5V0-22.23 · Question #95
Which storage policy changes result in a component resync?
The correct answer is B. Changing the failure tolerance method. Changing the failure tolerance method (for example, from RAID-1 mirroring to RAID-5/6 erasure coding) alters how data is stored across disks and hosts. This modification requires vSAN to restructure and redistribute components to meet the new protection requirements, which…
Question
Which storage policy changes result in a component resync?
Options
- AChanging object space reservation to 100
- BChanging the failure tolerance method
- CDisabling object checksum (from checksum enabled)
- DAdding an IOPS Limit rule to a storage policy
How the community answered
(25 responses)- A8% (2)
- B80% (20)
- C8% (2)
- D4% (1)
Explanation
Changing the failure tolerance method (for example, from RAID-1 mirroring to RAID-5/6 erasure coding) alters how data is stored across disks and hosts. This modification requires vSAN to restructure and redistribute components to meet the new protection requirements, which triggers a component resynchronization. Other policy adjustments, such as checksum or IOPS limits, affect metadata or performance parameters but do not require data movement or resync.
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