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Type: Bug
Resolution: Unresolved
Priority: Major - P3
Fix Version/s: None
Affects Version/s: None
Component/s: Layered Tables
Labels:
- Disag_Storage
- disagg-ops-prod

Assigned Teams:

Storage Engines - Foundations
Sprint:
SE Foundations - 2025-11-07, SE Foundations - 2025-11-21
Story Points:
5
Linked BFG List:
https://buildbaron.corp.mongodb.com/ui/#/bf/WT-15800

https://parsley.mongodb.com/resmoke/mongodb_mongo_master_enterprise_amazon_linux2023_arm64_all_feature_flags_extra_system_deps_disagg_repl_jscore_passthrough_0_linux_enterprise_patch_ba0d726a8f033522adbd2d05dd2f0c511729cf8a_68dd8f6219b1a200072269a6_25_10_01_20_31_50/0/job3/all?bookmarks=0,49774,49775,49776,50183,50651&shareLine=49776

WiredTiger assertion failed: 'conn->layered_table_manager.leader'. Trying to write the page from a follower

From a patch build running disagg_repl_jscore_passthrough with 2 nodes and no background hooks

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dump_eviction-ser_2.623452.core-backtrace.txt
189 kB
Oct 17 2025 04:59:54 PM UTC
dump_eviction-ser_2.622327.core-backtrace.txt
184 kB
Oct 17 2025 04:59:54 PM UTC

is depended on by

SERVER-114124 Introduce a "secondary reads" JS core suite override for disaggregated single-shard clusters

In Progress

SERVER-111356 Create disagg_two_nodes_repl_jscore_passthrough

Closed

is related to

WT-15535 Ensure checkpoint cleanup doesn't mark any readonly btree dirty

Closed

WT-15619 Implement rewriting leaf page deltas directly into a full page

Closed

WT-15734 Consider removing the layered manager thread

Closed

WT-15388 test/format (disagg.mode=switch) Trying to write the page from a follower during eviction

Closed

related to

WT-16221 Dhandle sweep should quickly expire outdated btrees

In Code Review

WT-15527 We should open the checkpoint of shared metadata in the follower

In Code Review

WT-16292 Follower should use shared history store at a checkpoint that matches the cursor

In Code Review

(1 is related to, 3 related to)

Assignee:: Donald Anderson
Reporter:: Huayu Ouyang
Votes:: 0 Vote for this issue
Watchers:: 19 Start watching this issue

Created:: Oct 01 2025 09:05:52 PM UTC
Updated:: Dec 17 2025 10:25:25 PM UTC