{"id":183716,"date":"2026-10-09T10:53:55","date_gmt":"2026-10-09T08:53:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/news\/v-fs-ext4-namechen-k-udaleniyu-rezhim-datajournal"},"modified":"2026-10-09T10:53:59","modified_gmt":"2026-10-09T08:53:59","slug":"ext4-datajournal-mode-slated-for-removal","status":"publish","type":"post","link":"https:\/\/prohoster.info\/en\/blog\/news\/ext4-datajournal-mode-slated-for-removal","title":{"rendered":"The Ext4 file system is set to remove the data=journal mode","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

The upcoming release of the Linux kernel 7.3, scheduled for October 19, introduces a change that demotes the Ext4 file system mounting option \"data=journal\" to deprecated status. Support for this mounting option is set to end in 2028. <\/p>\n

The \"data=journal\" option enables full journaling mode, in which not only metadata but also actual data is logged, ensuring high resilience in case of failures. However, it complicates code maintenance and significantly reduces performance compared to the \"data=ordered\" and \"data=writeback\" modes. Additionally, this option is incompatible with certain features, such as delayed block allocation (delalloc) and direct I\/O, hindering the implementation of new functionality in Ext4.
\n
Source: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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\u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e\u0441\u0442\u044c \u0432 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":10,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-183716","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47The data=journal mode is scheduled for removal in Ext4 | ProHoster","description":"The Linux kernel 7.3, which is set to be released on October 19, includes a change that classifies the Ext4 filesystem mounting option \"data=journal\" as deprecated 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