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From Joris Van Remoortere <>
Subject Review Request 50635: Removed `O_SYNC` from StatusUpdateManager.
Date Sun, 31 Jul 2016 00:45:12 GMT

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Review request for mesos, Benjamin Mahler, Jie Yu, and Vinod Kone.

Bugs: MESOS-5944

Repository: mesos


The StatusUpdateManager data is not recovered after reboot. This means
we can rely on flushes to the page cache to be sufficient for writing
status updates.


  src/slave/status_update_manager.cpp 9d16e0da92fdf2970ad3fd62036f6c5432eed774 



Make check.
Started 500 tasks as quickly as possible on a single agent and verified the disk utilization
dropped significantly using `iostat`.


Joris Van Remoortere

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