Chapter 6. MDisks

Page 85

© Copyright IBM Corp. 2008. All rights reserved. 85 Chapter 6. MDisks In this chapter, we discuss various MDisk attributes, as well as provide an overview to the process of adding and removing MDisks from existing Managed Disk Groups ( MDGs). In this chapter, you will find the following sections: Back- end queue depth MDisk transfer size Selecting logical unit number ( LUN) attributes for MDisks Tiered storage Adding MDisks to existing MDGs Remapping managed MDisks Controlling extent allocation order for VDisk creation 6

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