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

Four Disk Enclosure Configurations

High Availability/High Performance
•
Hardware Configuration
– Two disk array controllers connected directly to host Fibre Channel adapters
– Four disk enclosures with ten 73 GByte disks each (40 disks total)
– Disk enclosures configured for full-bus mode (one SCSI channel per enclosure)
•
Volume Group Configuration
– Ten RAID 0/1 volume groups, each comprising four disks (2+2)
– Each disk in a volume group is in a separate enclosure.
•
High Availability
– Handles a single disk failure, single disk enclosure/BCC failure, single channel
failure, or a single controller failure
– Expansion requires powering down the disk array and adding additional disk
enclosures and cables
•
Disk Capacity
– Maximum capacity 2920 GBytes
– Usable capacity 1460 GBytes
Recommended Disk Array Configurations
84