May 2011
Intermediate to advanced
626 pages
15h 3m
English
book
Implementing the IBM Storwize V7000
by Brian Cartwright, Ronda Hruby, Daniel Koeck, Xin Liu, Massimo Rosati, Thomas Vogel, Bill Wiegand, Jon Tate
Content preview from Implementing the IBM Storwize V7000
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256 Implementing the IBM Storwize V7000 V6.3
7.2.3 RAID action for MDisks
Internal drives in the IBM Storwize V7000 are managed as Array mode MDisks, on which
several RAID actions can be performed. Select the appropriate Array MDisk by clicking
Pools MDisks by Pools, and then click Actions RAID Actions (Figure 7-46).
Figure 7-46 RAID actions on Array MDisks
You can choose the following RAID actions:
Set Spare Goal: You can set the wanted number of spare drives that is required to protect
the array from drive failures. If the number of drives assigned as Spare does not meet the
configured spare goal, an error is logged in the event log that ...
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