[Samba] Samba 4 slow write

[Jones Syue]

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On Sat, May 30, 2015 at 7:53 AM, Jeremy Allison <jra at samba.org> wrote:

> Does this extra layer of in-memory caching really
> make such a difference on top of the caching we
> are already using in the gencache tdb ?
>
> Any chance of instrumenting this without your
> patch to find out why is makes such a difference ?


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On Sat, May 30, 2015 at 5:27 PM, Volker Lendecke <Volker.Lendecke at sernet.de>
 wrote:

> fcntl locks? Under very heavy load this might make a
> difference.


Hello Jeremy, Volker,

Thank for kindly feedback!
Sure i would like to dig further but might take a bit.

One more thing to mention on my earlier test is
using local users instead of domain users,
perhaps i should test with domain users,
which are more close to Ervin's case.

--
Regards,
Jones Syue | 薛懷宗
QNAP Systems, Inc.