\u3000\u3055\u3066\u3001CentOS8\u306e\u7a81\u7136\u306e\u4f59\u547d1\u5e74\u5ba3\u8a00\u3078\u306e\u5bfe\u5fdc\u3068\u3057\u3066CentOS8-Stream\u3078\u306e\u79fb\u884c\u3092\u884c\u3063\u305f\u8a33\u3060\u304c\u3001\u305d\u3046\u306a\u308b\u3068\u307b\u304b\u306e\u3068\u3053\u308d\u306b\u3082\u305d\u3046\u3044\u3063\u305f\u30ea\u30b9\u30af\u306e\u3042\u308b\u3082\u306e\u3092\u4f7f\u3063\u3066\u3044\u306a\u3044\u304b\u3068\u632f\u308a\u8fd4\u3063\u3066\u307f\u305f\u3068\u3053\u308d\u3001\u51c4\u3044\u306e\u304c\u3044\u305f\u3002<\/p>\n\n\n\n
\u3000\u305d\u306e\u540d\u3082MySQL\u3002centos8\u304b\u3089\u6a19\u6e96\u30ea\u30dd\u30b8\u30c8\u30ea\u306b\u8fd4\u308a\u54b2\u3044\u305f\u70ba\u3001\u4f55\u3082\u8003\u3048\u305a\u306b\u4f7f\u7528\u3057\u3066\u3044\u305f\u304c\u3001mysql\u3092\u53d6\u308a\u5dfb\u304f\u74b0\u5883\u306f\u53b3\u3057\u3044\u3002
\u3000\u305d\u3082\u305d\u3082Oracle\u306b\u3088\u308b\u8cb7\u53ce\u3068\u3044\u3046\u306e\u304c\u3068\u3073\u304d\u308a\u306e\u30ea\u30b9\u30af\u3067\u3001\u30d5\u30ea\u30fc\u4f7f\u7528\u3067\u304d\u308bRDB\u3068\u3057\u3066\u306e\u524d\u9014\u306f\u307b\u307c\u95c7\u306b\u9589\u3056\u3055\u308c\u3066\u3044\u308b\u3068\u3044\u3063\u3066\u3082\u3044\u3044\u611f\u3058\u3059\u3089\u3042\u308b\uff08Oracle\u304c\u3069\u306e\u3088\u3046\u306a\u601d\u3044\u3067\u3042\u308c\u3001\u55b6\u5229\u4f01\u696d\u306e\u7d4c\u55b6\u5224\u65ad\u6b21\u7b2c\u3067\u7121\u511f\u3067\u306f\u7121\u304f\u306a\u308b\u53ef\u80fd\u6027\u306f\u6392\u9664\u3067\u304d\u306a\u3044\u3057\u3001\u305d\u3082\u305d\u3082\u88fd\u54c1\u3068\u3057\u3066\u958b\u767a\u304c\u7d99\u7d9a\u3055\u308c\u7d9a\u3051\u308b\u4fdd\u8a3c\u3059\u3089\u306a\u3044\uff09
\u3000\u3068\u3044\u3046\u308f\u3051\u3067\u3001\u3053\u306e\u969b\u3053\u3061\u3089\u3082\u5bfe\u5fdc\u3002mariadb\u306b\u79fb\u884c\u3057\u307e\u3057\u3087\u3046\u3068\u3002<\/p>\n\n\n\n
\u3000\u4e8b\u524d\u306b\u5206\u304b\u3063\u3066\u3044\u308b\u3053\u3068\u3068\u3057\u3066\u3001
\u3000\u30fbMysql8\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5168\u4f53\u30c0\u30f3\u30d7\u3092mariadb\u306b\u305d\u306e\u307e\u307e\u30ea\u30b9\u30c8\u30a2\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002
\u3000\u30fbMysql8\u3068Mariadb\u306ecollation\u306e\u9055\u3044\u3092\u3069\u3046\u306b\u304b\u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u3002<\/p>\n\n\n\n
\u3000\u3068\u3044\u3046\u308f\u3051\u3067\u3001\u307e\u305a\u306f\u5404\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u500b\u5225\u306b\u30c0\u30f3\u30d7\u3002\u305d\u308c\u3068\u4f75\u305b\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u4f5c\u6210\u3057\u3066\u308b\u30e6\u30fc\u30b6\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3001\u30e6\u30fc\u30b6\u306b\u5272\u308a\u5f53\u3066\u305f\u6a29\u9650\u7b49\u5fc5\u8981\u306a\u60c5\u5831\u3092\u78ba\u4fdd\u3057\u3066\u304a\u304f\u3002 \u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u3089mysql_secure_installation\u3092\u5b9f\u884c\u3002\u306a\u304a\u3001\u3053\u306e\u969b\u306broot\u30d1\u30b9\u30ef\u30fc\u30c9\u4e91\u3005\u3044\u308f\u308c\u3066\u5931\u6557\u3059\u308b\u5834\u5408\u306fsudo mysql -u root \u3067root\u3067\u5f37\u5236\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u308b\u3093\u3067root\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a\u3057\u3066\u3084\u308a\u76f4\u3059\u3002 [mariadb] \u3000\u3053\u308c\u3092\u3057\u306a\u3044\u3068mariadb\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u6587\u5b57\u30b3\u30fc\u30c9\u306flatin-1\u306a\u306e\u3067\u56f0\u308b\u5834\u5408\u304c\u3042\u308b\u3002 \u3000\u6b21\u306b\u30ea\u30b9\u30c8\u30a2\u3059\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4fee\u6b63\u3002 \u3000Mariadb\u3078\u306e\u79fb\u884c\u4f5c\u696d\u3068\u3057\u3066\u306f\u3053\u308c\u3067\u5b8c\u4e86\u3068\u306a\u308a\u3001\u3042\u3068\u306f\u6b63\u5e38\u306b\u63a5\u7d9a\u3057\u3066\u5404\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u52d5\u4f5c\u3059\u308b\u306e\u3092\u7948\u308b\u3060\u3051\u3067\u3042\u308b\u3002<\/p>\n\n\n\n \u3000\u5b9f\u969b\u3001\u79fb\u884c\u306f\u3082\u3093\u3060\u3044\u306a\u304f\u304a\u308f\u3063\u305f\u306e\u3060\u304c\u3001\u4e0d\u601d\u8b70\u306a\u3053\u3068\u304c\u8d77\u304d\u308b\u3002 \u3000\u3068\u308a\u3042\u3048\u305a\u3053\u308c\u306f\u3053\u308c\u306f\u76e3\u8996\u7528\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u6a29\u9650\u306bSUPER\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u5bfe\u5fdc\u3002<\/p>\n\n\n\n \u3000\u3068\u308a\u3042\u3048\u305a\u3053\u308c\u3067DB\u306e\u79fb\u884c\u306f\u5b8c\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" \u3000\u3055\u3066\u3001CentOS8\u306e\u7a81\u7136\u306e\u4f59\u547d1\u5e74\u5ba3\u8a00\u3078\u306e\u5bfe\u5fdc\u3068\u3057\u3066CentOS8-Stream\u3078\u306e\u79fb\u884c\u3092\u884c\u3063\u305f\u8a33\u3060\u304c\u3001\u305d\u3046\u306a\u308b\u3068\u307b\u304b\u306e\u3068\u3053\u308d\u306b\u3082\u305d\u3046\u3044\u3063\u305f\u30ea\u30b9\u30af\u306e\u3042\u308b\u3082\u306e\u3092\u4f7f\u3063\u3066\u3044\u306a\u3044\u304b\u3068\u632f\u308a\u8fd4\u3063\u3066\u307f\u305f\u3068\u3053\u308d\u3001\u51c4\u3044\u306e\u304c\u3044\u305f\u3002 \u3000\u305d […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[6],"tags":[28,80,79,81],"class_list":["post-477","post","type-post","status-publish","format-standard","hentry","category-lin","tag-linux","tag-mariadb","tag-mysql","tag-prometheus"],"_links":{"self":[{"href":"https:\/\/www.jellyfishjelly.net\/index.php?rest_route=\/wp\/v2\/posts\/477","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jellyfishjelly.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jellyfishjelly.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jellyfishjelly.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jellyfishjelly.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=477"}],"version-history":[{"count":1,"href":"https:\/\/www.jellyfishjelly.net\/index.php?rest_route=\/wp\/v2\/posts\/477\/revisions"}],"predecessor-version":[{"id":2584,"href":"https:\/\/www.jellyfishjelly.net\/index.php?rest_route=\/wp\/v2\/posts\/477\/revisions\/2584"}],"wp:attachment":[{"href":"https:\/\/www.jellyfishjelly.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=477"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jellyfishjelly.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=477"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jellyfishjelly.