{"id":966,"date":"2021-10-11T20:41:18","date_gmt":"2021-10-12T03:41:18","guid":{"rendered":"https:\/\/www.xh86.me\/?p=966"},"modified":"2021-10-11T20:41:18","modified_gmt":"2021-10-12T03:41:18","slug":"%e7%ba%a2%e5%b8%bdlinux%e7%b3%bb%e7%bb%9f%e6%93%8d%e4%bd%9c%e5%91%bd%e4%bb%a4%e5%a4%a7%e5%85%a8","status":"publish","type":"post","link":"https:\/\/www.xh86.me\/?p=966","title":{"rendered":"\u7ea2\u5e3dLinux\u7cfb\u7edf\u64cd\u4f5c\u547d\u4ee4\u5927\u5168"},"content":{"rendered":"<h2 data-tool=\"mdnice\u7f16\u8f91\u5668\">1. \u67e5\u770b\u786c\u4ef6\u4fe1\u606f<\/h2>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">uname\u00a0-a<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u5185\u6838\/\u64cd\u4f5c\u7cfb\u7edf\/CPU\u4fe1\u606f<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">head\u00a0-n\u00a01\u00a0\/etc\/issue<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u64cd\u4f5c\u7cfb\u7edf\u7248\u672c<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">cat\u00a0\/proc\/cpuinfo<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770bCPU\u4fe1\u606f<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">hostname<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u8ba1\u7b97\u673a\u540d<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">lspci\u00a0-tv<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5217\u51fa\u6240\u6709PCI\u8bbe\u5907<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">lsusb\u00a0-tv<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5217\u51fa\u6240\u6709USB\u8bbe\u5907<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">lsmod<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5217\u51fa\u52a0\u8f7d\u7684\u5185\u6838\u6a21\u5757<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">env<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u73af\u5883\u53d8\u91cf\u8d44\u6e90<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">free\u00a0-m<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u5185\u5b58\u4f7f\u7528\u91cf\u548c\u4ea4\u6362\u533a\u4f7f\u7528\u91cf<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">df\u00a0-h<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u5404\u5206\u533a\u4f7f\u7528\u60c5\u51b5<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">du\u00a0-sh<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u6307\u5b9a\u76ee\u5f55\u7684\u5927\u5c0f<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">grep\u00a0MemTotal\u00a0\/proc\/meminfo<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u5185\u5b58\u603b\u91cf<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">grep\u00a0MemFree\u00a0\/proc\/meminfo<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u7a7a\u95f2\u5185\u5b58\u91cf<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">uptime<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u7cfb\u7edf\u8fd0\u884c\u65f6\u95f4\u3001\u7528\u6237\u6570\u3001\u8d1f\u8f7d<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">cat\u00a0\/proc\/loadavg<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u7cfb\u7edf\u8d1f\u8f7d\u78c1\u76d8\u548c\u5206\u533a<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">mount\u00a0|\u00a0column\u00a0-t<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u6302\u63a5\u7684\u5206\u533a\u72b6\u6001<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">fdisk\u00a0-l<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u6240\u6709\u5206\u533a<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">swapon\u00a0-s<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u6240\u6709\u4ea4\u6362\u5206\u533a<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">hdparm\u00a0-i\u00a0\/dev\/hda<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u78c1\u76d8\u53c2\u6570 (\u4ec5\u9002\u7528\u4e8eIDE\u8bbe\u5907)<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">dmesg\u00a0|\u00a0grep\u00a0IDE<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u542f\u52a8\u65f6IDE\u8bbe\u5907\u68c0\u6d4b\u72b6\u51b5\u7f51\u7edc<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">ifconfig<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u6240\u6709\u7f51\u7edc\u63a5\u53e3\u7684\u5c5e\u6027<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">iptables\u00a0-L<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u9632\u706b\u5899\u8bbe\u7f6e<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">route\u00a0-n<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u8def\u7531\u8868<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">netstat\u00a0-lntp<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u6240\u6709\u76d1\u542c\u7aef\u53e3<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">netstat\u00a0-antp<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u6240\u6709\u5df2\u7ecf\u5efa\u7acb\u7684\u8fde\u63a5<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">netstat\u00a0-s<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u7f51\u7edc\u7edf\u8ba1\u4fe1\u606f\u8fdb\u7a0b<