[Samba] Samba 4 slow write

Ervin Hegedüs airween at gmail.com
Fri Jun 12 05:55:32 MDT 2015


Hi Jones, and all,

first: thanks for your help.

On Fri, Jun 12, 2015 at 04:15:23PM +0800, Jones Syue wrote:
>> 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 ?
> 
> 
>> 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.

yes, the users are "domain users", stored in LDAP - but the
computers aren't joined to domain, there are just in WORKGROUP.


thanks,

Ervin



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