{"id":376,"date":"2016-11-27T23:30:00","date_gmt":"2016-11-27T23:30:00","guid":{"rendered":"https:\/\/avalon.land\/blog\/?p=376"},"modified":"2017-10-26T10:47:46","modified_gmt":"2017-10-26T10:47:46","slug":"bad-disks","status":"publish","type":"post","link":"https:\/\/avalon.land\/blog\/it\/bad-disks\/","title":{"rendered":"\u0417\u0430\u0444\u043e\u0440\u0448\u043c\u0430\u0447\u0435\u043d\u043d\u044b\u0435 \u0434\u0438\u0441\u043a\u0438"},"content":{"rendered":"<p>\u041f\u0440\u0438\u0432\u0435\u0442! \u0421\u0435\u0433\u043e\u0434\u043d\u044f \u044f \u0440\u0430\u0441\u0441\u043a\u0430\u0436\u0443 \u0432\u0430\u043c, \u0447\u0442\u043e \u0434\u0435\u043b\u0430\u0442\u044c \u0441 \u0437\u0430\u0444\u043e\u0440\u0448\u043c\u0430\u0447\u0435\u043d\u043d\u044b\u043c\u0438 \u0436\u0451\u0441\u0442\u043a\u0438\u043c\u0438 \u0434\u0438\u0441\u043a\u0430\u043c\u0438!<br \/>\n\u0414\u043e\u043f\u0443\u0441\u0442\u0438\u043c, \u0432\u0430\u0448 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0438\u043a \u0432\u044b\u0434\u0430\u043b \u0432\u0430\u043c \u0434\u0438\u0441\u043a \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432 \u0441\u0432\u043e\u0435\u0439 \u0436\u0438\u0437\u043d\u0438 \u0447\u0435\u0433\u043e \u0442\u043e\u043b\u044c\u043a\u043e \u043d\u0435 \u0432\u0438\u0434\u0435\u043b \u0438 \u043f\u043e \u0445\u043e\u0440\u043e\u0448\u0435\u043c\u0443 \u0431\u044b \u0434\u0430\u0432\u043d\u043e \u043f\u043e\u0440\u0430 \u043f\u0440\u043e\u0441\u0432\u0435\u0440\u043b\u0438\u0442\u044c \u0435\u043c\u0443 \u0431\u043e\u0448\u043a\u0443, \u0447\u0442\u043e\u0431 \u043d\u0435 \u043c\u0443\u0447\u0438\u043b\u0441\u044f \u0438 \u0432\u044b\u0431\u0440\u043e\u0441\u0438\u0442\u044c \u043a\u043e \u0432\u0441\u0435\u043c \u0445\u0435\u0440\u0430\u043c \u043d\u0430 \u043f\u043e\u043c\u043e\u0439\u043a\u0443, \u043d\u043e \u043d\u0435\u0442, \u0438\u0437 \u043d\u0435\u0433\u043e \u043d\u0430\u0434\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u043a\u043e\u043d\u0444\u0435\u0442\u043a\u0443! \u0413\u043e\u0432\u043d\u043e \u0432\u043e\u043f\u0440\u043e\u0441! \u041f\u043e\u0434\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u0434\u0438\u0441\u043a, \u0441\u0442\u0430\u0432\u0438\u043c \u0442\u0443\u0434\u0430 centos, \u043d\u043e \u044d\u0442\u0430 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u0430\u044f \u043f\u0430\u0434\u043b\u0430 \u043d\u0435 \u0432\u0438\u0434\u0438\u0442 \u043d\u0430\u0448 \u0434\u0438\u0441\u043a \u043f\u0440\u0438 \u044d\u0442\u043e\u043c \u0432 bios&#8217;\u0435 \u043e\u043d \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u0442\u0441\u044f, \u043b\u0438\u0431\u043e \u0432\u0438\u0434\u0438\u0442 \u0435\u0433\u043e \u0440\u0430\u0437\u043c\u0435\u0440 ~32MB. \u0425\u043c-\u043c, \u0432\u0438\u0434\u0438\u043c\u043e \u043d\u0430 \u043d\u0451\u043c <strong>raid-\u043c\u0435\u0442\u0430\u0434\u0430\u043d\u043d\u044b\u0435<\/strong> \u0438\u043b\u0438 \u0432\u043a\u043b\u044e\u0447\u0435\u043d <strong>HPA<\/strong>. \u0421\u0432\u044f\u0442\u044b\u0435 \u043f\u0430\u044f\u043b\u044c\u043d\u0438\u043a\u0438, \u0434\u0430 \u043e\u043d \u0436\u0435 \u0437\u0430\u0444\u043e\u0440\u0448\u043c\u0430\u0447\u0435\u043d!!1\u0430\u0434\u0438\u043d \u041d\u0435 \u0440\u0430\u0441\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u0441\u044f \u0438 \u043a\u0430\u0441\u0442\u0443\u0435\u043c \u0432 \u043a\u043e\u043d\u0441\u043e\u043b\u044c \u043e\u0447\u0435\u043d\u044c \u0441\u0438\u043b\u044c\u043d\u043e\u0435 \u0437\u0430\u043a\u043b\u0438\u043d\u0430\u043d\u0438\u0435:<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">dd if=\/dev\/zero of=$YOUR_DEV bs=512 seek=$(( $(blockdev --getsz $YOUR_DEV) - 1024 )) count=1024<\/pre>\n<p>\u0413\u0434\u0435 <strong>$YOUR_DEV<\/strong> \u044d\u0442\u043e \/dev\/sda (\u0418\u043b\u0438 \u043a\u0430\u043a \u043e\u043d \u0443 \u0432\u0430\u0441 \u0442\u0430\u043c \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u043b\u0441\u044f?), \u043b\u0438\u0431\u043e \u043e\u0431\u044a\u044f\u0432\u043b\u044f\u0435\u043c \u044d\u0442\u0443 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u0443\u044e <code>$YOUR_DEV=\"\/dev\/sda\"<\/code><br \/>\n\u0422\u0430\u043a\u0438\u043c \u0441\u043f\u043e\u0441\u043e\u0431\u043e\u043c \u043c\u044b \u0443\u0434\u0430\u043b\u0438\u043c raid-\u043c\u0435\u0442\u0430\u0434\u0430\u043d\u043d\u044b\u0435. \u0414\u043b\u044f \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f HPA \u043a\u0430\u0441\u0442\u0443\u0435\u043c:<\/p>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">\r\n$ hdparm -N \/dev\/sda\r\n\/dev\/sda:\r\nmax sectors   = 586070255\/586072368, HPA is enabled\r\n<\/pre>\n<pre class=\"brush: plain; title: ; notranslate\" title=\"\">\r\n$ hdparm -N p586072368 \/dev\/sda\r\n<\/pre>\n<p>\u0413\u0434\u0435 \u043f\u0435\u0440\u0432\u043e\u0439 \u043a\u043e\u043c\u0430\u043d\u0434\u043e\u0439 \u043c\u044b \u0443\u0431\u0435\u0434\u0438\u043b\u0438\u0441\u044c \u0447\u0442\u043e HPA \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e \u0432\u043a\u043b\u044e\u0447\u0435\u043d \u0438 \u0443\u0432\u0438\u0434\u0435\u043b\u0438 \u043d\u043e\u043c\u0438\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0440\u0430\u0437\u043c\u0435\u0440 \u0434\u0438\u0441\u043a\u0430 (\u043a\u043e\u043b-\u0432\u043e \u0441\u0435\u043a\u0442\u043e\u0440\u043e\u0432), \u0430 \u0432\u0442\u043e\u0440\u043e\u0439 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u043b\u0438 \u044d\u0442\u043e\u0442 \u0440\u0430\u0437\u043c\u0435\u0440 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b\u0439 \u044e\u0437\u0435\u0440\u0443 \u0438 \u043a\u043b\u044e\u0447\u043e\u043c <strong>p<\/strong> \u0437\u0430\u043f\u0438\u0441\u0430\u043b\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432\u043e <strong>flash<\/strong> \u043f\u0430\u043c\u044f\u0442\u044c \u0434\u0438\u0441\u043a\u0430.