Software User Manual

Index
C
cache
inflow control, 23
requirements for XP Continuous Access, 51
communication time out (RCU status), 153
components, 9
Concurrent Copy, 24
configuring
MCUs and RCUs for XP Continuous Access, 56
consistency group, 14, 29
operations on groups, 30
options, 30
requirements, 51
Consistency Groups
automatic registration, 171
consistency status, 34
control units (CUs), 11
conventions
storage capacity values, 167
COPY (pair status), 31
copy mode, 17
CTG Number 127, 171
CU, 12
currency of S-VOLs, 148
D
data migration using XP Continuous Access, 144
database recovery, 148
deleting (Async pair status), 31, 32
disaster recovery
currency of S-VOLs, 149
file/DB recovery, 147
host failover, 147
document
related documentation, 167
documentation
HP website, 167
providing feedback, 168
E
error codes, 157
ESAM, 8
External Storage Access Manager, 8
F
failover, host, 16, 52, 147
fence level (pair option), 146
Fibre Channel interface ports, 15
fibre remote copy connections, 53
file recovery, 148
G
groups see consistency group
H
hardware installation, 52
help
obtaining, 167
host failover software, 16, 52, 147
HP
technical support, 167
I
initial copy
operation, 16
initialization failed (RCU status), 153
initiator port, 15
installation
hardware, 52
requirements, 49
invalid port (RCU status), 154
L
LDEV pair see XP Continuous Access pair
LDKC, 12
logical disk controller, 12
logical unit, 51
LU, 51
M
MCU
powering off/on, 141
N
never (fence level), 146
NVS requirement for XP Continuous Access, 52
P
P-VOL
fence level, 146
read/write operations to, 18
pair see XP Continuous Access pair
PAIR (pair status), 31
pair consistency, 171
pair status, 31
COPY, 31
deleting, 32
deleting (Async), 31
PAIR, 31
PDUB, 32
PSUE/PSUS, 33
PSUS, PSUE, 31
SMPL, 31
suspending, 32
suspending (Async), 31
troubleshooting, 156
path
troubleshooting, 155
PDUB (XP Continuous Access LUSE pair status), 32
175