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Chapter 4. TotalStorage DS300 and DS400 management
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Figure 4-118 Select logical drive to delete
2. Confirm the warning that all data of the logical drive will be deleted by clicking
Yes
.
Figure 4-119 Logical drive — data loss warning
3. After a while the change is applied and the logical drive does not longer exist.
4.8.5 Create hotspare drives
This section will explain how to create a hotspare drive. Hotspares are drives
which will be used to rebuild an array when one drive out of this array has failed.
An array with a failed drive is in a critical condition and any further disk failure
may make the array and all logical drives in this array inoperable. The chosen
RAID level decides how many drives may fail until the array will be inoperable.
Two different versions of hotspares might be configured.
Assigned hotspare drives
Global hotspare drives
Note:
Flashcopy target logical drives of this logical drive must be deleted first.
logical destroy
Device-1
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