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#! /bin/sh
# Copyright (c) 1997-2001 Silicon Graphics, Inc. All Rights Reserved.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
tmp=/tmp/$$
trap "rm -f $tmp.*; exit" 0 1 2 3 15
rm -f $tmp.*
. $PCP_DIR/etc/pcp.env
. $PCP_SHARE_DIR/lib/pmview-args
_usage()
{
echo >$tmp.msg 'Usage: '$prog' [options]
options:
-c version Monitor NFS version (integer) client metrics [default 2]
-m maxrate maximum request rate expected (integer) [default 120]
-s version Monitor NFS version (integer) server metrics [default 2]
-V verbose/diagnostic output
pmview(1) options:'
_pmview_usage >>$tmp.msg
echo >>$tmp.msg
echo 'Default title is: NFS Version 2 Request Traffic for host' >>$tmp.msg
_pmview_info -f $tmp.msg
}
max=120
client=2
server=2
type=total
Type=Total
verbose=false
version=2
# build WM_COMMAND X(1) property for restart after login/logout
#
echo -n "pmview Version 2.1 \"nfsvis\"" >$tmp.conf
for arg
do
echo -n " \"$arg\"" >>$tmp.conf
done
_pmview_args "$@"
if [ -n "$otherArgs" ]
then
while getopts "?c:m:s:v:V" c $otherArgs
do
case $c
in
c)
client=$OPTARG
if [ "$client" != 2 -a "$client" != 3 ]
then
_pmview_error "$prog: only NFS 2 and NFS 3 client metrics supported"
# NOTREACHED
fi
;;
m)
_pmview_unsigned $c
max=$OPTARG
;;
s)
server=$OPTARG
if [ "$server" != 2 -a "$server" != 3 ]
then
_pmview_error "$prog: only NFS 2 and NFS 3 server metrics supported"
# NOTREACHED
fi
;;
v)
version=$OPTARG
if [ $version = "1" ]
then
_pmview_warning "$prog: pmview version 1 no longer supported, using version 2"
version=2
elif [ $version != "2" ]
then
_pmview_error "$prog: only version 2 supported for -v"
# NOTREACHED
fi
;;
V)
verbose=true
;;
?)
_usage
exit 1
;;
esac
done
set - $otherArgs
shift `expr $OPTIND - 1`
if [ $# -gt 0 ]
then
_usage
exit 1
fi
fi
if [ "$client" = "2" ]
then
# NFS V2 client stats
#
if _pmview_fetch_indom nfs.client.reqs
then
:
else
_pmview_fetch_fail "get NFS Version 2 client metrics"
# NOTREACHED
fi
else
# NFS V3 client stats
#
if _pmview_fetch_indom nfs3.client.reqs
then
:
else
_pmview_fetch_fail "get NFS Version 3 client metrics"
# NOTREACHED
fi
fi
# handle fsstat alias statfs
#
c_statfs=statfs
grep fsstat $tmp.pmview_result >/dev/null && c_statfs=fsstat
if [ "$server" = "2" ]
then
# NFS V2 server stats
#
if _pmview_fetch_indom nfs.server.reqs
then
:
else
_pmview_fetch_fail "get NFS Version 2 server metrics"
# NOTREACHED
fi
else
# NFS V3 server stats
#
if _pmview_fetch_indom nfs3.server.reqs
then
:
else
_pmview_fetch_fail "get NFS Verion 3 server metrics"
# NOTREACHED
fi
fi
# handle fsstat alias statfs
#
s_statfs=statfs
grep fsstat $tmp.pmview_result >/dev/null && s_statfs=fsstat
if [ -z "$titleArg" ]
then
titleArg="SGI PCP : NFS Client V$client & Server V$server Request Traffic for host $host"
fi
cat << End-of-File >> $tmp.conf
#
# nfsvis
#
_colorlist colors (red1 green1 blue1)
_grid hide (
_label 2 0 _down _large "Client"
_bar 0 0 _east _groupByMetric (
_metrics (
End-of-File
if [ "$client" = "2" ]
then
cat << End-of-File >> $tmp.conf
nfs.client.reqs[create,remove,rename,link,symlink,mkdir,rmdir] $max "dir"
nfs.client.reqs[getattr,setattr,lookup,readdir,$c_statfs,root] $max "attr"
nfs.client.reqs[readlink,read,write,wrcache] $max "data"
)
_baseLabel "Requests by NFS2 Client\nNormalized to $max requests / second"
End-of-File
else
cat << End-of-File >> $tmp.conf
nfs3.client.reqs[create,remove,rename,link,symlink,mkdir,rmdir,mknod] $max "dir"
nfs3.client.reqs[getattr,setattr,lookup,readdir,$c_statfs,access,readdir+,fsinfo,pathconf] $max "attr"
nfs3.client.reqs[readlink,read,write,commit] $max "data"
)
_baseLabel "Requests by NFS3 Client\nNormalized to $max requests / second"
End-of-File
fi
cat << End-of-File >> $tmp.conf
_colorlist colors
)
_label 2 2 _down _large "Server"
_bar 0 2 _east (
_metrics (
End-of-File
if [ "$server" = "2" ]
then
cat << End-of-File >> $tmp.conf
nfs.server.reqs[create,remove,rename,link,symlink,mkdir,rmdir] $max "dir"
nfs.server.reqs[getattr,setattr,lookup,readdir,$s_statfs,root] $max "attr"
nfs.server.reqs[readlink,read,write,wrcache] $max "data"
)
_baseLabel "Requests to NFS2 Server\nNormalized to $max requests / second"
End-of-File
else
cat << End-of-File >> $tmp.conf
nfs3.server.reqs[create,remove,rename,link,symlink,mkdir,rmdir,mknod] $max "dir"
nfs3.server.reqs[getattr,setattr,lookup,readdir,$s_statfs,access,readdir+,fsinfo,pathconf] $max "attr"
nfs3.server.reqs[readlink,read,write,commit] $max "data"
)
_baseLabel "Requests to NFS3 Server\nNormalized to $max requests / second"
End-of-File
fi
cat << End-of-File >> $tmp.conf
_colorlist colors
)
)
End-of-File
$verbose && cat $tmp.conf
eval $PMVIEW <$tmp.conf $args -title "'$titleArg'" -xrm "'*iconName:nfsvis'"
exit
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