[Bugs] [Bug 1393419] read-ahead not working if open-behind is turned on

bugzilla at redhat.com bugzilla at redhat.com
Tue Jul 25 17:01:01 UTC 2017


https://bugzilla.redhat.com/show_bug.cgi?id=1393419

Raghavendra G <rgowdapp at redhat.com> changed:

           What    |Removed                     |Added
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              Flags|                            |needinfo?(mchangir at redhat.c
                   |                            |om)



--- Comment #6 from Raghavendra G <rgowdapp at redhat.com> ---
(In reply to Milind Changire from comment #5)
> here's output of a single run as per test case in comment #0
> (without dropping kernel caches):

Its better to drop caches. If we are doing a fresh mount for each test, I guess
its ok.

> performance.open-behind: off

Was open-behind off in all runs of dd?

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