HP A5277AZ Configuration
A5277AZ Factory Configuration for 1 Disk Enclosure
Recommended FC60 Configuration
Single host, dual-controller disk array, 1 disk enclosure, 5 RAID 1 LUNs
FCAL-B
LVD
SCSI
LVD
SCSI
FCAL-A
Red and Blue drives are on s eparate SCSI buses
LUN 0
LUN 1 LUN 2
LUN 3
LUN 4
FC60 Enclosure
Controller A Controller B
SC10 Disk Enclosure
BCC B
Hardware Configuration
– FC60 controller s con ne ct ed directly to host FC adap te r s
– One disk enclosures wi th te n 18 GB disk modules in each
– Disk enclosure set to sp li t -b us mo de b y set t i n g option
switch 1 DOWN on BCCs
– Unused SCSI connectors o n FC60 en cl osu r e m ust be ter m i na ted
– Expansion SCSI connecto r o n di sk en cl osu r e m ust be ter m i nated
LUN Configuration
– Five RAID 1 LUNs, compris i n g 2 di sks each (1+ 1)
– Each disk in the LUN is in a separ at e en cl os ur e
High Availability
– Handles the failure of a single disk, controller, BCC, or SCSI channel
– Does not handle the fai lure of the disk encl os ur e
Disk Capacity
– Maximum capacity ~180 GB
– Usable capacity ~90 GB
Host
FC Adapter A FC Adapter B
Recommended FC60 HA Configuration
Single host, dual-controller disk array, 2 disk enclosures, 10 RAID 1 LUNs
SC10 Disk Enclosures
FCAL-B
LVD
SCSI
LVD
SCSI
FCAL-A
Red and Blue drives are on separate SCSI buses
LUN 0 1 2 3 4
FC60 Enclosure
Controller A
Controller B
BCC A
BCC BBCC B
BCC A
57689
A5277AZ Factory Configuration for 2 Disk Enclosures
Hardware Configuration
– FC60 controller s con ne ct ed directly to host FC adap te r s
– Two disk enclosures w i t h te n 18 GB disk modules in each
– Disk enclosures set to split-bus mode by setting option
switch 1 DOWN on BCCs
– Unused SCSI connectors o n FC60 en cl osu r e m ust be ter m i na ted
– Expansion SCSI connecto r o n di sk en cl osu r e m ust be ter m i nated
LUN Configuration
– Ten RAID 1 LUNs, comprisi ng 2 dis ks each (1+1)
– Each disk in the LUN is in a separ at e en cl os ur e
High Availability
– Handles the failu r e of a sin gl e di sk, controller, BCC, SCSI channel,
or disk enclosure
–Disk Capacity
–
Maximum capacity ~360 GB
– Usable capacity ~180 GB
Host
FC Adapter A FC Adapter B
Loading...