{"id":393,"date":"2015-01-12T12:44:54","date_gmt":"2015-01-12T12:44:54","guid":{"rendered":"70c639df5e30bdee440e4cdf599fec2b"},"modified":"2015-01-12T12:44:54","modified_gmt":"2015-01-12T12:44:54","slug":"","status":"publish","type":"post","link":"https:\/\/www.xiaobo.li\/notes\/archives\/393","title":{"rendered":"linux\u786c\u4ef6\u67e5\u770b\u53ca\u9a71\u52a8\u8bbe\u5907"},"content":{"rendered":"

linux\u7cfb\u7edf\u4e2d\u7684\u8bbe\u5907\u9a71\u52a8\u662f\u5426\u5b89\u88c5\u597d\u4e00\u822c\u68c0\u67e5\u51e0\u4e2a\u65b9\u9762\uff1a
\n1\u3001\u7cfb\u7edf\u65e5\u5fd7\u3002\u5d4c\u5165\u5f0f\u7cfb\u7edf\u591a\u662f\u76f4\u63a5dmesg\u4e00\u4e0b\uff0c\u770b\u6709\u6ca1\u6709\u8bbe\u5907\u5173\u952e\u5b57\u76f8\u5173\u7684\u51fa\u9519\u4fe1\u606f(\u901a\u7528\u7cfb\u7edf\u53ef\u68c0\u67e5\/var\/log\/messages\u6587\u4ef6)\u3002
\n2\u3001\u5df2\u52a0\u8f7d\u7684\u6a21\u5757\u3002\u68c0\u67e5\u6a21\u5757\u52a0\u8f7d\u5217\u8868\u4e2d\u6709\u6ca1\u6709\u76f8\u5173\u8bbe\u5907\u7684\u6a21\u5757\u3002
\n      lsmod
\n3\u3001\u8bbe\u5907\u5217\u8868\u3002\u68c0\u67e5\u5df2\u52a0\u8f7d\u7684\u8bbe\u5907\u4e2d\u6709\u6ca1\u6709\u76f8\u5173\u8bbe\u5907
\n    cat \/proc\/devices
\n4\u3001\u8bbe\u5907\u5165\u53e3\u3002\u5982\u679c\u4ee5\u4e0a\u68c0\u67e5\u90fd\u6b63\u5e38\uff0c\u8fd8\u9700\u8981\u68c0\u67e5\u8bbe\u5907\u76ee\u5f55\u4e0b\u8bbe\u5907\u5165\u53e3\u662f\u5426\u5df2\u7ecf\u521b\u5efa
\n    ls \/dev\/xxxx<\/p>\n

\u5982\u679c\u4ee5\u4e0a\u68c0\u67e5\u90fd\u6b63\u5e38\uff08\u9a71\u52a8\u6a21\u5757\u5df2\u7ecf\u6b63\u5e38\u52a0\u8f7d\u3001\u8bbe\u5907\u5165\u53e3\u5b58\u5728\u4e14\u6ca1\u6709\u9519\u8bef\uff09\uff0c\u800c\u8bbe\u5907\u8fd8\u4e0d\u80fd\u6b63\u5e38\u5de5\u4f5c\uff0c\u5c31\u9700\u8981\u68c0\u67e5\u8bbe\u5907\u9a71\u52a8\u662f\u5426\u4e0e\u82af\u7247\u5339\u914d\u6216\u8005\u9a71\u52a8\u4e2d\u7684\u786c\u4ef6\u8d44\u6e90\u914d\u7f6e\u662f\u5426\u4e0e\u786c\u4ef6\u5bf9\u5e94\u4e86 <\/p>\n

 <\/p>\n

\u5e38\u7528\u547d\u4ee4\u6574\u7406\uff1a<\/strong><\/p>\n

\u7528\u786c\u4ef6\u68c0\u6d4b\u7a0b\u5e8fkuduz\u63a2\u6d4b\u65b0\u786c\u4ef6\uff1aservice kudzu start ( or restart)<\/p>\n

\u67e5\u770bCPU\u4fe1\u606f\uff1acat \/proc\/cpuinfo<\/p>\n

\u67e5\u770b\u677f\u5361\u4fe1\u606f\uff1acat \/proc\/pci<\/p>\n

\u67e5\u770bPCI\u4fe1\u606f\uff1alspci (\u76f8\u6bd4cat \/proc\/pci\u66f4\u76f4\u89c2\uff09<\/p>\n

