On 22/11/2011 15:17, Bas Smeelen wrote:
When i copy a file with scp which is a few hundred megabytes on2. from 1.i
get about 130 KB/s
I can find nothing in the logs or netstat errors on this 9.0-PRERELEASE box.
I have switched network kabels and ports on the switch.
How could i further investigate?
Check the duplex settings in ifconfig(8) output on all three machines.
They should all say:
media: Ethernet autoselect (1000baseTX full-duplex)
assuming you're not forcing everything to a particular speed. Any
mention of '100baseTX half-duplex' indicates a failure to negotiate
the link settings, which could well be due to a hardware problem. Mind
you, in that case you'ld see plenty of errors in the output of 'netstat -i'
If that's not the problem then it sounds like you've eliminated all the
obvious causes. Which means a bug in 9.0-PRERELEASE, so please bring
this up on freebsd-current@... where it should come to the attention of
the developers working on getting 9.0 out of the door. Include 'pciconf
-lbv' output for the NICs and PHYs on all three machines if you would be
so kind.
Cheers,
Matthew
--
Dr Matthew J Seaman MA, D.Phil. 7 Priory Courtyard
Flat 3
PGP: http://www.infracaninophile.co.uk/pgpkey Ramsgate
JID: matt...@infracaninophile.co.uk Kent, CT11 9PW
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