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=477"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\u305d\u306e\u5f8c\u65e2\u5b58\u306eMysql\u3092\u3044\u3063\u305f\u3093\u30a2\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066mariadb-server\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3002\u306a\u304a\u3001\u4eca\u56de\u306f\u6700\u65b0\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u4f7f\u3046\u305f\u3081\u306b\u3001
https:\/\/downloads.mariadb.org\/mariadb\/repositories\/#mirror=osuosl<\/a>
\u4e0a\u8a18\u306e\u30b5\u30a4\u30c8\u3067\u5bfe\u5fdc\u3059\u308bOS\u306e\u30ec\u30dd\u30b8\u30c8\u30ea\u8a2d\u5b9a\u3092\u4f5c\u6210\u3057\u3066\/etc\/yum.repos.d\/mariadb.repo\u3068\u3057\u3066\u8a2d\u7f6e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n
\u3000\u305d\u306e\u5f8c\u3001\/etc\/my.cnf.d\/servercnf \u306b\u4ee5\u4e0b\u306e\u8a2d\u5b9a\u3092\u6295\u5165\u3002<\/p>\n\n\n\n
character-set-server = utf8mb4
[client-mariadb]
default-character-set = utf8mb4<\/cite><\/p>\n\n\n\n
\u3000\u3053\u3053\u307e\u3067\u3067\u3001mariadb\u304c\u666e\u901a\u306b\u52d5\u304f\u3001\u52d5\u304f\u306e\u3060\u3002\u52d5\u304b\u306a\u3044\u306a\u3089\u3042\u306a\u305f\u306e\u7948\u7977\u529b\u304c\u8db3\u308a\u3066\u306a\u3044\u304b\u30b3\u30f3\u30d5\u30a3\u30b0\u306e\u30b9\u30da\u30eb\u30df\u30b9\u3060\u3002
\u3000\u7121\u4e8b\u306bDB\u304c\u3046\u3054\u3044\u3066\u3044\u308b\u306a\u3089\u3001\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u30ea\u30b9\u30c8\u30a2\u3059\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u524d\u3082\u3063\u3066\u4f5c\u6210\u3057\u3066\u304a\u304f\u3002<\/p>\n\n\n\n
\u3000\u5404\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u8868\u793a\u3057\u3001\u6587\u5b57\u30b3\u30fc\u30c9\u3068collate\u3092\u78ba\u8a8d\u3059\u308b\u3002
\u3000\u6587\u5b57\u30b3\u30fc\u30c9\u304cutf8mb4\u3067\u3042\u308a\u3001collate\u304cutf8mb4_bin\u3084ascii_general_ci\u3067\u3042\u308b\u306a\u3089\u305d\u306e\u307e\u307e\u3001utf8mb4_0900_ai_ci\u306a\u3069\u3001\u4ed6\u306e\u30b3\u30fc\u30c9\u306e\u5834\u5408\u306f\u305d\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5185\u306ecollate\u3092ascii_general_ci\u3067\u7f6e\u63db\u3059\u308b\u3002
\u3000\u6e96\u5099\u304c\u3067\u304d\u305f\u3089\u3001
mysql -u root -p database_name < dumped_database<\/cite>
\u3000\u3067\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u30ec\u30b9\u30c8\u30a2\u3057\u3066\u3044\u304f\u3002
\u3000\u30ec\u30b9\u30c8\u30a2\u304c\u5b8c\u4e86\u3057\u305f\u3089\u518d\u5ea6sql\u30b5\u30fc\u30d0\u306b\u30ed\u30b0\u30aa\u30f3\u3057\u3066\u30e6\u30fc\u30b6\u3092\u4f5c\u6210\u3057,\u6a29\u9650\u306e\u5272\u308a\u5f53\u3066\u3092\u884c\u3046\u3002<\/p>\n\n\n\n
\u3000\u672c\u74b0\u5883\u3067\u306fprometheus\u306emysqld_exporter\u3067sql\u30b5\u30fc\u30d0\u306e\u76e3\u8996\u3092\u884c\u3063\u3066\u3044\u308b\u306e\u3060\u304c\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u79fb\u884c\u5f8cmessages\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u3002<\/p>\n\n\n\nAccess denied; you need (at least one of) the SUPER, REPLICATION SLAVE ADMIN privilege(s) for this operation”<\/q><\/p>\n\n\n\n