HP StorageWorks XP24000/XP20000 Continuous Access Software User Guide (T5278-96049, November 2011)

Performance Monitor, 45
pinned track, 142
point-in-time copy, 145
powering off/on XP Continuous Access components, 141
PSUS, PSUE (pair status), 31
R
RCU
powering off/on, 141
RCU port number mismatch (RCU status), 154
RCU ready timeout (group option), 30
RCU target port, 15
read and write I/O operations, 16, 18
recordset operations, 21
related documentation, 167
remote copy connections, 14
remote copy operations
initial copy, 16
update copy, 17
remote I/O (RIO) operation, 21
Remote Web Console, 15
Remote Web Console computer , 15
resource shortage (MCU/RCU) (RCU status), 153
S
S-VOL
analyzing currency of, 148
write option, 19
S-VOL data (fence level), 146
S-VOL status
when RCU disconnected, 172
S-VOL status (fence level), 146
serial number mismatch (RCU status), 153
service information message (SIM), 165
sidefile threshold, 24
SIMs, 165
SMPL (pair status), 31
snapshot function, 118
SNMP trap, 31, 166
starting XP Continuous Access operations, 56
status see pair status or path status
storage capacity values
conventions, 167
storage systems
supported models, 7
storage systems, powering off/on, 141
Subscriber's Choice, HP, 168
suspend type, 33, 35
suspending (Async pair status), 31, 32
system requirements, 49
T
technical support, 168
HP, 166, 167
timeout
RCU ready, 30
troubleshooting
general, 152
RCU path status, 155
suspended pairs, 156
XP Continuous Access Asynchronous suspension
conditions, 156
U
update copy operation, 17
W
websites
HP, 168
HP Subscriber's Choice for Business, 168
product manuals, 167
X
XP Continuous Access
components, 9
copy modes, 17
data migration, 144
fibre remote copy connections, 53
pair status, 31
preparing for pair operations, 117
remote copy operations, 16
requirements and restrictions, 50
snapshot function, 118
special write command, 16
XP Continuous Access Async
analyzing consistency of S-VOLs, 149
point-in-time copy, 145
track differential data, 35
troubleshooting, 156
update copy operation, 18
write operations during, 18
XP Continuous Access error codes, 157
XP Continuous Access pair, 12
XP Continuous Access Sync
update copy operation, 17
write operations during, 18
176 Index