Hp 3PAR Operating System Software Manual de usuario Pagina 286
- Pagina / 289
- Tabla de contenidos
- SOLUCIÓN DE PROBLEMAS
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
bidirectional 1-to-1, 16
configurations, 16
N-to-1, 17
over Fibre Channel, 24
setup, 254
pairs, 16, 99
removing, 94
setup, 13
setup strategy, 13
SLD, 20
SLD restrictions, 56
stopping, 94
target definitions, 99
targets, 99
unidirectional 1-to-1, 16
volume groups, 110
remote copy over Fibre Channel see RCFC
Remote Copy over IP see RCIP
remote-copy group
removing, 155
remote-copy pair worksheet, 25, 27, 28, 31
RCFC, 34
remote-copy target system, 100
remote-copy volume
increasing size of, 155
removecpg
CLI command, 153
removercopygroup
CLI command, 53, 68, 83, 90, 155, 261
removercopytarget
CLI command, 261
removetask
CLI command, 98
removing
a quorum witness, 266
remote copy, 94
replicated volumes
maximum number, 42
replication method
selecting, 84
requirements
HP 3PAR Quorum Witness, 132
switchover and failover, 133
rescanning
storage arrays, 163
restarting
a quorum, 267
synchronous volume groups, 158
restrictions
HBA sharing, 24
software, 14
system, 14
resynchronization
automatic, 126
manual, 116
scheduled, 126
setup, 52
tracking, 95
role reversal, 139, 140, 208, 210, 236
round-trip time see RTT
routers
FCIP, 23
RTT
RCFC, 27
RW snapshots
rules for adding to volume groups, 112
S
SAN
fabric
extended over IP, 24
FC, 24
secondary
volume group, 113
selecting
remote-copy configuration, 16
self-mirroring configurations
not allowed, 14
sending links, 102, 103, 104
setcpg
CLI command, 153
setrcopy
CLI command, 141
setrcopygroup
CLI command, 52, 72, 73, 75, 82, 89, 110, 114,
115, 117, 119, 120, 126, 137, 149, 153, 168,
169, 175, 176, 178, 185, 187, 189, 195, 196,
199, 208, 211, 216, 220, 225, 230, 236, 238,
239, 243, 255, 256, 259, 260, 261, 267
cpg, 154
setrcopygroup command, 119
setrcopytarget
CLI command, 128, 129, 130, 168, 261, 265, 266,
267
setrcopytarget command, 175
setting up
1-to-1 remote copy
bidirectional, 40
unidirectional, 40
backup storage system, 49
bidirectional remote copy, 86
M-to-N remote copy, 40
RCFC, 34
RCIP, 27
remote copy, 13, 25
remote-copy interface for RCFC, 36
SLD remote copy, 56
transport layer, 26
unidirectional remote copy, 76
setvv
CLI command, 105, 107, 108, 164, 261
showport
CLI command, 32, 253, 254, 261
showport command
showport -par, 36
showrcopy
CLI command, 50, 54, 64, 65, 66, 69, 70, 80, 84,
91, 95, 123, 153, 154, 166, 167, 169, 173, 174,
286 Index
- HP 3PAR OS 3.1.3 1
- Contents 3
- 4 Contents 4
- Contents 5 5
- 6 Contents 6
- Contents 7 7
- 8 Contents 8
- Contents 9 9
- Servers” (page 39) 12
- Requirements 13
- Requirements 15 15
- 1-to-1 Configuration 16
- N-to-1 Configuration 17
- 1-to-N Configuration 18
- M-to-N Configuration 19
- Network Connection Types 23
- Fibre Channel Networks 24
- 4 Gathering Setup Information 25
- 5 Setting the Transport Layer 26
- RCIP Initial Remote-Copy Pair 27
- Configuring Ports for RCIP 30
- Setting the Gateway 31
- Increasing MTU 33
- Configuring Ports for RCFC 35
- # controlport offline 2:3:1 36
- 1-to-1 Remote Copy 40
- N-to-1 Remote Copy 40
- 1-to-N Remote Copy 41
- ◦ HP 3PAR T-Class Storage 44
- ◦ HP 3PAR F-Class Storage 44
- M-to-N Remote-Copy Examples 45
- # showrctransport -rcfc 48
- # startrcopy 48
- 7 Setting Up SLD Remote Copy 56
- ◦ IP—Specifies an IP link 58
- 60 Setting Up SLD Remote Copy 60
- For RCFC 61
- For RCIP 61
- SLD Remote-Copy Example 62
- # showrcopy groups 69
- Configuration 71
- 72 Setting Up SLD Remote Copy 72
- 74 Setting Up SLD Remote Copy 74
- • For RCIP remote-copy pairs: 77
- • For RCFC remote-copy pairs: 78
- # showrcopy 80
- 9 Bidirectional Configuration 86
- Part III Managing Remote Copy 92
- # stoprcopy -stopgroups 94
- Additional Information 95
- Remote-Copy Pairs 99
- Overview of Targets 99
- Target Definitions 99
- Remote-Copy Target System 100
- Remote-Copy Target System 101 101
- 13 Remote-Copy Links 102
- Links per Remote-Copy Pair 103
- Receiving Links 104
- Growing Virtual Volumes 107
- Renaming Virtual Volumes 108
- Virtual Volumes and CPGs 108
- Basic Information about CPGs 109
- Creating a CPG 109
- 15 Working with Volume Groups 110
- How Volume Groups Work 111
- How Volume Groups Are Named 112
- Unidirectional Volume Groups 113
- Bidirectional Volume Groups 113
- Synchronous Mode 116
- Asynchronous Periodic Mode 116
- Changing One Volume Group 117
- Setting Volume Group Policies 118
- Volume Group Modes 120
- Synchronization 122
- Types of Synchronization 123
- Full Synchronization 124
- Resynchronization 125
- 16 Optimizing Performance 128
- Limiting Throughput 129
- Removing Throughput Limits 130
- HP 3PAR Peer Persistence 134
- HP 3PAR Peer Persistence 135 135
- Manual Transparent Switchover 137
- HP 3PAR Peer Persistence 139 139
- Path Management Policies 149
- Configuring ESX Host Personas 155
- 20 Error Handling 156
- Failure of a Single Link 157
- Target failure 157
- 158 Error Handling 158
- Failure of a Storage System 159
- Write Errors 159
- Read Errors 160
- Read Errors 161 161
- Primary System (System1) 166
- Secondary System (System2) 166
- Switchover 168
- (page 172) 171
- Backup System (System2) 173
- Transfer) 219
- Failover 236
- Recovery 238
- Part V Reference 251
- 25 Quick Setup Guide 252
- (continued) 256
- 27 Using Remote Copy Commands 261
- Issuing Remote-Copy Commands 262
- Starting the vSphere Client 263
- Quorum-Witness CLI Commands 265
- Stopping a Quorum Witness 266
- Removing a Quorum Witness 266
- Quorum Troubleshooting 267
- • Active sysmgr logs 269
- • qw logs on each node 269
- 29 Remote-Copy Snapshots 270
- Snapshots in Synchronous Mode 271
- If the Backup System Fails 272
- If the Primary System Fails 272
- Contacting HP 274
- HP 3PAR documentation 274
- Typographic conventions 277
- HP 3PAR branding information 277
- 31 Documentation feedback 278
- Glossary 279
- 280 Glossary 280
- 282 Index 282
- 284 Index 284
- 286 Index 286
- 288 Index 288
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