Weird NFS performance problems on solaris 8 and netapp

From: McEwan, Ryan (RMcEwan_at_netopia.com)
Date: 09/28/04

  • Next message: Kelly Ormsby: "Recovering from hot swap" 
    To: sunmanagers@sunmanagers.org
Date: Tue, 28 Sep 2004 13:23:38 -0700

    I recently installed 2 Sun V210 servers (Solaris 8 HW4 update) with 1 week
    old patch recommended cluster. I am noticing painfully slow nfs performance
    to a volume mounted to a NetApp filer. When I try to access the same netapp
    volume from a Solaris 9 machine (Sun 220R with Solaris 9 U7 and 1 week old
    patch cluster) I see great performance.
     
    Where am I going wrong or what can I begin to check?
     
    I have hard coded the /dev/bge0 settings and cisco switch to match as
    follows
     
    ndd -set /dev/bge0 adv_1000fdx_cap 0
    ndd -set /dev/bge0 adv_1000hdx_cap 0
    ndd -set /dev/bge0 adv_100fdx_cap 1
    ndd -set /dev/bge0 adv_100hdx_cap 0
    ndd -set /dev/bge0 adv_10fdx_cap 0
    ndd -set /dev/bge0 adv_10hdx_cap 0
    ndd -set /dev/bge0 adv_autoneg_cap 0
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