"Krahn, Anderson" <AKrahn AT gs1us DOT org> writes:
> While a DLE is dumping to tape does the amstatus page dynamically
> updates the amount dumped to tape during the dump. Or does it wait until
> its done?
>
> Its been sitting pretty at 15071m for some time.....
I'm fairly certain it updates dynamically, though slowly.
You can verify this by using the watch command on amstatus:
watch -n 2 'amstatus <config> | grep dumping'
Also, I wrote the following script to keep an eye on amstatus. It's
just a wrapper around amstatus, but pulls out only the most
interesting information from it. You can see the status of the DLEs
changing in something approximating "real time".
--
Thanks,
Paul
#!/bin/sh
DEFAULT='weekly'
CONF=${1:-$DEFAULT}
AMSTAT_CMD="amstatus $CONF"
AMSTAT_FLAGS='--dumping --dumpingtape --waitdumping --waittaper --writingtape'
TMPFILE="/tmp/stat.$$"
SLEEPTIME=60
function cleanup {
rm -f $TMPFILE
exit 1;
}
trap cleanup SIGHUP SIGINT SIGTERM
clear
while true
do
estimate=`$AMSTAT_CMD --gestimate | grep -v Using`
if [ "$estimate" != "" ]; then
$AMSTAT_CMD --gestimate | grep -v Using
else
$AMSTAT_CMD $AMSTAT_FLAGS > $TMPFILE
dumping=`egrep '(k|m|g) (dump|flush)ing' $TMPFILE`
writing=`egrep '(k|m|g) writing to' $TMPFILE`
action=`echo $dumping | perl -pe 's/.* (\w+ing).*/\u$1/'`
# count=`awk '!/^Using/ && /wait for (dump|flush)|(writing to|dumping)/
{print $1}' $TMPFILE | wc -l`
count=`awk '!/^Using/ && /wait|dump|flush|writing to/ {print $1}'
$TMPFILE | wc -l`
date
echo "Waiting on: $count file systems"
echo ""
if [ ! -z "$dumping" ]; then
echo "$action:"
echo $dumping | perl -pe 's/\) (\w)/\)\n$1/g;s/dumping//g' |\
awk '{print " ",sprintf("%-31s",$1)," ",$2,
sprintf("%3s",$3),sprintf("%3s",$4),$5,$6}'
echo ""
fi
if [ ! -z "$writing" ]; then
echo -n "Writing:"
echo $writing | perl -pe 's/\) (\w)/\)\n$1/g;s/writing to tape//g' |
awk '{print " "$1" "$2,$3,$4,$5,$6}'
echo ""
fi
TAPES_CMD=$($AMSTAT_CMD --summary | awk '/^ +tape/ {print}')
if [ ! -z "$TAPES_CMD" ]; then
echo "Tapes written to so far:"
echo "$TAPES_CMD"
echo ""
fi
if [ $count == 0 ]; then
cleanup
fi
# Print out the file systems waiting waiting to be dealt with
awk '!/^Using|(k|m|g) (writ|dump|flush)ing|^ *$/' $TMPFILE | colrm 30 40
fi
sleep $SLEEPTIME
clear
done
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