-
Type:
Task
-
Resolution: Won't Do
-
Priority:
Major - P3
-
None
-
Affects Version/s: None
-
Component/s: Checkpoints
-
Security Level: Public (Available to anyone on the web)
-
Storage Engines - Persistence
-
8,053.206
-
SE Persistence - 2025-12-19, SE Persistence - 2026-01-02, SE Persistence - 2026-03-27
-
None
Recently, we have been observing a lot of file fragmentations that are happening in the production environments.
To identify how many files being impacted with this file fragmentation, as part of the checkpoint, calculate the number of files that have reusable file space that is greater than 50% of the entire file size.
- causes
-
WT-16392 failed: workgen-test-many-dhandle-stress on amazon2023-armv9 [wiredtiger @ a0b7216e]
-
- Closed
-
- is related to
-
WT-16682 Assess disk fragmentation in the fleet
-
- Open
-
-
WT-16684 Investigate how to get observable metrics from the fleet regarding disk fragmentation
-
- Open
-
-
WT-16796 Create a new stat to capture the number of extents
-
- In Code Review
-
-
WT-13340 Don't skip checkpoint if the file can be truncated
-
- Closed
-