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  1. Documentation
  2. DOCS-11900

Docs for SERVER-35112: Remove MMAPv1 code

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Details

    • Task
    • Status: Closed
    • Major - P3
    • Resolution: Fixed
    • None
    • 4.1.1
    • None
    • None

    Description

      ----------------------------

      Original Description

      Description:

      MMAPv1 storage engine is removed, and MMAPv1-related options have been removed.

      ----------------------------

      Description

      Scope of changes (files that need work and how much)

      relnotes etc

      • 4.2
      • 4.2-compat
      • prereq for upgrades

      Remove MMAPv1 from storage engine

      • Remove the page
      • Remove the touch command
      • Update the storage engine section

      Remove MMAPv1 only options + config options

      • source/reference/command/collMod.txt
      • source/reference/command/collStats.txt
      • source/reference/command/compact.txt
      • source/reference/command/create.txt
      • source/reference/method/db.createCollection.txt
      • source/reference/command/repairDatabase.txt
      • source/includes/options-conf.yaml
      • source/includes/options-mongod.yaml
      • source/reference/configuration-file-settings-command-line-options-mapping.txt
      • source/reference/program/mongod.txt
      • source/reference/parameters.txt

      Removal of MMAPv1 content + removal of mmapv1 only restrictions

      • source/reference/limits.txt
      • source/tutorial/change-replica-set-wiredtiger.txt
      • source/tutorial/change-sharded-cluster-wiredtiger.txt
      • source/tutorial/change-standalone-wiredtiger.txt
      • source/tutorial/manage-journaling.txt
      • source/faq/concurrency.txt
      • source/faq/diagnostics.txt
      • source/faq/fundamentals.txt
      • source/faq/indexes.txt
      • source/faq/storage.txt
      • source/core/data-model-design.txt
      • source/core/data-model-operations.txt
      • source/core/data-modeling-introduction.txt
      • source/core/index-ttl.txt
      • source/core/journaling.txt
      • source/administration/analyzing-mongodb-performance.txt
      • source/administration/production-checklist-operations.txt
      • source/administration/production-notes.txt
      • source/core/backups.txt
      • source/core/multikey-index-bounds.txt

      Update reference to MMAPv1-only related output fields and behavior

      (just remove since the operations themselves didn't change – they just return or behave how they behaved for WT – no need to state that these mmapv1-only fields no longer return since you run against a WT)

      • source/includes/currentOp-output-example.rst
      • source/includes/apiargs-command-moveChunk-field.yaml
      • source/reference/command/dbStats.txt
      • source/reference/command/listCollections.txt
      • source/reference/command/serverStatus.txt
      • source/reference/database-profiler.txt

      Small blurbs for MMAPv1

      • source/core/replica-set-hidden-member.txt
      • source/core/replica-set-oplog.txt
      • source/core/replica-set-sync.txt
      • source/core/retryable-writes.txt
      • source/core/sharding-balancer-administration.txt
      • source/core/storage-engines.txt
      • source/core/transactions.txt
      • source/core/write-performance.txt
      • source/includes/extracts-concurrency-consistency-recency.yaml
      • source/includes/extracts-manage-journaling.yaml
      • source/includes/fact-install-windows-prereq.rst
      • source/includes/fact-lock-types.rst
      • source/includes/ref-toc-command-administration.yaml
      • source/includes/toc-storage-engines.yaml
      • source/introduction.txt
      • source/reference/command/validate.txt
      • source/reference/glossary.txt
      • source/reference/method/cursor.sort.txt
      • source/reference/program/mongostat.txt
      • source/reference/program/mongotop.txt
      • source/tutorial/add-replica-set-arbiter.txt
      • source/tutorial/backup-sharded-cluster-with-database-dumps.txt
      • source/tutorial/backup-sharded-cluster-with-filesystem-snapshots.txt
      • source/tutorial/backup-with-filesystem-snapshots.txt
      • source/tutorial/iterate-a-cursor.txt
      • source/tutorial/manage-sharded-cluster-balancer.txt

      Impact to other docs outside of this product

      OpsMgr/CloudMgr – but probably will have separate ticket from opsmgr/cloudmgr.

      MVP (work and date?)

      Resources (e.g. Scope Docs, Invision)

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              kay.kim@mongodb.com Kay Kim (Inactive)
              kay.kim@mongodb.com Kay Kim (Inactive)
              Kay Kim Kay Kim (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:
                4 years, 2 weeks, 4 days ago