D-Link DSN-656 User Manual - Page 94

> Migrate RAID Level, Select Volume Configuration -> RAID Groups.

Page 94 highlights

D-Link Document - User Manual There are some limitations when a RAID group is being migrated or moved. The system will reject these operations: 1. Add dedicated spare. 2. Remove a dedicated spare. 3. Create a new virtual disk. 4. Delete a virtual disk. 5. Extend a virtual disk. 6. Scrub a virtual disk. 7. Perform another migration operation. 8. Scrub entire RAID group. 9. Take a snapshot. 10. Delete a snapshot. 11. Expose a snapshot. 12. Rollback to a snapshot. TIP: Migrate function will migrate the member disks of RAID group to the same physical disks but it should increase the number of disks or it should be a different RAID level. The Move function will move the member disks of a RAID group to totally different physical disks. CAUTION: RAID group migration or moving cannot be executed during rebuilding or virtual disk extension. Take the example of migrating RAID group. 1. Select Volume Configuration -> RAID Groups. 2. Select a RAID group, and then click ▼ -> Migrate RAID Level. 3. Select a RAID Level from the drop-down list. Copyright@2014 D-Link System, Inc. All Rights Reserved. 94

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D-Link Document – User Manual
There are some limitations when a RAID group is being migrated or moved. The system will reject
these operations:
1.
Add dedicated spare.
2.
Remove a dedicated spare.
3.
Create a new virtual disk.
4.
Delete a virtual disk.
5.
Extend a virtual disk.
6.
Scrub a virtual disk.
7.
Perform another migration operation.
8.
Scrub entire RAID group.
9.
Take a snapshot.
10.
Delete a snapshot.
11.
Expose a snapshot.
12.
Rollback to a snapshot.
TIP:
Migrate function will migrate the member disks of RAID group to the same
physical disks but it should increase the number of disks or it should be a
different RAID level. The Move function will move the member disks of a RAID
group to totally different physical disks.
CAUTION:
RAID group migration or moving cannot be executed during rebuilding or
virtual disk extension.
Take the example of migrating RAID group.
1.
Select Volume Configuration -> RAID Groups.
2.
Select a RAID group, and then click
-> Migrate RAID Level
.
3.
Select a
RAID Level
from the drop-down list.
94
Copyright@2014 D-Link System, Inc. All Rights Reserved.