[HDDS-1251] all chunks are not deleted by block deletion even when all keys are deleted and all containers are closed

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Not A Problem
• Component/s: Ozone Datanode
• Labels: Triaged
• Target Version/s: 1.1.0
• Assignee: Unassigned
• Reporter: Nilotpal Nandi
• Created: 12/Mar/19 09:31
• Updated: 10/Jun/20 05:12
• Resolved: 10/Jun/20 05:12

Description

steps taken :

-------------------

1. created 40 nodes cluster, wrote data on all datanodes.
2. deleted all keys from the cluster and all containers are closed.

block deletion triggered and deleted most of the chunks from all datanodes.

But , it could not delete all chunks even after several days.

 

expectations : 

all chunks should be deleted if there is no key present in the cluster and all containers are closed