[aCloud] When creating a virtual Virtual Datastore, it prompts “Data Disk configuration is incorrect, at least 2 hosts are required to configure Data Disk”

Problem Description

When creating a virtual Virtual Datastore, the message "Data Disk configuration is incorrect. At least two hosts are required to configure Data Disk

Alarm Information

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Process –

Check the disk status of the created volume and find that each Node has 3 Data Disk, but no Cache Disk. aCloud5.8.6 has a restriction that requires a Cache Disk to create a virtual Virtual Datastore

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Root Cause

aCloud5.8.6 requires a Cache Disk to create a virtual Virtual Datastore

Solution

Add at least 1 enterprise-class SSD to each Node

Original Link

https://support.sangfor.com.cn/cases/list?product_id=33&type=1&category_id=15628&isOpen=true