{"id":505,"date":"2023-06-01T10:50:23","date_gmt":"2023-06-01T01:50:23","guid":{"rendered":"https:\/\/ubuntu.auctionpro.co.kr\/?page_id=505"},"modified":"2023-06-01T10:50:24","modified_gmt":"2023-06-01T01:50:24","slug":"hdd-%ec%86%8d%eb%8f%84-%ec%b8%a1%ec%a0%95","status":"publish","type":"page","link":"https:\/\/ubuntu.auctionpro.co.kr\/?page_id=505","title":{"rendered":"Hdd \uc18d\ub3c4 \uce21\uc815"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">1. hdparm \uc124\uce58 <\/h2>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \" title=\"hdparm\" >sudo apt-get install hdparm<\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">2. \ubc84\ubc84\ub9c1 \ud3ec\ud568 \uc18d\ub3c4 \uce21\uc815<\/h2>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \" title=\"hdparm\" >$ sudo hdparm -t \/dev\/sda2\n\n\/dev\/sda2:\n Timing buffered disk reads:  40 MB in  3.34 seconds =  11.96 MB\/sec\n<\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">3. \ub2e4\uc774\ub809\ud2b8 \uc18d\ub3c4 \uce21\uc815<\/h2>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \" title=\"hdparm\" >$ sudo hdparm -t --direct \/dev\/sda2\n\n\/dev\/sda2:\n Timing O_DIRECT disk reads: 100 MB in  3.04 seconds =  32.93 MB\/sec\n\n<\/pre><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">3. \ubc84\ubc84\ub9c1 \uae30\ub2a5 \uc5ec\ubd80\ud655\uc778 (\uc88b\uc740 \ud558\ub4dc\uba74 \uae30\ub2a5 \uc81c\uacf5)<\/h2>\n\n\n\n<div class=\"wp-block-urvanov-syntax-highlighter-code-block\"><pre class=\"lang:vim decode:true \" title=\"hdparm\" >$ sudo hdparm -W \/dev\/sda2\n\n\/dev\/sda2:\n write-caching =  1 (on)\n<\/pre><\/div>\n","protected":false},"excerpt":{"rendered":"<p>1. hdparm \uc124\uce58 2. \ubc84\ubc84\ub9c1 \ud3ec\ud568 \uc18d\ub3c4 \uce21\uc815 3. \ub2e4\uc774\ub809\ud2b8 \uc18d\ub3c4 \uce21\uc815 3. \ubc84\ubc84\ub9c1 \uae30\ub2a5 \uc5ec\ubd80\ud655\uc778 (\uc88b\uc740 \ud558\ub4dc\uba74 \uae30\ub2a5 \uc81c\uacf5)<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-505","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/ubuntu.auctionpro.co.kr\/index.php?rest_route=\/wp\/v2\/pages\/505","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ubuntu.auctionpro.co.kr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ubuntu.auctionpro.co.kr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ubuntu.auctionpro.co.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ubuntu.auctionpro.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=505"}],"version-history":[{"count":1,"href":"https:\/\/ubuntu.auctionpro.co.kr\/index.php?rest_route=\/wp\/v2\/pages\/505\/revisions"}],"predecessor-version":[{"id":506,"href":"https:\/\/ubuntu.auctionpro.co.kr\/index.php?rest_route=\/wp\/v2\/pages\/505\/revisions\/506"}],"wp:attachment":[{"href":"https:\/\/ubuntu.auctionpro.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}