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  1. Core Server
  2. SERVER-14157

rs.status() shell helper reports repllag

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Details

    • Improvement
    • Status: Open
    • Major - P3
    • Resolution: Unresolved
    • None
    • Needs Further Definition
    • Replication
    • None

    Description

      The result returned by replSetGetStatus contains enough information to compute a "repllag" value for each member with an optime. Having the server actually perform this computation would avoid the need for it to be done (potentially poorly) client-side.

      Presumably the most sensible definition of repllag would be latest_optime - optime, where latest_optime is the largest optime.getTime() value of any replset member (that has an optime), but anything that is self-consistent would be fine.

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            backlog-server-repl Backlog - Replication Team
            kevin.pulo@mongodb.com Kevin Pulo
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            Dates

              Created:
              Updated: