A database administrator has requested a disk for a virtual machine that will run an I/O intensive database application on an ESXi 5.x host. Which two disk types will best fit the needs of the…

The correct answer is A. Raw Device Mapped Disk D. Thick Provision Eager Zeroed Disk. best performance is achieved using eager zeroed provisioned disks, even when VAAI is available

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Question

A database administrator has requested a disk for a virtual machine that will run an I/O intensive database application on an ESXi 5.x host. Which two disk types will best fit the needs of the application? (Choose two.)

Options

ARaw Device Mapped Disk
BThin Provisioned Disk
CThick Provision Lazy Zeroed Disk
DThick Provision Eager Zeroed Disk

How the community answered

(61 responses)

A
70% (43)
B
8% (5)
C
21% (13)

Explanation

best performance is achieved using eager zeroed provisioned disks, even when VAAI is available

Topics

#RDM#thick provisioning eager zeroed#I/O performance#storage selection

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