{"id":466,"date":"2024-07-13T09:12:38","date_gmt":"2024-07-13T09:12:38","guid":{"rendered":"https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/?p=466"},"modified":"2024-07-13T09:14:41","modified_gmt":"2024-07-13T09:14:41","slug":"mysqldump-access-denied","status":"publish","type":"post","link":"https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/mysqldump-access-denied\/","title":{"rendered":"How to fix the mysqldump access denied process privilege error"},"content":{"rendered":"<p>Mysqldump access denied You may receive a new \u2018Access denied\u2019 error when trying to dump your MySQL database:<\/p>\n<p><code>mysqldump: Error: 'Access denied; you need (at least one of) the<br \/>\nPROCESS privilege(s) for this operation' when trying to dump tablespaces<\/code><\/p>\n<p>This error appears when running <code>mysqldump<\/code> directly from the command line, exporting the database using a client like MySQL Workbench or if you\u2019re <a href=\"https:\/\/anothercoffee.net\/tag\/wordpress\/\" target=\"_blank\" rel=\"noopener\">managing the WordPress database<\/a> through WP-CLI\u2019s <code>export<\/code> command.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-471 size-large\" src=\"https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/wp-content\/uploads\/2024\/07\/Screenshot-2024-07-13-111903-1024x388.png\" alt=\"mysqldump access denied\" width=\"1024\" height=\"388\" srcset=\"https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/wp-content\/uploads\/2024\/07\/Screenshot-2024-07-13-111903-1024x388.png 1024w, https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/wp-content\/uploads\/2024\/07\/Screenshot-2024-07-13-111903-300x114.png 300w, https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/wp-content\/uploads\/2024\/07\/Screenshot-2024-07-13-111903-768x291.png 768w, https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/wp-content\/uploads\/2024\/07\/Screenshot-2024-07-13-111903.png 1032w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>In my case, I encountered the problem when running a routine Python script for a Drupal to WordPress migration client. My script uses WP-CLI to export a database dump file and deploy it to a remote server.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/mysqldump-access-denied\/#Mysqldump_access_denied_Solutions_for_fixing_the_mysqldump_process_privilege_error\" >Mysqldump access denied :Solutions for fixing the mysqldump process privilege error<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/mysqldump-access-denied\/#Solution_1_Update_the_user_privileges\" >Solution 1: Update the user privileges<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/mysqldump-access-denied\/#Solution_2_Use_the_-no-tablespaces_option\" >Solution 2: Use the --no-tablespaces option<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Mysqldump_access_denied_Solutions_for_fixing_the_mysqldump_process_privilege_error\"><\/span>Mysqldump access denied :Solutions for fixing the mysqldump process privilege error<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The <code>mysqldump<\/code> command requires at least the following privilege assigned to the user:<\/p>\n<ul>\n<li>SELECT privilege for dumped tables<\/li>\n<li>SHOW VIEW for dumped views<\/li>\n<li>TRIGGER for dumped triggers<\/li>\n<li>LOCK TABLES if you don\u2019t use the <code>--single-transaction<\/code> option<\/li>\n<li>PROCESS if you don\u2019t use the <code>--no-tablespaces<\/code> option<\/li>\n<\/ul>\n<p>The last PROCESS privilege is new as of MySQL 5.7.31 and MySQL 8.0.21 and may be the root source of your problem. You can solve the mysqldump process privilege error in two ways:<\/p>\n<ol>\n<li>Updating the privileges for your database user.<\/li>\n<li>Runing <code>mysqldump<\/code> with the <code>--no-tablespaces<\/code> option.<\/li>\n<\/ol>\n<h3><span class=\"ez-toc-section\" id=\"Solution_1_Update_the_user_privileges\"><\/span>Solution 1: Update the user privileges<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Granting the PROCESS privilege for the user is perhaps the simplest option for fixing the <code>mysqldump<\/code> process privilege error. <strong>Keep in mind that this option presents security issues<\/strong>. You should therefore really only use this option for your own local development server installation.<\/p>\n<p>To grant the PROCESS privilege, log in as an administrator user and run the following query:<\/p>\n<p><code>GRANT PROCESS ON *.* TO user@localhost;<\/code><\/p>\n<p>Note that PROCESS is a global level privilege. It can\u2019t apply to individual databases. Global privileges are either administrative or apply to all databases on your <a href=\"https:\/\/www.squarebrothers.com\/\" target=\"_blank\" rel=\"noopener\">MySQL server<\/a>. Trying to grant them on individual databases deplays the following error:<\/p>\n<p><code>ERROR 1221 (HY000): Incorrect usage of DB GRANT and GLOBAL PRIVILEGES<\/code><\/p>\n<p>To grant the privilege to all databases you must use the <code>ON *.* ...<\/code> syntax.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Solution_2_Use_the_-no-tablespaces_option\"><\/span>Solution 2: Use the <code>--no-tablespaces<\/code> option<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>If you cannot assign global level privileges to your user, for example, when doing so presents unacceptable security issues, you must specify the <code>--no-tablespaces<\/code> option when dumping your database.<\/p>\n<p><code>mysqldump --no-tablespaces -u user -ppass dbname &gt; db_backup_file.sql<\/code><\/p>\n<p>By use this above command sqn will get dumped and stored.<\/p>\n<p>Clean temporary files in temp directory <a href=\"https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/clean-up-tmp-directory\/\">click here<\/a> to know.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mysqldump access denied You may receive a new \u2018Access denied\u2019 error when trying to dump your MySQL database: mysqldump: Error: &#8216;Access denied; you need (at least one of) the PROCESS privilege(s) for this operation&#8217; when trying to dump tablespaces This error appears when running mysqldump directly from the command line, exporting the database using a [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[67,87,88],"class_list":["post-466","post","type-post","status-publish","format-standard","hentry","category-linux","tag-mysql","tag-privilege","tag-tables"],"_links":{"self":[{"href":"https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/wp-json\/wp\/v2\/posts\/466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/wp-json\/wp\/v2\/comments?post=466"}],"version-history":[{"count":10,"href":"https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/wp-json\/wp\/v2\/posts\/466\/revisions"}],"predecessor-version":[{"id":478,"href":"https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/wp-json\/wp\/v2\/posts\/466\/revisions\/478"}],"wp:attachment":[{"href":"https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/wp-json\/wp\/v2\/media?parent=466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/wp-json\/wp\/v2\/categories?post=466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hyderabadwebhosting.co.in\/tutorials\/wp-json\/wp\/v2\/tags?post=466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}