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  1. Core Server
  2. SERVER-29649

Add startupWarning when a replset node is running with --nojournal but hasn't set writeConcernMajorityJournalDefault to false

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    • Fully Compatible
    • ALL
    • v3.4, v3.2
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      ./mongod --replSet=test --nojournal

      In the mongo shell:

      rs.initiate()
db.test.insert({})
db.test.drop()
db.runCommand("listCollections", {includePendingDrops: true})
      Show
      ./mongod --replSet=test --nojournal In the mongo shell: rs.initiate() db.test.insert({}) db.test.drop() db.runCommand( "listCollections" , {includePendingDrops: true })
    • Repl 2017-07-31, Repl 2017-10-02
    • 0

      If a replica set is running without journaling it should set the writeConcernMajorityJournalDefault in the replica set config to false. If this isn't done there will be multiple issues, including that w:majority write concerns will never complete and that two-phase collection drops will never actually drop the actual underlying WT tables.

            Assignee:
            katherine.walker@mongodb.com Katherine Walker (Inactive)
            Reporter:
            david.daly@mongodb.com David Daly
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              Created:
              Updated:
              Resolved: