View Single Post

   
  #4 (permalink)  
Old 01-16-2008, 11:09 AM
Justin Shaffer
 
Posts: n/a
Default Re: sun gigabit ethernet (ge) issues

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
Reply With Quote