Date: Thu, 11 Sep 2003 19:36:52 +0200 From: Alexander Marx <mad-ml@madness.at> To: John Straiton <jsmailing@clickcom.com> Cc: freebsd-performance@freebsd.org Subject: Re: Performance Problems.. Server hardware smoked by $500 box? Message-ID: <3F60B2B4.7040709@madness.at> In-Reply-To: <00b201c37888$cec24770$1916c60a@win2k.clickcom.com> References: <00b201c37888$cec24770$1916c60a@win2k.clickcom.com>
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John Straiton wrote: >>Look at network errors (netstat -i), duplex mismatches (link >>lights on switch vs. what ifconfig tells you), and network >>load (i.e. production is on a 10Mb hub, development is on a >>100Mb switch). Etc., etc., etc. > > > They are all connected to the same switch, and the Cisco IOS reports > zero errors on any of the 3 interfaces. Even when the production machine > was live, it would have less than 3Mb/sec load on a 100Mbit/FullDuplex > network. > thats great and all .. but does the server also report zero interface errors? (output of netstat -in) ? we had lots of problems with cisco switches and half/full-duplex missmatches ... even though the switches thought everything was fine. just a guess, alex.
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