On 8/01/2017 10:38 AM, Lindsay Mathieson wrote:
Option: performance.flush-behind
Default Value: on
Description: If this option is set ON, instructs write-behind
translator to perform flush in background, by returning success (or
any errors, if any of previous writes were failed) to application
even before flush FOP is sent to backend filesystem.
Does this mean that essentially fsync is disabled by default?
Also:
performance.write-behind : on
performance.strict-o-direct : off
It would appear that by default, fsync and O_DIRECT are off, and
write-behind is on
--
Lindsay Mathieson
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