92
5.2
RG migration and moving
To do migration, the total size of RG must be larger or equal to the original RG. It does
not allow expanding the same RAID level with the same hard disks of original RG. There is
a similar function
“Move”
which will move the member disks of RG to totally different
physical disks. Take examples as following.
Figure 5.2.1
The below operations are not allowed when a RG is being migrated or moved. System
would reject these operations:
1.
Add dedicated spare.
2.
Remove a dedicated spare.
3.
Create a new VD.
4.
Delete a VD.
5.
Extend a VD.
6.
Scrub a VD.
7.
Perform another migration operation.
8.
Scrub entire RG.
9.
Take a snapshot.
10.
Delete a snapshot.
11.
Expose a snapshot.
12.
Rollback to a snapshot.
Caution
RG migration or moving cannot be executed during rebuilding or VD
extension.
Summary of Contents for P300H61
Page 79: ...79 ...
Page 110: ...110 Figure 5 7 1 2 ...
Page 145: ...145 This form can be got from QSAN ftp ftp ftp qsan com tw QSAN_Support_Form doc ...
Page 148: ...148 Figure B 1 3 Click Done Figure B 2 Figure B 3 ...
Page 151: ...151 Figure B 8 Figure B 9 15 Click Add 16 Click Advanced ...
Page 153: ...153 Figure B 14 22 Done the iSCSI device disconnect successfully ...
Page 154: ...154 System information P300H61 P300H71 SW version 2 0 1 ...
