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Script de Backup


From: Eduardo Miranda - EFSM Solutions
Subject: Script de Backup
Date: Thu, 24 Apr 2008 13:21:08 -0300
User-agent: Thunderbird 2.0.0.12 (X11/20080227)

Boa tarde a todos da lista, tenho esse backup e está show, só queria saber c posso aumentar a taxa de compactação desse backup.


#!/bin/sh

if [ "$#" -ne 1 ]
then
echo -e "\nErro: compress-bak <lista de backup>\n"
exit 1
fi

data=`/bin/date +%Y'-'%m'-'%d`
arq=$1

LOG='/root/logs/log_compress_'$arq'_'$data'.txt'
ERR='/root/logs/err_compress_'$arq'_'$data'.txt'

cd /root/scripts

echo -e 'Backup da fita ' $arq ' iniciado em '`date`'\n' >> $LOG
echo -e 'Backup da fita ' $arq ' iniciado em '`date`'\n' >> $ERR

nice -n 10 tar -cvfj /dev/st0 -T $arq 2>> $ERR | tee -a $LOG

echo -e '\nBackup concluido em '`date`'. Verifique o LOG de erro!' >> $LOG
echo -e '\nBackup concluido em '`date`'. Verifique o LOG de erro!' >> $ERR

mt -f /dev/st0 rewind

mt -f /dev/st0 eject

rm -f /var/spool/mail/root

sleep 5;
echo
echo
echo log de erro:
cat $ERR



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