[Samba] extremely low performance on Samba 4.2.14-Debian
L.P.H. van Belle
belle at bazuin.nl
Fri Aug 11 12:57:37 UTC 2017
No, in this case it was the 4.2.14 (latest) from debian jessie.
Ive not checked 4.5.8 on stretch, i skipped that version.
Wat is suspect is, the following, based on experiance and things i noticed.
As far i know this involves Ubuntu 12.x 14.x and debian Wheezy/Jessie (dont know about ubuntu 16.x and 17.x )
if bind interfaces is set with : eth0 lo
Somethings samba fails to start, solution, set ipadres for eth0 ( this is why i always set the ipnumbers)
Now, add the slow network speed problem to this.
This smells to me its a wrong startup order, or samba started before all interfaces where up or able to detect nic speed.
But i did not put much effort in the correct solution, change to ip and it works always.
Debian Stretch, as fas i see now, due to much better boot order of systemd.
So on Stretch, this problem is (probely) not happening, i did not test it. (yet)
> -----Oorspronkelijk bericht-----
> Van: samba [mailto:samba-bounces at lists.samba.org] Namens
> Andreas Heinlein via samba
> Verzonden: vrijdag 11 augustus 2017 12:27
> Aan: samba at lists.samba.org
> Onderwerp: Re: [Samba] extremely low performance on Samba
> Am 11.08.2017 um 10:16 schrieb L.P.H. van Belle via samba:
> > Hai,
> > I got a personal notice of a user, which server was running 4.2.14
> > (debian jessie), he only got 10-14Mb/s, after upgrading to
> my 4.6.6 package (now 4.6.7, he is now getting the full
> gigabit connection speed.
> > Now if you dont want to upgrade you can try set the nic
> speed in smb.conf.
> > ( man smb.conf )
> > interface[;key1=value1[,key2=value2[...]]]
> > Known keys are speed, capability, and if_index.
> Speed is specified in bits per second.
> > And i must say, this should not be needed, but its possible
> the speed is wrongly detected.
> > I was not able to determin why this was on his server, i
> had access to console for this one.
> > (its a college of me)
> Just for curiosity, what about version 4.5.8? This is the
> version included in current Debian stable (stretch).
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