HP XP7 Continuous Access Synchronous User Guide (TK911-96004)

Index
A
additional shared memory, 15
Auto LUN, 44
B
bandwidth, 32
bitmap areas, 22
Business Copy, sharing volumes, 41
C
cache memory changes, and pair status, 15, 61
cache planning considerations, 15
cache requirement, 15
consistency groups
description, 9
keeping status consistent, 30
planning, 24
requirements, 26
contacting HP, 92
Continuous Access Journal, sharing volumes with, 44
Continuous Access Synchronous
components, 8
consistency groups, 24
copy operations described, 10
data path planning, 32
disaster recovery, 75
maximum pairs, 21
overview, 7
pair operations, 51
pair requirements,recommendations, 19
ports for, 35
preparing the storage system for, 15
requirements, 12
setup, 45
sharing volumes, 37
typical environment, 8
using to migrate data, 74
conventions
document, 93
storage capacity values, 93
text symbols, 94
creating multiple pairs, assigning S-VOLs, 52
creating pairs, 51
D
data path
description, 9
planning, 32
supported configurations, 33
Data Retention, sharing volumes with, 39
delete mode, setting, 57
deleting pairs, 56
differential data, planning, 21
disaster recovery, 75
document
conventions, 93
related information, 92
documentation
HP website, 92
providing feedback, 92
E
error codes, 79
exporting pair information, 66
external port, 36
F
failover software
about, 10
planning, 32
Fence Level
details, 20
fence level
changing, 64
fence level, setting, 53
Fibre Channel requirements, 33
file and database recovery, 75
H
help
obtaining, 92
history of operations for a pair, 63
hosts supported, 12
HP
subscription service, 92
technical support, 92
I
initial copy
about, 10
scheduling multiple, 48
initial copy priority, setting, 53
L
local vs remote storage systems, 7, 95
logical paths
requirements, 12
LUN Manager, sharing volumes with, 41
M
maximum initial copy activities, setting, 49
MCU, RCU, 8
migrating data, 74
minimum number of paths, changing, 69
minimum number of paths, setting, 47
monitoring status, 58
N
non-volatile storage (NVS), planning considerations, 15
153