{"id":396,"date":"2017-01-29T00:11:04","date_gmt":"2017-01-28T15:11:04","guid":{"rendered":"https:\/\/blog.chanha.me\/?p=396"},"modified":"2017-01-29T00:33:25","modified_gmt":"2017-01-28T15:33:25","slug":"hdd%ec%a0%84%ec%9b%90%eb%8c%80%ea%b8%b0%ec%99%80-%eb%b0%a9%ed%99%94%eb%b2%bd-%ec%84%a4%ec%a0%95","status":"publish","type":"post","link":"https:\/\/blog.chanha.kr\/?p=396","title":{"rendered":"HDD\uc804\uc6d0\ub300\uae30\uc640 \ubc29\ud654\ubcbd \uc124\uc815"},"content":{"rendered":"<pre class=\"code\">sudo vim \/etc\/hdparm.conf\r\n<\/pre>\n<pre class=\"code\">\/dev\/sdb {\r\n  spindown_time = 120\r\n}\r\n\/dev\/sdc {\r\n   spindown_time = 120\r\n}\r\n...<\/pre>\n<blockquote><p>spindown_time \uc2dc\uac04\ub9cc\ud07c HDD\uc5d0 \uc791\uc5c5\uc774 \uc5c6\ub2e4\uba74 \uc804\uc6d0\ub300\uae30 \uc0c1\ud0dc\ubaa8\ub4dc\ub85c \uc9c4\uc785\ud55c\ub2e4.<br \/>\n120 = 10\ubd84<br \/>\n120 = 120*5 = 600\ucd08 = 10\ubd84<br \/>\n240 = 240*5 = 1200\ucd08 = 20\ubd84<\/p>\n<p>252 ~ 255\ub294 \ubbf8\ub9ac \uc815\uc758\ub418\uc5b4 \uc788\ub294 \uac12\uc774\uae30 \ub54c\ubb38\uc5d0 \uc0ac\uc6a9\uc774 \ubd88\uac00\ub2a5\ud558\ub2e4.<\/p>\n<p>252 = 21\ubd84<br \/>\n253 = \ud558\ub4dc\ub514\uc2a4\ud06c \uc81c\uc870\ud68c\uc0ac\uc5d0\uc11c \uc124\uc815\ud55c 8~12\uc2dc\uac04<br \/>\n254 = reserved<br \/>\n255 = 21\ubd84 15\ucd08<\/p><\/blockquote>\n<p>\ubcf4\uc548\uc744 \uc704\ud574\uc11c \uc6b0\ubd84\ud22c \ubc29\ud654\ubcbd\uc744 \uc124\uc815\ud574\uc8fc\ub294 \uac83 \ub610\ud55c \uc911\uc694\ud558\ub2e4.<\/p>\n<p><a href=\"http:\/\/webdir.tistory.com\/206\" target=\"_blank\">\uc774 \uacf3<\/a>\uc744 \ucc38\uace0\uc5d0 \ubc29\ud654\ubcbd\uc124\uc815\uc744 \ud574\uc8fc\ub3c4\ub85d \ud558\uc790.<\/p>\n<p>&nbsp;<\/p>\n<div class='ez_cc_license_block'><a rel=\"license\" href=\"http:\/\/creativecommons.org\/licenses\/by-nc-sa\/4.0\/\"><img decoding=\"async\" alt=\"Creative Commons License\" style=\"border-width:0\" src=\"http:\/\/i.creativecommons.org\/l\/by-nc-sa\/4.0\/88x31.png\"\/><\/a><br\/>This work is licensed under a <a rel=\"license\" href=\"http:\/\/creativecommons.org\/licenses\/by-nc-sa\/4.0\/\">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License<\/a>.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>sudo vim \/etc\/hdparm.conf \/dev\/sdb { spindown_time = 120 } \/dev\/sdc { spindown_time = 120 } &#8230; spindown_time \uc2dc\uac04\ub9cc\ud07c HDD\uc5d0 \uc791\uc5c5\uc774 \uc5c6\ub2e4\uba74 \uc804\uc6d0\ub300\uae30 \uc0c1\ud0dc\ubaa8\ub4dc\ub85c \uc9c4\uc785\ud55c\ub2e4. 120 = 10\ubd84 120 = 120*5 = 600\ucd08 = 10\ubd84 240 = 240*5 = 1200\ucd08 = 20\ubd84 252 ~ 255\ub294 \ubbf8\ub9ac \uc815\uc758\ub418\uc5b4 \uc788\ub294 \uac12\uc774\uae30 \ub54c\ubb38\uc5d0 \uc0ac\uc6a9\uc774 \ubd88\uac00\ub2a5\ud558\ub2e4. 252 = 21\ubd84 253 = \ud558\ub4dc\ub514\uc2a4\ud06c \uc81c\uc870\ud68c\uc0ac\uc5d0\uc11c \uc124\uc815\ud55c 8~12\uc2dc\uac04 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-396","post","type-post","status-publish","format-standard","hentry","category-nas","clearfix"],"_links":{"self":[{"href":"https:\/\/blog.chanha.kr\/index.php?rest_route=\/wp\/v2\/posts\/396","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.chanha.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.chanha.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.chanha.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.chanha.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=396"}],"version-history":[{"count":2,"href":"https:\/\/blog.chanha.kr\/index.php?rest_route=\/wp\/v2\/posts\/396\/revisions"}],"predecessor-version":[{"id":400,"href":"https:\/\/blog.chanha.kr\/index.php?rest_route=\/wp\/v2\/posts\/396\/revisions\/400"}],"wp:attachment":[{"href":"https:\/\/blog.chanha.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=396"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.chanha.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=396"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.chanha.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}