IBM Flex System V7000 Storage Node 4939H49 User Manual
Product codes
4939H49
Chapter 8. Storage pools
331
Draft Document for Review January 29, 2013 12:52 pm
8068ch08-Storage Pools.fm
Figure 8-50 Delete Array MDisks window
Data on MDisks is migrated to other MDisks in the pool, assuming enough space is
available on the remaining MDisks in the pool. After deleting an MDisk from a pool, its
member drives return to candidate mode.
available on the remaining MDisks in the pool. After deleting an MDisk from a pool, its
member drives return to candidate mode.
8.2.4 Selecting the tier for MDisks
The IBM Flex System V7000 Storage Node Easy Tier feature is described in 2.5.12, “Easy
Tier” on page 68. In this section, we show how to adjust the tier settings.
Tier” on page 68. In this section, we show how to adjust the tier settings.
There are two tiers:
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Generic SSD tier for storage made of solid-state drives, which is the faster-performing
storage
storage
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Generic HDD tier for everything else
Available capacity: Make sure that you have enough available capacity left in the
storage pool for the data on the MDisks to be removed.
storage pool for the data on the MDisks to be removed.