HP XP7 Continuous Access Journal User Guide (TK911-96002)

J
journal copy, 9
journal obtain, 9
journal restore, 9
journal status definitions, 71
journal volumes
adding to a journal, 79
deleting from a journal, 80
description, 11
planning considerations, 23
sizing, 21
journals
and system option 707, 135
assigning MP blade to, 60
changing options, 75
creating, 57
deleting, 81
description, 11
maintenance, 75
monitoring, 70
planning, 22
specifications, 17
L
latency, 38
license capacity exceeded, 16
license capacity, displaying, 62
license expired, 16
local vs remote storage systems, 8, 140
LUN Manager, 120
LUN Manager volumes, 117
M
measuring write-workload, 20
mirror ID explained, 11
mirrors
changing options, 77
splitting, 47
monitoring
journals, 70
operations history, 68
pairs, 61
remote connections, paths, 72
synchronous rate, 68
moving operations to S-VOL, 88
MP blade, assigning, 60
multi-target configuration with Cnt Ac-S, 126
multiple storage systems, disaster recovery for, 88
multiple systems in a consistency group, 27
N
network relay devices, powering off, 86
number of host links to target port, 54
O
overview, 8
P
packet loss, 38
pair
creating, 44
deleting, 51
deleting forcibly, 74
maintenance, 73
operations history, 68
operations workflow, 43
options for system response to failure, 73
resynchronizing, 49
split option, changing, 73
splitting, 46
status and changing cache or shared memory, 17, 65
status definitions, 62
troubleshooting, 99
pair volumes
description, 11
planning considerations, 23
path group, 16
point-in-time copy, 48
ports
defining attributes, 54
planning, 38
power off, managing, 84
prerequisites for
adding journal vols to a journal, 79
creating a pair, 43
defining port attributes, 54, 55, 57, 58
deleting a pair, 51
deleting pairs from a mirror, 52
resynchronizing a mirror, 50
resynchronizing a pair, 49
splitting a mirror, 47
splitting a pair, 46
primary site recovery
resuming operations, 89
with 2DC configuration, 93
PSUE types, 67
PSUS types, 65
R
RAID groups, planning, 21
RAID levels supported, 17
RAID Manager
error codes, 100
RCU target port, 39
related documentation, 114
remote command device
and delta resync, 129
assigning mirrors, 130
remote path status, troubleshooting, 97
remote paths
additional, 57
deleting, 82
monitoring, 72
troubleshooting, 97
required licenses, 16
requirements, 15
resynchronizing
a mirror, 50
185