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  1. Core Server
  2. SERVER-6414

use regular file io, not mmap for external sort

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major - P3
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.0.7, 2.2.0-rc0
    • Component/s: Storage
    • Labels:
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      Description

      much better for memory consumption and performance

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. SERVER-6141 can't successfully replicate our shards anymore. replication isn't using memory efficiently and linux is invoking oom_killer to kill mongod. servers replicated earlier on same config (with smaller data sets) are still working fine...

          • Blocker - P1 - Blocks development and/or testing work, production could not run.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. SERVER-5312 Resync fails due to out of memory

          • Critical - P2 - Crashes, loss of data, severe memory leak.
          • Closed

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                • Created:
                  Updated:
                  Resolved: