Re: sun gigabit ethernet (ge) issues

From: Justin Shaffer (shafferj_at_mac.com)
Date: 09/30/03 

Date: Tue, 30 Sep 2003 14:50:40 -0400

Sooooo... here is whatwe found. Thanks for the netstat -k
recommendation - i dont know why that didnt occur to us before.
Basically, when ge_queue_cnt goes up - we see the ge_queue_full_cnt
increment. After analysing the traffic a bit more, it looks just like a
rate issue on the interface - not a bandwidth issue - due to the large
number of stats coming across the interface.

Regards,

Justin

In article <So_cb.5789$nT3.5692@news.cpqcorp.net>, Rick Jones
<foo@bar.baz.invalid> wrote:

> Justin Shaffer <shafferj@mac.com> wrote:
> > Hi All,
>
> > We've been seeing some weirdness on one of our nfs clusters with
> > gigabit interfaces for the public network connections. The machines are
> > 4500s (so we have sbug ge cards) on solaris 8 108528-18. Under a
> > certain amount of load, we begin to see input errors accumulate a
> > significant ratio to successful packets reflected via netstat -i on the
> > nfs server. We dont see any evidence of the issue on our switches.
>
> What does netstat -k <interface> show?
>
> rick jones 

-- 
Justin Shaffer

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