{"id":503,"date":"2011-01-30T16:20:42","date_gmt":"2011-01-30T15:20:42","guid":{"rendered":"http:\/\/smolensk.homelinux.org\/?p=503"},"modified":"2014-05-18T11:44:17","modified_gmt":"2014-05-18T09:44:17","slug":"sauvegarder-mysql-basebase","status":"publish","type":"post","link":"https:\/\/2d6.fr\/?p=503","title":{"rendered":"Sauvegarder MySql base\/base"},"content":{"rendered":"<blockquote><p>La commande de sauvegarde de mysql (mysqldump) permet de sauvegarder tout d&rsquo;un coup<\/p><\/blockquote>\n<blockquote>\n<pre>mysqldump -p --all-databases &gt; save.toutes.mes.bases.sql<\/pre>\n<\/blockquote>\n<blockquote><p>Mais il peut parfois \u00eatre int\u00e9ressant d&rsquo;avoir un dump de chacune des bases afin de ne restaurer que ce qui est n\u00e9cessaire. On peut le faire en sp\u00e9cifiant le nom de chaque base :<\/p>\n<p>mysqldump -p base1 &gt; save.base.numero1.sql<\/p><\/blockquote>\n<p>Mais c&rsquo;est plus probl\u00e9matique si le nom des bases est ammen\u00e9 \u00e0 changer souvent (machine de test ou mutualis\u00e9e..). Voici donc un petit script qui fait des dumps base par base.<\/p>\n<blockquote>\n<pre>my_utilisateur=\"sauvegardeur\" \u00a0\u00a0\u00a0 # login lecture seule pour sauvegardes mysql\r\nmy_motdepasse=\"1234\" \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 # mot de passe lecture seule\r\ndatearchive=$(date +%d-%m-%y)     # date format jour-mois-annee\r\ndossierArchivage=\"\/home\/archivage\" # modifier emplacement selon besoins\r\n# se deplacer :\r\ncd $dossierArchivage\r\n# lister les bases :\r\ndatabases=( $(mysql -u$my_utilisateur -p\"$my_motdepasse\" -e \"show databases\" | grep -v Database) )\r\n# dump base par base et compression\r\nfor database in ${databases[@]}\r\ndo\r\n$(mysqldump -u$my_utilisateur -p$my_motdepasse --quick --add-locks --lock-tables --extended-insert $database\u00a0 &gt; archivage-$datearchive-${database}.sql)\r\n# compresser fichiers\r\ntar czf archivage-$datearchive-${database}.sql.tgz\u00a0 archivage-$datearchive-${database}.sql\r\nrm\u00a0 archivage-$datearchive-${database}.sql\r\ndone<\/pre>\n<\/blockquote>\n<h4>C&rsquo;est pratique !<\/h4>\n","protected":false},"excerpt":{"rendered":"<p><img src=http:\/\/2d6.fr\/acw\/linux20.png> sauvegarde des bases MySql une \u00e0 une &#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,5],"tags":[97,99],"class_list":["post-503","post","type-post","status-publish","format-standard","hentry","category-linux","category-sauvegarde","tag-linux","tag-sauvegarde"],"_links":{"self":[{"href":"https:\/\/2d6.fr\/index.php?rest_route=\/wp\/v2\/posts\/503","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/2d6.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/2d6.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/2d6.fr\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/2d6.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=503"}],"version-history":[{"count":0,"href":"https:\/\/2d6.fr\/index.php?rest_route=\/wp\/v2\/posts\/503\/revisions"}],"wp:attachment":[{"href":"https:\/\/2d6.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=503"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/2d6.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=503"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/2d6.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=503"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}