[HDDS-6517] Snapshot support for Ozone

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.3.0
• Component/s: OM, Ozone Datanode, Ozone Filesystem, Ozone Manager
• Assignee: Prashant Pogde
• Reporter: Prashant Pogde
• Created: 26/Mar/22 20:56
• Updated: 06/Jul/22 23:29

Description

This Jira will be used to track snapshot feature support in Ozone. We will add/track details about requirements/Ozone Snapshot model/APIs/Design as part of this Jira.

 

API doc addmendum1 shared link:

API addendum1

Issue Links

• is part of: HDDS-6199 Support for object store Snapshots in Ozone

Sub-Tasks

• OM changes for tracking Snapshot Metadata: Resolved
• Access check for Snapshot APIs: In Progress
• Snapshot Aware OMMetadataManager: Open
• Implement Create Snapshot API: In Progress
• Implement List Snapshot API: Open
• Path Based Access for Ozone Snapshots: In Progress
• HA aware reads from Snapshots: Open
• Implement Snapshot Delete API: Open
• Snapshot aware Key Deletion Service: Open
• Implement Snap diff API: Open
• Handle RocksDB compaction for Snapdiff: Open
• Rename Handling for Snapdiff: Open
• Make Ozone Snapshots work for FSO buckets: Open
• API endpoint for creating a snapshot: Patch Available
• Ratis transaction for creating a snapshot: Patch Available
• Create snapshot metadata entries: Open
• Bootstrapping slow followers/new followers: Open
• Background task for deleting excess snapshot data: Open
• Split out shared "Access check" code from OM: In Progress
• Split out shared "Path based access" code from OM: In Progress
• Snapshot Chain - list of snapshots per snapshottable bucket: Patch Available
• Prevent bucket from being deleted if snapshot exists: Open
• Add command to list buckets which have snapshots: Open
• Update ozone ranger plugin to handle snapshots: Open