Dual SPs and Paths to LUNs. EMC FC4500, FC5300, FC5700

Invisible Body Tag

4

Planning LUNs and File

Systems with Unshared

Direct Storage

This chapter shows sample RAID and LUN configurations with direct storage installations and then provides worksheets for planning your own storage installation. Topics are

• Dual SPs and Paths to LUNs ............................................................4-2

• Unshared Direct and Shared-or-Clustered Direct Storage...........4-2

• Planning Applications and LUNs ...................................................4-4

Planning LUNs and File Systems with Unshared Direct Storage 4-1