Question Slowness Probkup.

pcfo

New Member
Good Morning,

We upgraded our rogress to version 11 in Linux CentOS 7 environment.
Previously we had it installed on HP / UX (Unix) server.
We use Probkup to do Online Backup from our banks. Our backup script on UNIX took about 1.5 hours. Today in the Linux environment it doubled the time, being realized in 3 hours, doubling the time.
Is there any specific parameterization for this command within the CentOS 7 Linux environment so that the backup performance is the same as HP / UX (Unix)?
Below is the script that we run in the HP / UX (Unix) environment. We are using this same Script in Linux.

Best Regards,
Paulo César


SCRIPTS=/u/scriptsdb

if [ x$1 = "x" ]
then
echo ""
echo ""
echo ""
echo "Uso incorreto da script backuponlinedb"
echo ""
echo ""
echo ""
exit 1
fi

for i in `cut -s -f 1 -d "|" $SCRIPTS/config.ini|egrep $1`
do
. $SCRIPTS/leconfigdb $i

if [ $? = "0" ]
then
echo "Backup online $DB_NOMEFISICO"
. $SCRIPTS/geralogdb Backup Online $DB_NOMEFISICO

LAST_FULL=`_rfutil $DB_NOMEFISICO -C aimage extent full`
if [ "$LAST_FULL" != "Database has no full extents. (3804)" ]
then
ARQUIVO_AI=$DB_DIRBKPAI/$DB_NOMELOGICO.ai.`date +%Y%m%d%H%M%S`
export ARQUIVO_AI
$SCRIPTS/cpdb $LAST_FULL $ARQUIVO_AI
rfutil $DB_NOMEFISICO -C aimage extent empty $LAST_FULL
fi
probkup online $DB_NOMEFISICO $DB_DIRBKP/$DB_NOMELOGICO.bkp1 -com <<EOL>> $ARQ_LOGDB
$DB_DIRBKP/$DB_NOMELOGICO.bkp2
$DB_DIRBKP/$DB_NOMELOGICO.bkp3
$DB_DIRBKP/$DB_NOMELOGICO.bkp4
$DB_DIRBKP/$DB_NOMELOGICO.bkp5
$DB_DIRBKP/$DB_NOMELOGICO.bkp6
$DB_DIRBKP/$DB_NOMELOGICO.bkp7
$DB_DIRBKP/$DB_NOMELOGICO.bkp8
$DB_DIRBKP/$DB_NOMELOGICO.bkp9
$DB_DIRBKP/$DB_NOMELOGICO.bkp10
$DB_DIRBKP/$DB_NOMELOGICO.bkp11
$DB_DIRBKP/$DB_NOMELOGICO.bkp12
$DB_DIRBKP/$DB_NOMELOGICO.bkp13
$DB_DIRBKP/$DB_NOMELOGICO.bkp14
$DB_DIRBKP/$DB_NOMELOGICO.bkp15
$DB_DIRBKP/$DB_NOMELOGICO.bkp16
$DB_DIRBKP/$DB_NOMELOGICO.bkp17
$DB_DIRBKP/$DB_NOMELOGICO.bkp18
$DB_DIRBKP/$DB_NOMELOGICO.bkp19
$DB_DIRBKP/$DB_NOMELOGICO.bkp20
$DB_DIRBKP/$DB_NOMELOGICO.bkp21
$DB_DIRBKP/$DB_NOMELOGICO.bkp22
$DB_DIRBKP/$DB_NOMELOGICO.bkp23
$DB_DIRBKP/$DB_NOMELOGICO.bkp24
$DB_DIRBKP/$DB_NOMELOGICO.bkp25
$DB_DIRBKP/$DB_NOMELOGICO.bkp26
$DB_DIRBKP/$DB_NOMELOGICO.bkp27
$DB_DIRBKP/$DB_NOMELOGICO.bkp28
$DB_DIRBKP/$DB_NOMELOGICO.bkp29
$DB_DIRBKP/$DB_NOMELOGICO.bkp30
quit
EOL
 

TomBascom

Curmudgeon
You should add -Bp 100

That isn’t a magic “go faster” parameter but it will prevent the backup from flushing-B which is beneficial

In my opinion the most likely reason that your backup is slower is that you made a counter-productive change to your disk subsystem as part of your migration.
 

pcfo

New Member
You should add -Bp 100

That isn’t a magic “go faster” parameter but it will prevent the backup from flushing-B which is beneficial

In my opinion the most likely reason that your backup is slower is that you made a counter-productive change to your disk subsystem as part of your migration.


Thanks.
 
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