Harshavardhana 8778828a03 fix: read metadata in O_DIRECT if configured and supported (#11594) ...

reduce the page-cache pressure completely by moving
the entire read-phase of our operations to O_DIRECT,
primarily this is going to be very useful for chatty
metadata operations such as listing, scanner, ilm, healing
like operations to avoid filling up the page-cache upon
repeated runs.

2021-02-22 01:36:17 -08:00

5.7 KiB

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