What is the purpose of slack space in vSAN?
What is the purpose of slack space in vSAN?A . Increases overall vSAN capacityB . Allows for maintenance and failure operationsC . Stores vSphere HA heartbeatsD . Provides vSAN analytic dataView AnswerAnswer: B Explanation: Reference: https://storagehub.vmware.com/t/vmware-vsan/vmware-r-vsan-tm-design-and-sizing-guide-2/how-much-slack-space-should-i-leave-1/
Assuming all other disks have not suffered from a hardware failure, why would vSAN mark all disks in the group as failed?
A single disk in a vSAN disk group suffers from an unrecoverable hardware failure. This causes vSAN to set the health status for all disks in the group to Permanent disk loss, indicating disk failure. Assuming all other disks have not suffered from a hardware failure, why would vSAN mark...
Which factor should be included in the design to improve read performance?
A vSAN administrator is designing a new all-flash vSAN cluster. The cluster will host read intensive applications. Which factor should be included in the design to improve read performance?A . Multiple disk groupsB . Large capacity disksC . Large cache disksD . Large controller cacheView AnswerAnswer: A
What are two possible results when two hosts in the vSAN cluster fail permanently?
A vSAN 5-node cluster has two sets of VMs, each associated with a separate storage policy. -Group A (Storage Policy: FTT=0) - Group B (Storage Policy: FTT=2) What are two possible results when two hosts in the vSAN cluster fail permanently? (Choose two.) A. VMs in Group B will become...
Which storage policy action results in a component resync?
Which storage policy action results in a component resync?A . Enabling object checksumB . Changing object space reservation to thick provisioningC . Adding an IOPS Limit rule to a storage policyD . Changing the failure tolerance methodView AnswerAnswer: D
Which action could the administrator perform to accomplish this task?
An administrator has discovered that space utilized by VMs does not decrease after deleting files and folders within the VMs. The administrator needs to be able to reclaim this space. Which action could the administrator perform to accomplish this task?A . Enable Storage I/O Control.B . Enable TRIM/UNMAP for the...
What is the health state of the objects?
The objects on a 4-node vSAN cluster are assigned a RAID-5 policy. A network outage occurs causing host one to lose connectivity with the rest of the cluster. Seventy-five minutes elapse. What is the health state of the objects?A . Reduced availability with no rebuildB . Reduced availability with no...
Which performance chart should an administrator view to troubleshoot this issue?
End-users are complaining that an application running on an all-flash vSAN datastore is not performing well. Which performance chart should an administrator view to troubleshoot this issue?A . Recovery Write IOPSB . Resync LatencyC . Read Cache Read IOPSD . Write Buffer Free PercentageView AnswerAnswer: B
When the stripe width is changed to three, what is the approximate component size of each replica marked in red?
Refer to the exhibit. In a 2-node vSAN environment, a storage administrator has setup a vSAN storage policy. When the stripe width is changed to three, what is the approximate component size of each replica marked in red?A . 33GBB . 50GBC . 66GBD . 100GBView AnswerAnswer: A
Which configuration satisfies the design requirements?
An architect is asked to design a vSAN cluster with these requirements: - Supports erasure coding storage policy - Minimized inaccessibility from single device failures - Ability to re-protect data after a failure The desired configuration should be able to survive a single failure. Which configuration satisfies the design requirements?A...