<\/p>\n<p>\u0414\u0430\u043b\u0435\u0435 \u043b\u043e\u043c\u0430\u0435\u043c \u0442\u0430\u043c \u0432\u0441\u044e \u0440\u0430\u0437\u043c\u0435\u0442\u043a\u0443 \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 <strong>fdisk<\/strong> \u0438 \u0434\u0435\u043b\u0430\u0435\u043c \u043e\u0434\u0438\u043d \u0435\u0434\u0438\u043d\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0439 \u0440\u0430\u0437\u0434\u0435\u043b.<br \/>\n\u0412\u0441\u0451! \u0422\u0435\u043f\u0435\u0440\u044c \u0437\u0430\u0444\u043e\u0440\u0448\u043c\u0430\u0447\u0435\u043d\u043d\u044b\u0439 \u0434\u0438\u0441\u043a \u0441\u0442\u0430\u043b \u043d\u043e\u0440\u043c\u0430\u043b\u044c\u043d\u044b\u043c, \u043c\u043e\u0436\u043d\u043e \u0441\u043d\u043e\u0432\u0430 \u0435\u0433\u043e \u0444\u043e\u0440\u0448\u043c\u0430\u0447\u0438\u0442\u044c!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u041f\u0440\u0438\u0432\u0435\u0442! \u0421\u0435\u0433\u043e\u0434\u043d\u044f \u044f \u0440\u0430\u0441\u0441\u043a\u0430\u0436\u0443 \u0432\u0430\u043c, \u0447\u0442\u043e \u0434\u0435\u043b\u0430\u0442\u044c \u0441 \u0437\u0430\u0444\u043e\u0440\u0448\u043c\u0430\u0447\u0435\u043d\u043d\u044b\u043c\u0438 \u0436\u0451\u0441\u0442\u043a\u0438\u043c\u0438 \u0434\u0438\u0441\u043a\u0430\u043c\u0438! \u0414\u043e\u043f\u0443\u0441\u0442\u0438\u043c, \u0432\u0430\u0448 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0438\u043a \u0432\u044b\u0434\u0430\u043b \u0432\u0430\u043c \u0434\u0438\u0441\u043a \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432 \u0441\u0432\u043e\u0435\u0439 \u0436\u0438\u0437\u043d\u0438 \u0447\u0435\u0433\u043e \u0442\u043e\u043b\u044c\u043a\u043e \u043d\u0435 \u0432\u0438\u0434\u0435\u043b&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/avalon.land\/blog\/it\/bad-disks\/\">Continue reading<span class=\"screen-reader-text\">\u0417\u0430\u0444\u043e\u0440\u0448\u043c\u0430\u0447\u0435\u043d\u043d\u044b\u0435 \u0434\u0438\u0441\u043a\u0438<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-376","post","type-post","status-publish","format-standard","hentry","category-it","entry"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/avalon.land\/blog\/wp-json\/wp\/v2\/posts\/376","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/avalon.land\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/avalon.land\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/avalon.land\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/avalon.land\/blog\/wp-json\/wp\/v2\/comments?post=376"}],"version-history":[{"count":7,"href":"https:\/\/avalon.land\/blog\/wp-json\/wp\/v2\/posts\/376\/revisions"}],"predecessor-version":[{"id":389,"href":"https:\/\/avalon.land\/blog\/wp-json\/wp\/v2\/posts\/376\/revisions\/389"}],"wp:attachment":[{"href":"https:\/\/avalon.land\/blog\/wp-json\/wp\/v2\/media?parent=376"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/avalon.land\/blog\/wp-json\/wp\/v2\/categories?post=376"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/avalon.land\/blog\/wp-json\/wp\/v2\/tags?post=376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}