[DOCS-11759] Docs for SERVER-34779: Check the dbhash periodically in a new version of the replica_sets_jscore_passthrough.yml test suite Created: 01/Jun/18  Updated: 29/Oct/23  Resolved: 18/Jun/18

Status: Closed
Project: Documentation
Component/s: None
Affects Version/s: None
Fix Version/s: 4.0.0-rc1, 4.1.1

Type: Task Priority: Major - P3
Reporter: Kay Kim (Inactive) Assignee: Kay Kim (Inactive)
Resolution: Fixed Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified

Issue Links:
Documented
documents SERVER-34779 Check the dbhash periodically in a ne... Closed
Participants:
Days since reply: 5 years, 34 weeks, 2 days ago
Epic Link: DOCS: 4.0 Server

 Description   

Description:

The dbHash command now returns the names of any capped collections in a new "capped" field. The dbHash command also now returns the UUIDs associated with any collections in a new "uuids" field.

Scope of changes:

  • 4.0
  • dbhash ref page
  • for now, won't reference in capped collections page since we tell people to use the isCapped() method to check if capped.

Impact to other docs outside of this product:

MVP:

Resources:

Engineering Ticket Description:

We should create another version of jstests/libs/override_methods/run_check_repl_dbhash.js and possibly of ReplSetTest#checkReplicatedDataHashes() that doesn't require (1) flushing background indexes with collMod operations, (2) fsync+locking the primary, and (3) call ReplSetTest#awaitReplication(). A background thread inside of resmoke.py should then run the "dbhash" command periodically via the hook file and cause the test to be marked as a failure if a data inconsistency is detected.



 Comments   
Comment by Githook User [ 18/Jun/18 ]

Author:

{'username': 'kay-kim', 'name': 'kay', 'email': 'kay.kim@10gen.com'}

Message: DOCS-11759 dbHash
Branch: master
https://github.com/mongodb/docs/commit/4ca4d13c94fd6bb40f9fa19e75b8f85e616916c8

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