Poor Samba throughput on 6.0

Nick Evans nevans at talkpoint.com
Thu May 25 18:21:49 UTC 2006


On Thu, 25 May 2006 10:42:11 -0700 (PDT)
Nash Nipples <trashy_bumper at yahoo.com> wrote:

> Hi Guys, 
> 
> has anyone actually managed to speed up the thing up to 10-12 MB/s
> 
> i have a good 7-9 MB/s on large files and that should be enough, but still,
> out of curiosity? 
> 
> Oh by the way:
> 100 MB ethernet
> ping -s 65507 -f windowshost  ~ 10-12 MB/s
> ftp open freebsdhost put/get 500MB.file ~ 10-12 MB/s
> net.inet.tcp.inflight.enable=1 who said u have to put it down?
> 
> Thanks,
> 
> Nash
> 
>

I have the same issue here on several different systems. I have not been able
to get throughput past ~70 megabits. Most times smbd hovers around 5-10% CPU
usage on a Duron 1200 system. With this one system upgrading from a
P2-350, to an Athlon 900 to the Duron 1200 have not changed performance at
all. The disk subsystem in the box has no issues doing reads and writes at
a rate 4-5 times higher than what I get out of Samba.

Nick

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