Revision of mysql.sh

1 file changed, 51 insertions

mysql.sh(файл создан)

		@@ -0,0 +1,51 @@
1	+	#!/bin/bash
2	+	LOCKFILE=/tmp/bkpmysql
3	+	if [ -e ${LOCKFILE} ] && kill -0 `cat ${LOCKFILE}`
4	+	then
5	+	echo "Já rodando!"
6	+	exit
7	+	fi
8	+
9	+	trap "rm -f ${LOCKFILE}; exit" INT TERM EXIT
10	+	echo $$ > ${LOCKFILE}
11	+
12	+	DB_USER='usuario'
13	+	DB_PASS='senha'
14	+	DB_PARAM='--all-databases --add-drop-table --add-locks --extended-insert --single-transaction -quick'
15	+
16	+	DESTINO=/dados/backup/data/mysql/
17	+	TMPDESTINO=/dados/backup/tmp/mysql/
18	+	NOME=auto
19	+	QTDE=5
20	+	CONTADOR=0
21	+	PLATFORM=$(uname)
22	+	PARSIZE=100m
23	+
24	+	if [ ! -d $DESTINO ]; then
25	+	mkdir $DESTINO
26	+	fi
27	+	ULTIMO_BACKUP=`find $DESTINO -maxdepth 1 -name "$NOME.*" \| sort -nr \| head -n 1`
28	+	find $DESTINO -maxdepth 1 -name "$NOME.*" \| sort -nr \| tail -n +`expr $QTDE + 1` \| while read antigo; do
29	+	rm -rf "$antigo"
30	+	done
31	+	ID=`date +%Y-%m-%d-%H-%M-%S`
32	+	BACKUP_ATUAL="$DESTINO/$NOME.$ID"
33	+	echo "- Criando pasta $BACKUP_ATUAL"
34	+	mkdir $BACKUP_ATUAL
35	+	if [ "$ULTIMO_BACKUP" != "" ]; then
36	+	echo "- Copiando pasta $ULTIMO_BACKUP para $BACKUP_ATUAL"
37	+	if [ "$PLATFORM" == "FreeBSD" ]; then
38	+	pasta=$(pwd)
39	+	cd $ULTIMO_BACKUP
40	+	pax -rwl -pe . $BACKUP_ATUAL
41	+	cd $pasta
42	+	fi
43	+	fi
44	+
45	+	echo "- Efetuando Backup do MySQL para $TMPDESTINO"
46	+	mysqldump $DB_PARAM -u $DB_USER -p$DB_PASS > $TMPDESTINO/mysql.sql
47	+	echo "- Compactando $TMPDESTINO para $BACKUP_ATUAL com partes de tamanho $PARSIZE"
48	+	tar cz $TMPDESTINO/* \| split -b $PARSIZE - $BACKUP_ATUAL/mysql.tar.gz
49	+	echo "- Limpando $TMPDESTINO"
50	+	rm -fr $TMPDESTINO/*
51	+	rm -f ${LOCKFILE}

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