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Type: Task
Resolution: Fixed
Priority: Major - P3
Fix Version/s: WT12.0.0, 8.3.0-rc0
Affects Version/s: None
Component/s: PALI, PALM
Labels:
- Disag_Storage

Assigned Teams:

Storage Engines, Storage Engines - Persistence
Sprint:
SE Persistence backlog
Story Points:
None

PALM does not currently handle abandoned checkpoints, e.g., due to a crash. This results in crash recovery tests triggering PALM's page linkage validation errors.

One option to implement this would be by adding an optional debugging method to the PALI interface that removes all page entries above a certain LSN, and implement this in PALM. Tests that do crash recovery can then use it to instruct PALM to clean up abandoned checkpoints during restart.

is cloned by

WT-15667 Handle abandoned checkpoints in PALite

In Progress

is related to

WT-15608 Aggregated timestamp validation can fail with a 0 timestamped page deleted structure

Closed

WT-15616 dist/s_all pass with failed s_test_suite_no_executable check

Closed

WT-15626 Fix RTS verbose time window output

Closed

WT-15534 Enable timestamp usage check for fast truncate on non-standalone build

Closed

WT-15622 Skip eviction walk on read only btrees if we are only look for dirty and updates data

Closed

WT-15595 Ignore eviction target/trigger in follower mode

Closed

related to

WT-15429 test_checkpoint_snapshot02 fails in Disag mode (PALM)

Backlog

WT-15649 Match PALM page validations

Open

WT-15598 Assertion `count < sizeof(matched_pages) / sizeof(*matched_pages) - number of deltas exceeded WT_DELTA_LIMIT

Open

WT-15389 Saved update lists with deletes are lost when building a delta

Closed

WT-15634 failed: s-outdated-fixmes on infrequent-checks [wiredtiger @ fbae136d]

Closed

(2 is related to, 5 related to)

Assignee:: Peter Macko
Reporter:: Peter Macko
Votes:: 0 Vote for this issue
Watchers:: 5 Start watching this issue

Created:: Jul 20 2025 12:48:59 AM UTC
Updated:: Oct 02 2025 09:41:44 AM UTC
Resolved:: Sep 30 2025 03:50:39 AM UTC

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