Chapter 6: DXi8500 Replication
Performing Data Replication
172
Quantum DXi8500 User’s Guide
Note:
To limit the amount of network bandwidth used for replication,
enable a constant throttle (see
Replication Send
on page 309),
or schedule replication throttling (see
Scheduling Replication
Throttling
on page 359).
Task Overview:
Recovering a Replicated
Share or Partition
If a NAS share or VTL partition is lost or damaged on the source system,
you can recover it on the target system using a received snapshot. When
you recover a share or partition, it is recreated on the target system just
as it was at the point in time when the snapshot was saved.
To recover a replicated share or partition:
1
On the target system, select a received snapshot and perform a
recover operation (see
Recovering a Share
on page 193 or
Recovering a Partition
on page 206).
The share or partition is now available on the target system.
2
(Optional) Map your backup application to the recovered share or
partition on the target system to continue making backups.
3
When the source system is operating correctly again, choose one of
the following actions:
• Failback the share or partition to restore it on the original source
system (see
Task Overview: Performing a Share or Partition
Failback
on page 172). Then, if necessary, map your backup
application to the restored share or partition on the original
source system.
• Continue to make backups to the recovered share or partition
on the original target system. In addition, set up replication to
replicate the share or partition back to the original source
system (see
Task Overview: Setting Up and Performing
Replication
on page 169). In this scenario, the original source
system is now the target, and the original target system is now
the source.
Task Overview:
Performing a Share or
Partition Failback
If a NAS share or VTL partition is lost or damaged on the source system,
you can failback the share or partition to the source system using a
received snapshot on the target system. When you failback a share or
Содержание DXi8500
Страница 1: ...User s Guide Quantum DXi8500 with DXi 2 2 1 Software 6 67205 04 Rev B...
Страница 30: ...Preface xxx Quantum DXi8500 User s Guide...
Страница 128: ...Chapter 2 Basic Operations Locating the DXi8500 System Serial Number 98 Quantum DXi8500 User s Guide...
Страница 140: ...Chapter 3 DXi8500 Remote Management The Remote Management Console 110 Quantum DXi8500 User s Guide...
Страница 182: ...Chapter 4 DXi8500 Configuration Wizards Support Wizard 152 Quantum DXi8500 User s Guide...
Страница 194: ...Chapter 5 DXi8500 Home Page Current Activity Overview 164 Quantum DXi8500 User s Guide...
Страница 251: ...Chapter 6 DXi8500 Replication Reports Quantum DXi8500 User s Guide 221...
Страница 252: ...Chapter 6 DXi8500 Replication Reports 222 Quantum DXi8500 User s Guide...
Страница 398: ...Chapter 9 DXi8500 Configuration System 368 Quantum DXi8500 User s Guide Figure 204 Network Configuration...
Страница 478: ...Chapter 10 DXi8500 Utilities Reboot Shutdown 448 Quantum DXi8500 User s Guide...
Страница 498: ...Appendix A DXi8500 System Specifications Environmental Specifications 468 Quantum DXi8500 User s Guide...
Страница 508: ...Appendix B Troubleshooting Common Problems and Solutions 478 Quantum DXi8500 User s Guide...
Страница 516: ...Appendix C Regulatory Statements 486 Quantum DXi8500 User s Guide Declaration of Conformity...
Страница 520: ...Glossary 490 Quantum DXi8500 User s Guide...