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  1. Documentation
  2. DOCS-6857

Alternative procedure for Initial Sync when moving from MMAPv1 to WT

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    • Type: Icon: Task Task
    • Resolution: Won't Fix
    • Priority: Icon: Major - P3 Major - P3
    • Server_Docs_20231030
    • Affects Version/s: None
    • Component/s: tools
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      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.

            Assignee:
            kyle.suarez@mongodb.com Kyle Suarez
            Reporter:
            dmitry.agranat@mongodb.com Dmitry Agranat
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              Created:
              Updated:
              Resolved:
              8 years, 19 weeks, 1 day ago