurations
FIGURE 10 Typical High-Performance SAN Configurations
TABLE 7 Configuration Overview for High-Performance SAN
Small Configuration Medium Configuration Large Configuration
Number of Servers 2 to 4 2 to 14 2 to 62
RAID Enclosures 1 1 1
Expansion Units As needed As needed As needed
Number of
Controllers
222
Number of Disks 12 or more 12 or more 12 or more
Cache Optimization Random or sequential Random or sequential Random or sequential
RAID Levels Application-dependent Application-dependent Application-dependent
Fibre connection
option
Loop only Loop only Loop only
Drive Configuration Two LUNs with two global
spares
Two LUNs with two global
spares
Two LUNs with two global
spares