Adaptec 5325302057 - Snap Server 750i NAS, Руководство пользователя

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Backing Up Your Data with Mirrored Volumes
Chapter 6 Protecting Your Data 69
Modifying a Scheduled Job
If your requirements change, you can reschedule a job to a different date or time, or
change the frequency with which it recurs. For recurring snapshot jobs, you can also
change the number of snapshots to retain at one time.
To modify a scheduled job:
1
Open the Schedule Manager (see page 68).
2
Select the job you want to change, then click
Modify Scheduled Job
.
3
In the Modify Scheduled Job window, make the required changes, then click
OK
.
The job and Schedule Manager are updated with the new information.
What if a job misses its start time?
If a job misses its start time, it must be rescheduled. For instructions, see
“Modifying a Scheduled Job” on page 69.
If a recurring job misses its start time, it is automatically rescheduled to run at the
next scheduled interval.
Deleting a Scheduled Job
If a scheduled job is no longer required, you can delete it from the Job Manager.
To delete a job:
1
Open the Schedule Manager (see page 68).
2
Select the job you want to delete, then click
Delete scheduled job
.
3
Click
Yes
to confirm the deletion.
The job is deleted.
Backing Up Your Data with Mirrored Volumes
You can mirror a volume to add another layer of data protection and increase data
availability.
Note
Mirroring is supported on iSCSI Storage Hosts only.
When a volume is mirrored , a second volume residing on a second iSCSI Storage
Appliance becomes a duplicate of the original volume, and the data between the
volume and its mirror is continually synchronized. If a data-access problem occurs
on the original volume, failover (from the original volume to the mirror) occurs
automatically.