vmware · 2V0-2119 · Q605 · multiple_response · topic_1

An application owner complains about poor performance on a VM named APPVM01. Troubleshooting indicates that another VM…

An application owner complains about poor performance on a VM named APPVM01. Troubleshooting indicates that another VM named DBVM01 on the same datastore is saturating the volume with I/O requests. Which two actions can be taken to reduce DBVM01 impact on APPVM01, while still prioritizing DBVM01 disk I/O? (Choose two.)

A.Configure APPVM01 with a shares limit of Low, and DBVM01 with a shares limit of Normal
B.Enable Network I/O Control on the cluster containing APPM01 and DBVM01
C.Enable Storage I/O Control on the cluster containing APPVM01 and DBVM01
D.Enable Storage I/O Control on the datastore containing APPM01 and DBVM01
E.Configure APPVM01 with a shares limit of High, and DBVM01 with a shares limit of Normal

Explanation

Correct Answer is: A,D Questions reads as: "while still prioritizing DBVM01 disk I/O". It means DBVM01 should still need high I/O but at the same time it should not monopoly the bandwidth. Hence the share limit is set with APPVM01 Low and DBVM01 High. This helps APPVM01 to receive half the I/O of DBVM01 at the time of contention, hence there is no performance impact.

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