{"id":5625,"date":"2023-03-28T07:43:58","date_gmt":"2023-03-28T07:43:58","guid":{"rendered":"https:\/\/tst-amo.net.ua\/blog\/?p=5625"},"modified":"2023-04-06T04:52:44","modified_gmt":"2023-04-06T04:52:44","slug":"dd-%d0%ba%d0%bb%d0%be%d0%bd%d0%b8%d1%80%d0%be%d0%b2%d0%b0%d0%bd%d0%b8%d0%b5-%d0%b4%d0%b8%d1%81%d0%ba%d0%b0","status":"publish","type":"post","link":"https:\/\/tst-amo.net.ua\/blog\/?p=5625","title":{"rendered":"dd \u2013 \u043a\u043b\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0434\u0438\u0441\u043a\u0430"},"content":{"rendered":"<p>\u0414\u0438\u0441\u043a \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u043d\u0430\u0447\u0430\u043b \u0441\u044b\u043f\u0430\u0442\u044c \u043e\u0448\u0438\u0431\u043a\u0430\u043c\u0438 \u0438 \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0432\u043e\u0437\u043d\u0438\u043a\u043b\u0430 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043d\u0430 \u043d\u043e\u0432\u044b\u0439 \u0434\u0438\u0441\u043a. \u041f\u0440\u043e\u0431\u0443\u044e \u043d\u0430 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0439 \u043c\u0430\u0448\u0438\u043d\u0435. \u0412\u044b\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u0441\u0435\u0440\u0432\u0435\u0440 \u0438 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043d\u043e\u0432\u044b\u0439 \u0434\u0438\u0441\u043a.<\/p>\n<p>\u0421\u043c\u043e\u0442\u0440\u0438\u043c \u0434\u0438\u0441\u043a\u0438: ada0 &#8211; \u0441\u0442\u0430\u0440\u044b\u0439 ada1 &#8211; \u043d\u043e\u0432\u044b\u0439:<\/p>\n<pre># ls \/dev\/ad*\r\n\/dev\/ada0 \/dev\/ada0p1 \/dev\/ada0p2 \/dev\/ada0p3 \/dev\/ada1<\/pre>\n<pre># gpart show ada0\r\n=&gt;    40  33554352  ada0  GPT (16G)\r\n      40      1024  1     freebsd-boot (512K)\r\n    1064  31456256  2     freebsd-ufs (15G)\r\n31457320   1677312  3     freebsd-swap (819M)\r\n33134632    419760        - free - (205M)<\/pre>\n<p>\u041f\u0435\u0440\u0435\u043d\u043e\u0441 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0440\u0435\u0448\u0438\u043b \u0434\u0435\u043b\u0430\u0442\u044c \u0443\u0442\u0438\u043b\u0438\u0442\u043e\u0439 dd<\/p>\n<pre># dd if=\/dev\/ada0 of=\/dev\/ada1\r\n33554432+0 records in\r\n33554432+0 records out\r\n17179869184 bytes transferred in 26121.526733 secs (657690 bytes\/sec)<\/pre>\n<p>\u0415\u0441\u043b\u0438 \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435 \u0443\u0442\u0438\u043b\u0438\u0442\u0430 \u043d\u0430\u0447\u043d\u0435\u0442 \u0440\u0443\u0433\u0430\u0442\u044c\u0441\u044f \u043c\u043e\u0436\u043d\u043e \u043f\u043e\u043f\u0440\u043e\u0431\u044b\u0432\u0430\u0442\u044c \u043e\u043f\u0446\u0438\u044e<\/p>\n<p>conv=noerror,sync [bs=\u0440\u0430\u0437\u043c\u0435\u0440_\u0431\u043b\u043e\u043a\u0430]<br \/>\nconv=noerror &#8211; \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0442\u044c \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043d\u0435\u0432\u0437\u0438\u0440\u0430\u044f \u043d\u0430 interrupt<\/p>\n<p>HDD \u0441 \u0431\u0438\u0442\u044b\u043c\u0438 \u0441\u0435\u043a\u0442\u043e\u0440\u0430\u043c\u0438 \u043c\u043e\u0436\u043d\u043e \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f dd, \u0434\u0438\u0441\u043a \u0434\u043e\u043b\u0436\u0435\u043d \u0431\u044b\u0442\u044c \u0447\u0438\u0442\u0430\u0431\u0435\u043b\u044c\u043d\u044b\u043c (\u0441 \u043e\u0448\u0438\u0431\u043a\u0430\u043c\u0438, \u043d\u043e \u0447\u0438\u0442\u0430\u0431\u0435\u043b\u044c\u043d\u044b\u043c).<\/p>\n<p>\u041e\u043e\u043e\u0447\u0435\u043d\u044c \u0434\u043e\u043b\u0433\u043e \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0438\u043b\u043e 16G \u0434\u0430\u043d\u043d\u044b\u0445. \u041f\u043e\u0441\u043b\u0435 \u043e\u043a\u043e\u043d\u0447\u0430\u043d\u0438\u044f \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0430 \u043f\u0440\u0430\u0432\u0438\u043c fstab, \u043d\u0443\u0436\u043d\u043e \u0437\u0430\u043c\u0435\u043d\u0438\u0442\u044c ada0 \u043d\u0430 ada1 \u0438 \u043f\u0440\u0435\u0440\u0435\u0433\u0440\u0443\u0437\u0438\u0442\u044c\u0441\u044f. \u041f\u0440\u043e\u0449\u0435 \u043a\u043e\u043d\u0435\u0447\u043d\u043e \u043f\u0440\u043e\u0441\u0442\u043e \u0432\u044b\u043d\u0443\u0442\u044c \u0441\u0442\u0430\u0440\u044b\u0439 \u0438 \u043d\u0430 \u0435\u0433\u043e \u043c\u0435\u0441\u0442\u043e \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u043d\u043e\u0432\u044b\u0439, \u043d\u043e \u0442\u0430\u043a \u043a\u0430\u043a \u044f \u0434\u0435\u043b\u0430\u043b \u044d\u0442\u043e \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e \u043f\u0440\u0438\u0445\u043e\u0434\u0438\u0442\u044c\u0441\u044f \u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u043f\u0435\u0440\u0435\u043d\u0430\u0437\u043d\u0430\u0447\u0438\u0442\u044c \u0434\u0438\u0441\u043a\u0438, \u0430 \u043f\u043e\u0442\u043e\u043c \u043d\u0430 \u043c\u0435\u0441\u0442\u0435 \u0443\u0436\u0435 \u0437\u0430\u043c\u0435\u043d\u0438\u0432, \u0432\u0435\u0440\u043d\u0443\u0442\u044c \u0437\u0430\u043f\u0438\u0441\u0438 \u043e\u0431\u0440\u0430\u0442\u043d\u043e:<\/p>\n<pre># ee \/etc\/fstab\r\n\r\n# Device      Mountpoint    FStype  Options  Dump   Pass#\r\n\/dev\/ada<span style=\"color: #ff0000;\">1<\/span>p2   \/             ufs     rw       1      1\r\n\/dev\/ada<span style=\"color: #ff0000;\">1<\/span>p3   none          swap    sw       0      0<\/pre>\n<pre># shutdown -r now<\/pre>\n<p>\u0415\u0441\u043b\u0438 \u043f\u043e\u0441\u043b\u0435 \u0437\u0430\u0433\u0440\u0443\u0437\u043a\u0438 gpart show \u043f\u043e\u043a\u0430\u0436\u0435\u0442 \u043f\u0440\u0435\u0434\u0443\u043f\u0440\u0435\u0436\u0434\u0435\u043d\u0438\u0435 <span style=\"color: #ff0000;\">[CORRUPT]<\/span>, \u0435\u0433\u043e \u043c\u043e\u0436\u043d\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0438\u0442\u044c<\/p>\n<pre># gpart recover ada<span style=\"color: #ff0000;\">1<\/span><\/pre>\n<p>\u0433\u0434\u0435 ada1 &#8211; \u0442\u0435\u043a\u0443\u0449\u0438\u0439 \u0437\u0430\u0433\u0440\u0443\u0437\u043e\u0447\u043d\u044b\u0439 \u0434\u0438\u0441\u043a.<\/p>\n<div class=\"pdfprnt-buttons pdfprnt-buttons-post pdfprnt-bottom-right\"><a href=\"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=wpv2posts5625&print=pdf\" class=\"pdfprnt-button pdfprnt-button-pdf\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/tst-amo.net.ua\/blog\/wp-content\/plugins\/pdf-print\/images\/pdf.png\" alt=\"image_pdf\" title=\"View PDF\" \/><\/a><a href=\"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=wpv2posts5625&print=print\" class=\"pdfprnt-button pdfprnt-button-print\" target=\"_blank\"><img decoding=\"async\" src=\"https:\/\/tst-amo.net.ua\/blog\/wp-content\/plugins\/pdf-print\/images\/print.png\" alt=\"image_print\" title=\"Print Content\" \/><\/a><\/div>","protected":false},"excerpt":{"rendered":"<p>\u0414\u0438\u0441\u043a \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u043d\u0430\u0447\u0430\u043b \u0441\u044b\u043f\u0430\u0442\u044c \u043e\u0448\u0438\u0431\u043a\u0430\u043c\u0438 \u0438 \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u0432\u043e\u0437\u043d\u0438\u043a\u043b\u0430 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u044c \u043f\u0435\u0440\u0435\u043d\u043e\u0441\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u043d\u0430 \u043d\u043e\u0432\u044b\u0439 \u0434\u0438\u0441\u043a. \u041f\u0440\u043e\u0431\u0443\u044e \u043d\u0430 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0439 \u043c\u0430\u0448\u0438\u043d\u0435. \u0412\u044b\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u0441\u0435\u0440\u0432\u0435\u0440 \u0438 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043d\u043e\u0432\u044b\u0439 \u0434\u0438\u0441\u043a. \u0421\u043c\u043e\u0442\u0440\u0438\u043c \u0434\u0438\u0441\u043a\u0438: ada0 &#8211; \u0441\u0442\u0430\u0440\u044b\u0439 ada1 &#8211; \u043d\u043e\u0432\u044b\u0439: # ls \/dev\/ad* \/dev\/ada0 \/dev\/ada0p1 \/dev\/ada0p2 \/dev\/ada0p3 \/dev\/ada1 # gpart show ada0 =&gt; 40 33554352 ada0 GPT (16G) 40 1024 1 freebsd-boot &#8230;<\/p>\n<p><a href=\"https:\/\/tst-amo.net.ua\/blog\/?p=5625\" class=\"more-link\">Continue reading &lsquo;dd \u2013 \u043a\u043b\u043e\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0434\u0438\u0441\u043a\u0430&rsquo; &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[379,50,95],"tags":[],"class_list":["post-5625","post","type-post","status-publish","format-standard","hentry","category-dd","category-freebsd","category-gpart"],"_links":{"self":[{"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=\/wp\/v2\/posts\/5625"}],"collection":[{"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5625"}],"version-history":[{"count":10,"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=\/wp\/v2\/posts\/5625\/revisions"}],"predecessor-version":[{"id":5658,"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=\/wp\/v2\/posts\/5625\/revisions\/5658"}],"wp:attachment":[{"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5625"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5625"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tst-amo.net.ua\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5625"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}