{"id":3292,"date":"2026-04-30T20:21:05","date_gmt":"2026-04-30T11:21:05","guid":{"rendered":"https:\/\/www.choco.org.uk\/chocodb\/?p=3292"},"modified":"2026-04-30T20:21:07","modified_gmt":"2026-04-30T11:21:07","slug":"mysql%e3%81%ae%e5%9f%ba%e6%9c%ac%e8%a8%ad%e5%ae%9a%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6","status":"publish","type":"post","link":"https:\/\/www.choco.org.uk\/chocodb\/?p=3292","title":{"rendered":"MySQL\u306e\u57fa\u672c\u8a2d\u5b9a\u306b\u3064\u3044\u3066"},"content":{"rendered":"<p>\u3010\u30ed\u30b0\u3092\u51fa\u529b\u3059\u308b\u8a2d\u5b9a\u3011<br \/>\nmy.cnf\u306b\u4ee5\u4e0b\u3092\u8ffd\u8a18<br \/>\nlog-error=\/var\/log\/mysqld.log<\/p>\n<p>\u3010\u30a8\u30e9\u30fc\u5bfe\u5fdc\u3011<br \/>\n\u2460\uff1aA deprecated TLS version TLSv1 is enabled.<\/p>\n<p>my.cnf\u306b\u4ee5\u4e0b\u3092\u8ffd\u8a18<br \/>\ntls_version = TLSv1.2,TLSv1.3<\/p>\n<p>\u2461\uff1aCA certificate ca.pem is self signed<\/p>\n<p>\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u304b\u3089SSL\u7121\u52b9\u306b\u3059\u308b\u3002<br \/>\nmysql -h hostname -u username -p &#8211;ssl-mode=DISABLED<\/p>\n<p>\u3010\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306b\u3064\u3044\u3066\u3011<br \/>\n\u7269\u7406\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff08\u306a\u304b\u306a\u304b\u66f8\u3044\u3066\u308b\u30da\u30fc\u30b8\u304c\u7121\u3044\u306e\u3067\u3002\uff09<\/p>\n<p>#MySQL\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u505c\u6b62\u3057\u307e\u3059\u3002<br \/>\nsystemctl stop mysqld.service<\/p>\n<p>#\u30c7\u30fc\u30bf\u30d5\u30a1\u30a4\u30eb\u3092\u3069\u3053\u304b\u306b\u30b3\u30d4\u30fc\u3059\u308b\u3002<br \/>\ncp -r \/var\/lib\/mysql \/backup-location<\/p>\n<p>#\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u30b3\u30d4\u30fc\u3057\u307e\u3059\u3002<br \/>\ncp -r \/etc\/my.cnf \/etc\/my.cnf.d \/backup-location\/configuration<\/p>\n<p>#\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u30b3\u30d4\u30fc\u3057\u307e\u3059\u3002<br \/>\ncp \/var\/log\/mysql\/* \/backup-location\/logs<\/p>\n<p>#MySQL\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u8d77\u52d5\u3057\u307e\u3059\u3002<br \/>\nsystemctl start mysqld.service<\/p>\n<p>#\u6240\u6709\u8005\u6a29\u9650\u306f\u5fc5\u305a\u8a2d\u5b9a\u3059\u308b\u4e8b<br \/>\nchown -R mysql:mysql \/var\/lib\/mysql<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u30ed\u30b0\u3092\u51fa\u529b\u3059\u308b\u8a2d\u5b9a\u3011 my.cnf\u306b\u4ee5\u4e0b\u3092\u8ffd\u8a18 log-error=\/var\/log\/mysqld.log \u3010\u30a8\u30e9\u30fc\u5bfe\u5fdc\u3011 \u2460\uff1aA deprecated TLS version TLSv1 is enabled. my [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[11],"tags":[],"class_list":["post-3292","post","type-post","status-publish","format-standard","hentry","category-mysql"],"_links":{"self":[{"href":"https:\/\/www.choco.org.uk\/chocodb\/index.php?rest_route=\/wp\/v2\/posts\/3292","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.choco.org.uk\/chocodb\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.choco.org.uk\/chocodb\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.choco.org.uk\/chocodb\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.choco.org.uk\/chocodb\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3292"}],"version-history":[{"count":5,"href":"https:\/\/www.choco.org.uk\/chocodb\/index.php?rest_route=\/wp\/v2\/posts\/3292\/revisions"}],"predecessor-version":[{"id":3330,"href":"https:\/\/www.choco.org.uk\/chocodb\/index.php?rest_route=\/wp\/v2\/posts\/3292\/revisions\/3330"}],"wp:attachment":[{"href":"https:\/\/www.choco.org.uk\/chocodb\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.choco.org.uk\/chocodb\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.choco.org.uk\/chocodb\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}