Two Disk Enclosure Configurations - HP Surestore Disk Array 12h - And FC60 Service Manual

Two Disk Enclosure Configurations

High Availability/ High Performance
•
Hardware Configuration
– Two disk array controllers connected directly to host Fibre Channel adapters
– Two disk enclosures with ten 73 GByte disk modules (20 disks total)
– Disk enclosures configured for split-bus mode (two SCSI channels per enclosure)
•
Volume Group Configuration
– Ten RAID 1 volume groups, each comprising two disks (1+1)
– Each disk in a volume group is in a separate enclosure
•
High Availability
– Handles a single disk failure, BCC failure, single channel failure, or a single
controller failure.
– Expansion requires powering down the disk array, removing terminators and/or
cables from the enclosures, and cabling additional disk enclosures.
•
Disk Capacity
– Maximum capacity 1460 GBytes
– Usable capacity 730 GBytes
Recommended Disk Array Configurations
76