[HDDS-7407] EC: Block allocation should not be stripped across the EC group

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.3.0
• Labels: pull-request-available
• Target Version/s: 1.3.0
• Assignee: Kaijie Chen
• Reporter: Kaijie Chen
• Created: 25/Oct/22 09:05
• Updated: 27/Oct/22 07:58
• Resolved: 27/Oct/22 02:45

Description

In HDDS-6452, we have discussed the unit of EC block allocation.

In each container replica, the minimum allocation unit should be scmBlockSize
instead of scmBlockSize / dataNum.
For each key, the minimum allocation unit should be scmBlockSize * dataNum,
instead of scmBlockSize.

So the allocation logic in TestWritableECContainerProvider should be updated.

Issue Links

• links to: GitHub Pull Request #3882