During a maintenance action on a vSAN node, a vSAN administrator noticed that the default repair delay time is about to be reached.
Which two commands must be run to extend the time? (Choose two.)
A. /etc/init.d/vsanmgmtd restart
B. esxcli system settings advanced set -o /VSAN/ClomRepairDelay -i 50
C. esxcli system settings advanced set -o /VSAN/ClomRepairDelay -i 80
D. /etc/init.d/clomd restart
E. /etc/init.d/vsanobserver restart
An administrator has been tasked with enabling encryption for existing virtual machines on a vSAN cluster. Which three prerequisites must be satisfied before completing the task? (Choose three.)
A. Create an encryption storage policy
B. Enable Data-In-Transit encryption first
C. Enable that the virtual machines are powered on
D. Verify if a role with privilege “Cryptographic operations.Encrypt new” is assigned
E. Verify if a role with privilege “Cryptographic operations.Migrate” is assigned
F. Establish a trusted connection with the KMS
Due to the success of the recently deployed developer-only private cloud solution, a company has a new requirement to at least double the usable capacity in their all-flash vSAN cluster.
The vSAN cluster is deployed into a co-located datacenter that is owned by a third-party hosting company. The hosting company charges a fixed monthly cost for rack space and power consumption. The service owner has been given a limited budget for additional hardware purchases, but not for on-going co-location costs.
The current vSAN cluster has the following configuration: 10 vSAN Nodes with 2 CPUs (20 cores), 512 GB RAM
1 Disk Group per vSAN node
-1 x 400 GB
-4 x 1.8 TB
De-duplication and Compression is enabled.
vSAN Capacity is currently:
-Total: 72 TB
-Usable: ~40 TB (FTT1/RAID1) and ~60 TB (FTT1/RAID5).
As a result of any action taken, the service owner would like to ensure that overall availability of the vSAN cluster is increased.
Which two recommendations meet the requirement to increase capacity while maintaining service availability? (Choose two.)
A. Install an additional 400 GB SSD and 4 x 1.8 TB SSDs per vSAN node.
B. Update the existing Disk Group, and claim the newly installed drives for each node.
C. Create a new Disk Group, and claim the newly installed cache and capacity SSD drives for each node.
D. Install an additional 3 x 1.8 TB SSDs per vSAN node.
E. Replace existing SSDs with an 800 GB SSD and 4 x 3.8 TB SSDs per vSAN node.
A cache disk failure marked a vSAN disk group as failed, and the data is being rebuilt on other disk groups.
Which action should the vSAN administrator take to reduce the negative impact on the VMs?
A. Enabling Resync Throttling
B. Enabling Maintenance mode with no data evacuation
C. Enabling automatic rebalance
D. Setting the vSAN policy's IOPS limit for object value to 0 (unlimited)
An 8-Node vSAN Stretched Cluster (4+4+1) with a single disk group has a policy with PFTT=1 (mirrored
across sites) and SFTT=1/FTM Mirroring (Local Protection) configured.
The administrator has been alerted that there is a problem with the cluster. The following has been
observed:
The vSAN Witness Host is offline.
Two disk failures on two hosts have occurred in the preferred site.
This has resulted in a critical production virtual machine's vmdk becoming inaccessible.
Which step needs to be performed by the administrator to resolve the issue?
A. Replace all failed disks on the preferred site.
B. Replace the vSAN Witness Host
C. Replace access to the existing vSAN Witness Host
D. Replace only one failed disk on the preferred site.
An architect is working with an All-Flash vSAN configuration and will be using the Flash Caching Devices in vSAN.
Which requirement is specifically needed for these devices?
A. Write endurance
B. IOPS
C. Read endurance
D. Capacity
A 4-node vSAN cluster is configured with an erasure coding storage policy. The Ensure Accessibility maintenance mode was selected. While performing the maintenance, a second node fails.
What will be the impact on the vSAN cluster?
A. There will be no impact on performance.
B. The VMs will no longer be accessible.
C. The performance will be degraded.
D. The VMs will be in a suspended state.
An architect is working with vSAN and setting the fault domains to support FTT=1. How many fault domains will be needed?
A. 2
B. 3
C. 4
D. 1
During a planning session for new vSAN clusters in multiple data centers, the customer relayed the following information:
Highest possible mitigation during a host failure in terms of capacity. A constraint in this year's IT budget.
What should the architect recommend?
A. Enable operations reserve. A minimum cluster of 3 vSAN nodes.
B. Enable host build reserve. A minimum cluster of 4 vSAN nodes.
C. Enable performance services. A minimum cluster of 6 vSAN nodes.
D. Enable IOInsight Metrics. A minimum cluster of 2 vSAN ROBO nodes.
An administrator is planning to change a vSAN Storage Policy to apply a Failures To Tolerate (FTT) of 2, using RAID-6.
What is the minimum number of vSAN nodes required?
A. 6
B. 4
C. 5
D. 8