HP Surestore Disk Array 12h - And FC60 Advanced User's Manual page 456

calculating LUN capacity 292
changing LUN ownership 293
changing rebuild priority settings 305
checking disk array status 282
checking rebuild progress 305
command summary 278
described 238
displaying parity scan status 307
flushing disk array log 311
halting parity scan 307
identifying disk modules 292
installing 240, 241
listing all disk arrays 288
locating disk modules 304
managing disk array logs 309
managing log files 307
performing a parity scan 306
removing a global hot spare 296
replacing a LUN 294
rescanning for disk arrays 288
resetting battery age 312
running 241
setting cache flush limit 301
setting cache flush threshold 300
setting cache page size 300
synchronizing controller date and time 297
unbinding a LUN 293
See disk array
array
ArrayID 280
listing for all arrays 288
assigning LUN ownership 247
B
backplane controller card.
basic topology 102, 103
error recovery 108
See battery backup module
batteries
battery age
resetting 312
battery backup module
cache protection 46
described 45
Index
456
See BCC module
life expectancy 46
removal and replacement 400
See battery backup module
battery charger
BCC module
described 29
troubleshooting 380
binding a LUN
using Array Manager 60 289
using SAM 267
using STM 314
boot support 222
C
cabinets
supported 18
cable installation
Fibre Channel 196
SCSI 187
cables
FC-AL supported lengths 110
length
performance degradation 116
cache
upgrading to 512 MB 258
cache flush limit
impact on performance 252
setting 301
cache flush threshold
impact on performance 251
setting 300
cache page size
impact on performance 252
setting 300
caching 66
read I/O 66
write I/O 66
calculating LUN capacity 292
campus topology 102, 125
capacity
adding 254
expanding with disk enclosures 224
managing 242