Diferencia entre revisiones de «MySQL»

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(Hot backup - One database)
(Hot backup - One database)
Línea 40: Línea 40:
 
  # Delete older backups
 
  # Delete older backups
 
  find $OUTPUTDIR -type f -name "all-databases.*.sql" -ctime $DAYS -exec rm -f {} \;
 
  find $OUTPUTDIR -type f -name "all-databases.*.sql" -ctime $DAYS -exec rm -f {} \;
 +
 +
==Selected databases==
 +
databases="db1 db2 db3"
 +
for db in `echo $databases`
 +
do
 +
  mysqldump -uroot -p$passwd $db | gzip > $dir/mySQL/mySQLdump-$db.dump.gz
 +
done

Revisión del 20:03 11 sep 2006

Tools

  • PHPMyAdmin

Common task

Change password

set password = password("yournewpassword");

Scripts

Hot backup - All databases

#!/bin/sh
# by gacq
#
# MySQL root password
PASSWORD=$1
OUTPUTDIR="/srv/backup/mysql"

# Delete backups older than the number of days specified in DAYS
DAYS=8

date=`date +%F_%T | tr \: _`
mysqldump --all-databases --password=$PASSWORD | gzip > $OUTPUTDIR/all-databases-${date}.sql.gz

# Delete older backups
find $OUTPUTDIR -type f -name "all-databases.*.sql" -ctime $DAYS -exec rm -f {} \;

Hot backup - One database

#!/bin/sh
# by gacq
#
PASSWORD=$1
DATABASE=$2
OUTPUTDIR="/srv/backup/mysql"

# Delete backups older than the number of days specified in DAYS
DAYS=8

date=`date +%F_%T | tr \: _`
mysqldump --password=$PASSWORD $DATABASE | gzip > $OUTPUTDIR/$DATABASE-${date}.sql.gz

# Delete older backups
find $OUTPUTDIR -type f -name "all-databases.*.sql" -ctime $DAYS -exec rm -f {} \;

Selected databases

databases="db1 db2 db3"
for db in `echo $databases`
do
  mysqldump -uroot -p$passwd $db | gzip > $dir/mySQL/mySQLdump-$db.dump.gz
done