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  1. Documentation
  2. DOCS-6857

Alternative procedure for Initial Sync when moving from MMAPv1 to WT

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    • Icon: Improvement Improvement
    • Resolution: Won't Fix
    • Icon: Major - P3 Major - P3
    • Server_Docs_20231030
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    Description

      Hi,

      When customers want to update a Replica Set member to use the WiredTiger storage engine in a rolling manner, they need to remove the member's data and perform an initial sync.

      Unfortunately, this will might take many days for customers with large data sets, for example, 5-10TB of data.

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            kyle.suarez@mongodb.com Kyle Suarez
            dmitry.agranat@mongodb.com Dmitry Agranat
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              Created:
              Updated:
              Resolved:
              8 years, 8 weeks, 2 days ago