Hitachi VSP G1000 User Manual page 322

L
LDEVs
creating 113
licenses
capacity requirements 68
M
maintaining 155
managing
pairs 125
memory
shared memory requirements 69
methods
storing snapshot data 35
monitoring 155
pool information 170
O
operations
pairs cascaded 83
pairs not cascaded 94
when a P-VOL is shared by multiple S-VOLs 95
options
copy threshold 41
overview 15
P
pair
status for CCI operations 212
pairs
background task processing 83
host access and pair status 39
how created 29
how status changes 37
maintaining during maintenance 193
management 125
monitoring 167
operations when a P-VOL is shared by multiple
S-VOLs 95
operations when pairs are cascaded 83
operations when pairs are not cascaded 94
restoration 37
resynchronizing 144
snapshot 29
status definitions 160
task history 167
Thin Image 18
viewing properties 160
viewing synchronization rates 161
parity groups
rebalancing
parity group usage 27
rebalancing usage 27
performance
copy threshold option 41
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Hitachi Thin Image User Guide for Hitachi Virtual Storage Platform G Series and F Series
host server I/O 41
planning
requirements 67
pool usable capacity 172
pool usage SIMs 201
pool volumes
relationship to pools 26
selecting 104
pool-related failures 200
pools
changing
pool names 183
changing names 183
creating 101
deleting 187
editing the pool threshold 181
increasing capacity 173
monitoring 170
recovering from blocks 185
relationship to pool volumes 26
selecting volumes 104
power
maintaining pairs when switching off 193
R
raidcom commands
creating groups and storing snapshot data 33
recovering
blocked pools 185
reference
CCI 211
GUI elements 225
refreshing configuration information 128
removing 68
requirements
consistency groups 74
data pools 73
licensed capacity 68
planning 67
shared memory 69
snapshot groups 75
system 67, 68
volumes 70
resource groups 63
restoring
pairs 37
resynchronizing
pairs 144
S
selecting
pool volumes 104
ShadowImage
differences 96
shared memory
requirements 69
Index