\u67e5\u770b\u5185\u5b58\u4fe1\u606f\uff1acat \/proc\/meminfo<\/p>\n

\u67e5\u770bUSB\u8bbe\u5907\uff1acat \/proc\/bus\/usb\/devices<\/p>\n

\u67e5\u770b\u952e\u76d8\u548c\u9f20\u6807:cat \/proc\/bus\/input\/devices<\/p>\n

\u67e5\u770b\u7cfb\u7edf\u786c\u76d8\u4fe1\u606f\u548c\u4f7f\u7528\u60c5\u51b5\uff1afdisk & disk - l   & df<\/p>\n

\u67e5\u770b\u5404\u8bbe\u5907\u7684\u4e2d\u65ad\u8bf7\u6c42(IRQ):cat \/proc\/interrupts<\/p>\n

\u67e5\u770b\u7cfb\u7edf\u4f53\u7cfb\u7ed3\u6784\uff1auname -a<\/p>\n

dmidecode\u67e5\u770b\u786c\u4ef6\u4fe1\u606f\uff0c\u5305\u62ecbios\u3001cpu\u3001\u5185\u5b58\u7b49\u4fe1\u606f<\/p>\n

dmesg | more \u67e5\u770b\u786c\u4ef6\u4fe1\u606f<\/p>\n

 <\/p>\n

\/proc \u4e2d\u6587\u4ef6\u53ef\u4f7f\u7528\u6587\u4ef6\u67e5\u770b\u547d\u4ee4\u6d4f\u89c8\u5176\u5185\u5bb9\uff0c\u6587\u4ef6\u4e2d\u5305\u542b\u7cfb\u7edf\u7279\u5b9a\u4fe1\u606f\uff1a<\/strong>
\nCpuinfo       \u4e3b\u673aCPU\u4fe1\u606f
\nDma          \u4e3b\u673aDMA\u901a\u9053\u4fe1\u606f
\nFilesystems    \u6587\u4ef6\u7cfb\u7edf\u4fe1\u606f
\nInterrupts       \u4e3b\u673a\u4e2d\u65ad\u4fe1\u606f
\nIoprots           \u4e3b\u673aI\/O\u7aef\u53e3\u53f7\u4fe1\u606f
\nMeninfo       \u4e3b\u673a\u5185\u5b58\u4fe1\u606f
\nVersion           Linux\u5185\u5b58\u7248\u672c\u4fe1\u606f
\n <\/p>\n","protected":false},"excerpt":{"rendered":"

linux\u7cfb\u7edf\u4e2d\u7684\u8bbe\u5907\u9a71\u52a8\u662f\u5426\u5b89\u88c5\u597d\u4e00\u822c\u68c0\u67e5\u51e0\u4e2a\u65b9\u9762\uff1a
\n1\u3001\u7cfb\u7edf\u65e5\u5fd7\u3002\u5d4c\u5165\u5f0f\u7cfb\u7edf\u591a\u662f\u76f4\u63a5dmesg\u4e00\u4e0b\uff0c\u770b\u6709\u6ca1\u6709\u8bbe\u5907\u5173\u952e\u5b57\u76f8\u5173\u7684\u51fa\u9519\u4fe1\u606f(\u901a\u7528\u7cfb\u7edf\u53ef\u68c0\u67e5\/var\/log\/messages\u6587\u4ef6)\u3002
\n2\u3001\u5df2\u52a0\u8f7d\u7684\u6a21\u5757\u3002\u68c0\u67e5\u6a21\u5757\u52a0\u8f7d\u5217\u8868\u4e2d\u6709\u6ca1\u6709\u76f8\u5173\u8bbe\u5907\u7684\u6a21\u5757\u3002
\n      lsmod
\n3\u3001\u8bbe\u5907\u5217\u8868\u3002\u68c0\u67e5\u5df2\u52a0\u8f7d\u7684\u8bbe\u5907\u4e2d\u6709\u6ca1\u6709\u76f8\u5173\u8bbe\u5907
\n    cat \/proc\/devices
\n4\u3001\u8bbe\u5907\u5165\u53e3\u3002\u5982\u679c\u4ee5\u4e0a\u68c0\u67e5\u90fd\u6b63\u5e38\uff0c\u8fd8\u9700\u8981\u68c0\u67e5\u8bbe\u5907\u76ee\u5f55\u4e0b\u8bbe\u5907\u5165\u53e3\u662f\u5426\u5df2\u7ecf\u521b\u5efa
\n    ls \/dev\/xx...<\/p>\n

\u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[287],"tags":[],"class_list":["post-393","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts\/393","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/comments?post=393"}],"version-history":[{"count":0,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/posts\/393\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/media?parent=393"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/categories?post=393"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xiaobo.li\/notes\/wp-json\/wp\/v2\/tags?post=393"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}