Replication
Performing Data Replication
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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 359
or
"Recovering a Partition" on page 373
).
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
Overview: Performing a Share or Partition Failback" on page 347
). 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 Repli-
). 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 partition, it is restored on the source system just as it was at
the point in time when the snapshot was saved.
To perform a share or partition failback:
1. On the original source system, add the original target system to the list of allowed repli-
cation sources (see
"Adding a Replication Source" on page 239
).
I
For the purposes of failback, the original source system is now acting as a target
because it will receive the snapshot from the original target system.
2. On the original target system, select a received snapshot and perform a failback
operation pointing to the original source system, and then recover the share or partition
on the original source system (see
"Performing a Failback for a Share" on page 360
"Performing a Failback for a Partition" on page 375
The share or partition is now available on the original source system.
3. (Optional) If necessary, map your backup application to the restored share or partition
on the original source system.
Содержание ETERNUS CS800 S5
Страница 1: ...Edition June 2014 English ETERNUS CS800 S5 V2 3 1 User Guide ...
Страница 14: ...Contents U41840 J Z125 7 76 ...
Страница 30: ...Environmental Protection Important Information 28 U41840 J Z125 7 76 ...
Страница 48: ...Network Configuration System Description 46 U41840 J Z125 7 76 ...
Страница 80: ...Locating the Serial Number Hardware Description and Basic Operations 78 U41840 J Z125 7 76 ...
Страница 116: ...Further Configurations Installing the ETERNUS CS800 S5 Modules 102 U41840 J Z125 7 76 ...
Страница 149: ...Remote Management The Remote Management Console U41840 J Z125 7 76 135 Figure 84 Remote Management Pages Map ...
Страница 150: ...The Remote Management Console Remote Management 136 U41840 J Z125 7 76 ...
Страница 190: ...AIS Connect Configuration Wizards 176 U41840 J Z125 7 76 ...
Страница 200: ...Current Activity Overview Home Page 186 U41840 J Z125 7 76 ...
Страница 301: ...Configuration System U41840 J Z125 7 76 287 Figure 177 Network Configuration ...
Страница 353: ...Configuration Contacts U41840 J Z125 7 76 339 Figure 211 Primary and Secondary Pages ...
Страница 402: ...Reports Replication 388 U41840 J Z125 7 76 ...
Страница 406: ...Hardware Status 392 U41840 J Z125 7 76 Figure 236 System Board Page ...
Страница 432: ...Activity Log Status 418 U41840 J Z125 7 76 ...
Страница 442: ...Service Tickets Alerts 428 U41840 J Z125 7 76 ...
Страница 462: ...Reboot Shutdown Utilities 448 U41840 J Z125 7 76 ...
Страница 470: ...Common Problems and Solutions Troubleshooting 456 U41840 J Z125 7 76 ...
Страница 496: ...Additional Specifications for Scale Mode System Specifications S5 626 U41840 J Z125 7 76 ...
Страница 634: ...Index 634 U41840 J Z125 7 76 ...