Hp XP Continuous Access Software Manual de usuario Pagina 203
- Pagina / 215
- Tabla de contenidos
- SOLUCIÓN DE PROBLEMAS
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
When powering off primary arrays
To power off the primary array during remote copy operations, first ensure that all data volume
pairs or mirrors (that is, pairs of journal groups) are split and the status of all data volume pairs is
PSUS.
CAUTION: To power off the primary array, contact your HP account support representative and
ask them to power off the array.
If data volume pairs are split and the primary array is powered off as mentioned above, use the
following procedure to resume remote copy operations:
1. Power on the primary array.
2. If the primary array is ready to resume remote copy operations, restore data volume pairs
that were split, and confirm that the status of the data volume pairs is COPY or PAIR. This
operation must be performed at the primary site.
After taking these steps, remote copy operations resume. The primary array can respond to read
journal commands issued by the secondary array.
NOTE: To power off the primary and secondary arrays at the same time, see When powering
off primary and secondary arrays at the same time.
NOTE: If you turn the power off without changing the status of all data volume pairs to PSUS,
and then you turn the power back on, the status of all data volume pairs could be suspended
according to a failure
When powering off secondary arrays
To power off the secondary array during remote copy operations, first ensure that all data volume
pairs or mirrors (that is, pairs of journal groups) are split and the status of all data volume pairs is
PSUS.
CAUTION: To power off the secondary array, contact your HP account support representative
and ask them to power off the array.
If data volume pairs are split and the secondary array is powered off as mentioned above, use
the following procedures to resume remote copy operations:
1. Power on the secondary array.
2. If the secondary array is ready to resume remote copy operations, restore data volume pairs
that were split, and confirm that the status of the data volume pairs is COPY or PAIR. This
operation must be performed at the primary site.
After taking these steps, remote copy operations resume. The secondary array can issue read
journal commands to the primary array.
NOTE: To power off the primary and secondary arrays at the same time, see When powering
off primary and secondary arrays at the same time.
NOTE: If you turn the power off without changing the status of all data volume pairs to PSUS,
and then you turn the power back on, the status of all data volume pairs could be suspended
according to a failure
When powering off primary and secondary arrays at the same time
To power off the primary and secondary arrays at the same time, you must power off the primary
array before powering off the secondary array. To power on the primary and secondary arrays
again, you must power on the secondary array before powering on the primary array.
When intentionally turning power off 203
- HP StorageWorks 1
- Contents 3
- 4 Contents 4
- Contents 5 5
- 6 Contents 6
- Contents 7 7
- XP Continuous Access Journal 8
- Overview of functionality 10
- Journal obtain 11
- Journal copy 11
- Journal restore 11
- Components 12
- Local arrays 13
- Journal groups 14
- Data volume pairs 14
- Journal volumes 15
- Journal volume restrictions 16
- Consistency groups 17
- Remote copy connections 18
- Host failover software 19
- Update copy operations 21
- Journal processing 22
- Journal group operations 25
- System requirements 40
- Logical unit (LU) types 41
- Maximum number of pairs 43
- Duplicate volumes 46
- Port configurations 46
- Installing hardware 51
- Planning for journal volumes 53
- Planning process 54
- Arranging journal volumes 55
- Journal volume capacity 55
- Journal operations 57
- Journal volumes (continued) 59
- Basic behavior 67
- Hardware configuration 68
- Setup procedure 69
- Disaster recovery 69
- Hardware configurations 71
- Copying access attributes 85
- 1 See Table 26 (page 87) 87
- DKC Operation pane components 89
- Configuring port attributes 92
- Adding logical paths 97
- Deleting logical paths 99
- 5 Using journal groups 104
- 110 Using journal groups 110
- 112 Using journal groups 112
- 114 Using journal groups 114
- 116 Using journal groups 116
- 120 Using journal groups 120
- Deleting journal groups 123
- 124 Using journal groups 124
- 126 Using journal groups 126
- LUN (logical unit number)3 131
- Logical volume ID4 131
- Usage Monitor pane components 150
- Starting usage monitoring 151
- Stopping usage monitoring 151
- Changing array options 161
- Changing array options 163 163
- $ sudo pairdisplay -gg VG01 168
- -CLI" 169
- Prerequisites 170
- Notes on operations 170
- Notes on operations 171 171
- CL2-J-1CHA-2S 179
- CL2-N-1CHA-2T 179
- # sudo horcmshutdown.sh 16 179
- Remote copy operations 183
- and enas_cifscreate 186
- command 187
- Disaster recovery operations 189
- Commands 193
- Messages 193
- 12 Troubleshooting 194
- Calling HP 201
- 15 SIM reporting 206
- Related documentation 209
- HP technical support 209
- Subscription service 209
- HP websites 209
- Documentation feedback 210
- 212 Index 212
- 214 Index 214
Relacionado con productos y manuales para Almacenamiento Hp XP Continuous Access Software
(85 paginas)© 2020, manymanuals.es. Todos los derechos reservados | 0.040 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comentarios a estos manuales