Dell-EMC
E20-885 · Question #228
CORRECT TEXT A VDI environment is using VNX over iSCSI for its data stores. All planning trials with an application test harness, and thorough HA simulation, indicated a maximum of 1000 virtual…
The correct answer is A. Desktops have insufficient RAM allocation. See the full explanation below for the reasoning.
Question
CORRECT TEXT A VDI environment is using VNX over iSCSI for its data stores. All planning trials with an application test harness, and thorough HA simulation, indicated a maximum of 1000 virtual desktops for the VNX pool for acceptable performance. The actual number of desktops allocated to the pool is 750. Users have reported poor virtual desktop performance, and the VNX Administrator has observed a consistently high level of read I/O on the VNX LUNs servicing this VDI solution. What is a possible cause of this situation?
Options
- ADesktops have insufficient RAM allocation.
- BA desktop virus has triggered CAVA antivirus scan for all desktops.
- CAn employee shift change triggered excessive I/O to load user profiles.
- DVNX FAST Cache was not sized correctly.
How the community answered
(23 responses)- A70% (16)
- B17% (4)
- C9% (2)
- D4% (1)
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