HP StorageWorks HSG60 and HSG80 Array Controller and Array Controller Software Troubleshooting Guide (EK-G80TS-SA. C01, March 2005)

Index
308 HSG60 and HSG80 Array Controller and Array Controller Software Troubleshooting Guide
R
rack stability, warning 17
rate of transfer, checking to host 92
read caching
enabled for all storage units 44
general description 44
read capability
disk testing 119
read requests. See also write requests.
anticipating subsequent read requests with
read-ahead caching 44
decreasing the subsystem response time with
read caching 44
read-ahead
caching 44
caching enabled for all disk units 44
related documentation 12
remedies for a problem 22
repair action
Flashing OCP pattern displays (table) 32
instance code 180
last failure code 214
solid OCP pattern displays (table) 35
repair action codes
(table) 167 to 174
codes (table) 167 to 174
last failure codes correlation (table)
214 to 268
logging 72
translating 70
resource performance statistics 117
resource performance statistics, using VTDPY
resource screen 117
restart code, last failure code 213
restart_type codes 70
running
controller self-test 41
DAEMON tests 41
FMU 68
VTDPY 89
running DILX 119
S
screen header, VTDPY screens 103
screens, VTDPY
cache performance screen 95
controller status screen 93
default screen 92
device performance screen 96
host port host screen 98
remote status screen 102
resource statistics screen 100
SCSI command operations 70
self-test 41
setting display characteristics for FMU 71
significant event reporting 31
solid OCP LEDs events, controller operation
halted 34
spontaneous Event log, controller operation
continues 40
status, host port 92
storagesets
adding devices with the CONFIG utility 128
duplicating data with the CLONE utility 131
generating a new volume serial number with
the CHVSN utility 133
renaming the volume serial number with the
CHVSN utility 133
structure of event codes 178
symbols in text 15
symbols on equipment 16
symptoms of a problem 22
T
tables
ASC and ASCQ code descriptions 162
cache policies, cache module status 47
cache policies, ECB status 50
component identifier (ID) codes 175
controller restart codes 213