#!/bin/sh
#
# Recreate the sadc data file for QA/370
#

if which sar >/dev/null 2>&1
then
    :
else
    echo "Error: sar not installed"
    exit 1
fi

version=`sar -V 2>&1 | sed -n -e '/sysstat version /s/.* //p'`
if [ -z "$version" ]
then
    echo "Arrgh ... cannot extract version from sar -V output ..."
    sar -V
    exit 1
fi

if [ -f sa-sysstat-$version ]
then
    echo "Error: data file sa-sysstat-$version already exists!"
    exit 1
fi

sadc=""
[ -x /usr/lib/sa/sadc ] && sadc=/usr/lib/sa/sadc
[ -x /usr/lib64/sa/sadc ] && sadc=/usr/lib64/sa/sadc
[ -x /usr/lib/sysstat/sadc ] && sadc=/usr/lib/sysstat/sadc
if [ "X$sadc" = X ]
then
    echo "Error: cannot find sadc in any of the known places"
    exit 1
fi

# collect data every 5 secs for 3 mins
echo -n "Creating sa-sysstat-$version ..."
$sadc -S XALL 5 36 sa-sysstat-$version
echo

exit 0