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Date:      Thu, 23 Apr 1998 23:36:09 -0400 (EDT)
From:      "John W. DeBoskey" <jwd@unx.sas.com>
To:        freebsd-current@FreeBSD.ORG
Subject:   heavy nfs usage & netstat -s & nfsstat
Message-ID:  <199804240336.AA25760@mozart>
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Hi,

   I'm running 3.0-980223-SNAP doing heavy nfs v3 utilization. I
can't see to figure out why 'dropped due to no socket' value
is so high. Some sample netstat & nfsstat is below. This machine
is on an isolated network which does not recieve normal/everyday
broadcast traffic (thus my confusion).

   Any comments, or pointers to how I can figure this out myself
would be welcome.

Thanks,
John

netstat -s

udp:
        55632540 datagrams received
        0 with incomplete header
        0 with bad data length field
        0 with bad checksum
        127 dropped due to no socket
        2489533 broadcast/multicast datagrams dropped due to no socket
        7 dropped due to full socket buffers
        0 not for hashed pcb
        53142873 delivered
        52617400 datagrams output


and from nfsstat:

$ nfsstat
Client Info:
Rpc Counts:
  Getattr   Setattr    Lookup  Readlink      Read     Write    Create    Remove
  2576816     28587  11626132       371    850192    484976     18464      4786
   Rename      Link   Symlink     Mkdir     Rmdir   Readdir  RdirPlus    Access
    15486         0         1         2         1      7330         0  36779841
    Mknod    Fsstat    Fsinfo  PathConf    Commit    GLease    Vacate     Evict
        0     11830        23         0         9         0         0         0

Rpc Info:
 TimedOut   Invalid X Replies   Retries  Requests
        0         0      1938      4041  52404847

Cache Info:
Attr Hits    Misses Lkup Hits    Misses BioR Hits    Misses BioW Hits    Misses
131920193   2576816  34832381  11626129  93436201    846250     48215    484976
BioRLHits    Misses BioD Hits    Misses DirE Hits    Misses
    55529       371     21119      6389     11533         1

Server Info:
  Getattr   Setattr    Lookup  Readlink      Read     Write    Create    Remove
     3827      4520      8948        10      4231      4767      1132         0
   Rename      Link   Symlink     Mkdir     Rmdir   Readdir  RdirPlus    Access
        0         0         0       438         0        30         0      9765
    Mknod    Fsstat    Fsinfo  PathConf    Commit    GLease    Vacate     Evict
        0       300        89         0       757         0         0         0
Server Ret-Failed
             5022
Server Faults
            0
Server Cache Stats:
   Inprog      Idem  Non-idem    Misses
        3         1         1     63766
Server Lease Stats:
   Leases     PeakL   GLeases
        0         0         0
Server Write Gathering:
 WriteOps  WriteRPC   Opsaved
     4767      4767         0


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