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  1. Core Server
  2. SERVER-20056

Log a startup warning if wiredTigerCacheSizeGB is > 80% of RAM

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    Details

    • Backwards Compatibility:
      Fully Compatible
    • Backport Requested:
      v3.6, v3.4
    • Sprint:
      Storage NYC 2018-03-26, Storage NYC 2018-04-09
    • Story Points:
      3

      Description

      Currently you can set wiredTigerCacheSizeGB to be 100% of available memory, which will almost certainly lead to problems.

      Perhaps a startup check here to confirm that wiredTigerCacheSizeGB is < 80% of available Memory.

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              • Created:
                Updated:
                Resolved: