A vSAN administrator is implementing deduplication and compression on a vSAN OSA all-flash cluster but wants the VMs to remain operational. The details are as follows: - There are 4 nodes in the…

The correct answer is A. Use the Allow Reduced Redundancy option. When enabling deduplication and compression on a vSAN OSA all-flash cluster, the process requires disk group reformatting, which temporarily affects object availability. To ensure that VMs remain operational during this operation, the administrator must select the Allow Reduced…

Deploying and Configuring VMware vSAN

Question

A vSAN administrator is implementing deduplication and compression on a vSAN OSA all-flash cluster but wants the VMs to remain operational. The details are as follows:

There are 4 nodes in the vSAN OSA cluster
Existing VMs use a RAID-5 storage policy

Which action should the vSAN administrator take to meet this goal?

Options

AUse the Allow Reduced Redundancy option
BEnable TRIM/UNMAP
CUse explicit fault domains
DChange the existing VM storage policy to RAID-6

How the community answered

(49 responses)

A
80% (39)
B
4% (2)
C
4% (2)
D
12% (6)

Explanation

When enabling deduplication and compression on a vSAN OSA all-flash cluster, the process requires disk group reformatting, which temporarily affects object availability. To ensure that VMs remain operational during this operation, the administrator must select the Allow Reduced Redundancy option. This allows vSAN to perform the reconfiguration while maintaining minimal data accessibility, even though temporary redundancy loss may occur for some objects.

Topics

#deduplication#compression#Allow Reduced Redundancy#OSA all-flash

Community Discussion

No community discussion yet for this question.

Full 5V0-22.23 Practice