High-Availability Das Configurations - Sun Microsystems StorEdge3000 Series Manual

High-Availability DAS Configurations

FIGURE 7
Note – The Sun StorEdge 3511 SATA array cannot be used to store single instances
of data but can be used in multi-path and multi-host configurations where the array
has a backup or archival role.
Configuration Overview for High Availability DAS
TABLE 9
Number of Servers
RAID Enclosures
Expansion Units
Number of Controllers
26 Sun StorEdge 3000 Family Best Practices Manual • June 2004
Single Server
High-Availability DAS Configurations
Single Server Configurations
1
1
As needed
2
Dual Servers
Quad Servers
Dual Server Configurations
2
1
As needed
2
Quad Server Configurations
4
1
One or more
2