Difference between revisions of "MySQL all databases backup in separate files"
From DevOps Notebook
(Created page with "<syntaxhighlight lang="bash"> #! /bin/bash TIMESTAMP=$(date +"%F") BACKUP_DIR="/backup/mysql/$TIMESTAMP" # mkdir -p /backup/mysql if you don't have it MYSQL_USER="root" # use...") |
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<syntaxhighlight lang="bash"> | <syntaxhighlight lang="bash"> | ||
#! /bin/bash | #! /bin/bash | ||
| + | |||
| + | # crontab every 15 minutes | ||
| + | # */15 * * * * /path/to/backup.sh 2>&1 | ||
TIMESTAMP=$(date +"%F") | TIMESTAMP=$(date +"%F") | ||
Latest revision as of 22:36, 8 January 2022
#! /bin/bash
# crontab every 15 minutes
# */15 * * * * /path/to/backup.sh 2>&1
TIMESTAMP=$(date +"%F")
BACKUP_DIR="/backup/mysql/$TIMESTAMP" # mkdir -p /backup/mysql if you don't have it
MYSQL_USER="root" # user with backup privileges
MYSQL_PASSWORD="yourpassword"
MYSQL=/usr/bin/mysql
MYSQLDUMP=/usr/bin/mysqldump
mkdir -p "$BACKUP_DIR/mysql"
databases=`$MYSQL --user=$MYSQL_USER -p$MYSQL_PASSWORD -e "SHOW DATABASES;" | grep -Ev "(Database|information_schema|performance_schema)"`
for db in $databases; do
$MYSQLDUMP --force --opt --user=$MYSQL_USER -p$MYSQL_PASSWORD --databases $db | gzip > "$BACKUP_DIR/mysql/$db.gz"
done
