HP StorageWorks XP24000/XP20000 Continuous Access Software User Guide (T5278-96046, May 2011)

Performance Monitor, 46
pinned track, 146
point-in-time copy, 148
powering off/on XP Continuous Access components, 144
PSUS, PSUE (pair status), 32
R
RCU
powering off/on, 144
RCU port number mismatch (RCU status), 157
RCU ready timeout (group option), 30
RCU target port, 15
read and write I/O operations, 16, 18
recordset operations, 21
related documentation, 171
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), 157
S
S-VOL
analyzing currency of, 152
write option, 18
S-VOL data (fence level), 149
S-VOL status
when RCU disconnected, 176
S-VOL status (fence level), 149
serial number mismatch (RCU status), 157
service information message (SIM), 169
sidefile threshold, 24
SIMs, 169
SMPL (pair status), 32
snapshot function, 122
SNMP trap, 31, 169
starting XP Continuous Access operations, 57
status see pair status or path status
storage capacity values
conventions, 171
storage systems
supported models, 7
storage systems, powering off/on, 144
Subscriber's Choice, HP, 172
suspend type, 34, 36
suspending (Async pair status), 31, 33
system requirements, 50
T
technical support, 172
HP, 169, 171
timeout
RCU ready, 30
troubleshooting
general, 155
RCU path status, 158
suspended pairs, 159
XP Continuous Access Asynchronous suspension
conditions, 159
U
update copy operation, 17
W
websites
HP, 172
HP Subscriber's Choice for Business, 172
product manuals, 171
X
XP Continuous Access
components, 9
copy modes, 17
data migration, 147
fibre remote copy connections, 54
pair status, 31
preparing for pair operations, 121
remote copy operations, 16
requirements and restrictions, 51
snapshot function, 122
special write command, 16
XP Continuous Access Async
analyzing consistency of S-VOLs, 152
point-in-time copy, 148
track differential data, 36
troubleshooting, 159
update copy operation, 17
write operations during, 18
XP Continuous Access error codes, 160
XP Continuous Access pair, 12
XP Continuous Access Sync
update copy operation, 17
write operations during, 18
180 Index