{"id":6352,"date":"2011-03-30T21:00:04","date_gmt":"2011-03-30T12:00:04","guid":{"rendered":"http:\/\/www.sssg.org\/blogs\/hiro345\/?p=6352"},"modified":"2011-04-01T09:18:45","modified_gmt":"2011-04-01T00:18:45","slug":"gigabit","status":"publish","type":"post","link":"https:\/\/www.hiro345.net\/blogs\/hiro345\/archives\/6352.html","title":{"rendered":"Gigabit"},"content":{"rendered":"<p>Linux\u3067\u30ae\u30ac\u30d3\u30c3\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f7f\u3046\u306b\u3042\u305f\u3063\u3066\u306f\u3001ethtool\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304a\u304f\u3068\u826f\u3055\u305d\u3046\u3067\u3059\u3002<br \/>\n<!--more--><\/p>\n<div class=\"code\" style=\"overflow: scroll; width: 490px; white-space: nowrap;background-color:black;color:white;padding:4px;\">yum install ethtool\n<\/div>\n<p>\u624b\u5143\u306e\u74b0\u5883\u3067\u306f cpuspeed \u304c\u52d5\u3044\u3066\u3044\u308b\u3068\u3046\u307e\u304f\u52d5\u304b\u306a\u3044\u3088\u3046\u306a\u306e\u3067\u3001\u30b5\u30fc\u30d3\u30b9\u505c\u6b62\u3002<\/p>\n<div class=\"code\" style=\"overflow: scroll; width: 490px; white-space: nowrap;background-color:black;color:white;padding:4px;\">chkconfig&nbsp;&#x2d;&#x2d;list&#x7c;grep&nbsp;cpuspeed<br \/>\nservice&nbsp;cpuspeed&nbsp;stop<br \/>\nchkconfig&nbsp;cpuspeed&nbsp;off\n<\/div>\n<p>\u74b0\u5883\u78ba\u8a8d<\/p>\n<div class=\"code\" style=\"overflow: scroll; width: 490px; white-space: nowrap;background-color:black;color:white;padding:4px;\">\nlspci&nbsp;&#x7c;&nbsp;grep&nbsp;&#x2d;i&nbsp;real<br \/>\nmodinfo&nbsp;r8169<br \/>\nethtool&nbsp;&#x2d;i&nbsp;eth0<br \/>\nuname&nbsp;&#x2d;r\n<\/div>\n<p>autoneg\u306f\u3069\u3061\u3089\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u304b\u306f\u30c9\u30e9\u30a4\u30d0\u306b\u3088\u3063\u3066\u3061\u304c\u3046\u3088\u3046\u3067\u3059\u3002<\/p>\n<div class=\"code\" style=\"overflow: scroll; width: 490px; white-space: nowrap;background-color:black;color:white;padding:4px;\">ethtool&nbsp;&#x2d;s&nbsp;eth0&nbsp;autoneg&nbsp;on&nbsp;speed&nbsp;1000&nbsp;duplex&nbsp;full<br \/>\nethtool&nbsp;&#x2d;s&nbsp;eth0&nbsp;autoneg&nbsp;off&nbsp;speed&nbsp;1000&nbsp;duplex&nbsp;full\n<\/div>\n<p>ifcft&#x2d;eth0\u3067\u6307\u5b9a\u3057\u305f\u3044ETHTOOL_OPTS\u3092\u6307\u5b9a\u3059\u308b<\/p>\n<div class=\"code\" style=\"overflow: scroll; width: 490px; white-space: nowrap;background-color:black;color:white;padding:4px;\">yum install ethtool<br \/>\nvi&nbsp;&#x2f;etc&#x2f;sysconfig&#x2f;network&#x2d;scripts&#x2f;ifcfg&#x2d;eth0<br \/>\nETHTOOL_OPTS=&quot;speed&nbsp;1000&nbsp;duplex&nbsp;full&nbsp;autoneg&nbsp;on&quot;\n<\/div>\n<p>\u53c2\u8003\u30ea\u30f3\u30af<\/p>\n<ul>\n<li><a href=\"http:\/\/hkatou.orz.hm\/blog\/Blog:Hkatou\/2011-02-23\">2011-02-23 &#8211; Blog:Hkatou &#8211; hkatou Blog<\/a><\/li>\n<li><a href=\"http:\/\/www.cyberciti.biz\/tips\/howto-linux-add-ethtool-duplex-settings-permanent.html\">Linux add ethtool duplex settings to a network card permanently<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u3067\u30ae\u30ac\u30d3\u30c3\u30c8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u4f7f\u3046\u306b\u3042\u305f\u3063\u3066\u306f\u3001ethtool\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304a\u304f\u3068\u826f\u3055\u305d\u3046\u3067\u3059\u3002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-6352","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/posts\/6352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/comments?post=6352"}],"version-history":[{"count":6,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/posts\/6352\/revisions"}],"predecessor-version":[{"id":6402,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/posts\/6352\/revisions\/6402"}],"wp:attachment":[{"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/media?parent=6352"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/categories?post=6352"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hiro345.net\/blogs\/hiro345\/wp-json\/wp\/v2\/tags?post=6352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}