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">ps\u00a0-ef<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u6240\u6709\u8fdb\u7a0b<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">top<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5b9e\u65f6\u663e\u793a\u8fdb\u7a0b\u72b6\u6001\u7528\u6237<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">w<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u6d3b\u52a8\u7528\u6237<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">id<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u6307\u5b9a\u7528\u6237\u4fe1\u606f<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">last<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u7528\u6237\u767b\u5f55\u65e5\u5fd7<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">cut\u00a0-d:\u00a0-f1\u00a0\/etc\/passwd<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u7cfb\u7edf\u6240\u6709\u7528\u6237<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">cut\u00a0-d:\u00a0-f1\u00a0\/etc\/group<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u7cfb\u7edf\u6240\u6709\u7ec4<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">crontab\u00a0-l<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u5f53\u524d\u7528\u6237\u7684\u8ba1\u5212\u4efb\u52a1\u670d\u52a1<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">chkconfig\u00a0\u00a0\u2013list<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5217\u51fa\u6240\u6709\u7cfb\u7edf\u670d\u52a1<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">chkconfig\u00a0\u00a0\u2013list\u00a0|\u00a0grep\u00a0on<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5217\u51fa\u6240\u6709\u542f\u52a8\u7684\u7cfb\u7edf\u670d\u52a1\u7a0b\u5e8f<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">rpm\u00a0-qa<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u6240\u6709\u5b89\u88c5\u7684\u8f6f\u4ef6\u5305<\/p>\n<ul data-tool=\"mdnice\u7f16\u8f91\u5668\">\n<li>\n<section>cat \/proc\/cpuinfo\u00a0\u00a0\uff1a\u67e5\u770bCPU\u76f8\u5173\u53c2\u6570<\/section>\n<\/li>\n<li>\n<section>cat \/proc\/partitions\u00a0\u00a0\uff1a\u67e5\u770b\u786c\u76d8\u548c\u5206\u533a<\/section>\n<\/li>\n<li>\n<section>cat \/proc\/meminfo\u00a0\u00a0\uff1a\u67e5\u770b\u5185\u5b58\u4fe1\u606f<\/section>\n<\/li>\n<li>\n<section>cat \/proc\/version\u00a0\u00a0\uff1a\u67e5\u770b\u7248\u672c\uff0c\u7c7b\u4f3c uname -r<\/section>\n<\/li>\n<li>\n<section>cat \/proc\/ioports\u00a0\u00a0\uff1a\u67e5\u770b\u8bbe\u5907I\/O\u7aef\u53e3<\/section>\n<\/li>\n<li>\n<section>cat \/proc\/interrupts\u00a0\u00a0\uff1a\u67e5\u770b\u4e2d\u65ad<\/section>\n<\/li>\n<li>\n<section>cat \/proc\/pci\u00a0\u00a0\uff1a\u67e5\u770bpci\u8bbe\u5907\u7684\u4fe1\u606f<\/section>\n<\/li>\n<li>\n<section>cat \/proc\/swaps\u00a0\u00a0\uff1a\u67e5\u770b\u6240\u6709 swap\u5206\u533a\u7684\u4fe1\u606f<\/section>\n<\/li>\n<\/ul>\n<h2 data-tool=\"mdnice\u7f16\u8f91\u5668\">2. \u67e5\u770b\u7cfb\u7edf\u65e5\u5fd7<\/h2>\n<ul data-tool=\"mdnice\u7f16\u8f91\u5668\">\n<li>\n<section>\/var\/log<\/section>\n<\/li>\n<li>\n<section>\/var\/log\/dmesg\u00a0\u6838\u5fc3\u542f\u52a8\u65e5\u5fd7<\/section>\n<\/li>\n<li>\n<section>\/var\/log\/messages\u00a0\u7cfb\u7edf\u62a5\u9519\u65e5\u5fd7<\/section>\n<\/li>\n<li>\n<section>\/var\/log\/maillog\u00a0\u90ae\u4ef6\u7cfb\u7edf\u65e5\u5fd7<\/section>\n<\/li>\n<li>\n<section>\/var\/log\/xferlog\u00a0FTP \u670d\u52a1\u7528\u65e5\u5fd7<\/section>\n<\/li>\n<li>\n<section>\/var\/log\/secure\u00a0\u5b89\u5168\u4fe1\u606f \u7cfb\u7edf\u767b\u9646\u4e0e\u7f51\u7edc\u8fde\u63a5\u7684\u4fe1\u606f<\/section>\n<\/li>\n<li>\n<section>\/var\/log\/wtwp\u00a0\u767b\u5f55\u8bb0\u5f55<\/section>\n<\/li>\n<\/ul>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u6700\u8fd1\u53d1\u751f\u7684\u4fe1\u606f<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">tail\u00a0-f\u00a0\/var\/log\/messages<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">.<\/p>\n<h2 data-tool=\"mdnice\u7f16\u8f91\u5668\">3. \u7cfb\u7edf\u5f00\u5173\u673a<\/h2>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5207\u6362\u865a\u62df\u5de5\u4f5c\u53f0\uff1a\u865a\u62df\u63a7\u5236\u53f0\u7684\u5207\u6362\u53ef\u4ee5\u901a\u8fc7\u6309\u4e0b Alt \u952e\u548c\u4e00\u4e2a\u529f\u80fd\u952e\u6765\u5b9e\u73b0\uff0c\u901a\u5e38\u4f7f\u7528 F1-F6 \u3002<\/p>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u4f8b\u5982\uff0c\u7528\u6237\u767b\u5f55\u540e\uff0c\u6309\u4e00\u4e0b\u201c Alt+F2\u201d\u952e\uff0c\u7528\u6237\u5c31\u53ef\u4ee5\u770b\u5230\u4e0a\u9762\u51fa\u73b0\u7684\u201c login: \u201d\u63d0\u793a\u7b26\uff0c\u8bf4\u660e\u7528\u6237\u770b\u5230\u4e86\u7b2c\u4e8c\u4e2a\u865a\u62df\u63a7\u5236\u53f0\u3002\u7136\u540e\u53ea\u9700\u6309\u201c Alt+ F1\u201d\u952e\uff0c\u5c31\u53ef\u4ee5\u56de\u5230\u7b2c\u4e00\u4e2a\u865a\u62df\u63a7\u5236\u53f0\u3002\u4e00\u4e2a\u65b0\u5b89\u88c5\u7684 Linux\u7cfb\u7edf\u5141\u8bb8\u7528\u6237\u4f7f\u7528\u201c Alt+F1\u201d\u5230\u201cAlt+F6\u201d\u952e\u6765\u8bbf\u95ee\u524d\u516d\u4e2a\u865a\u62df\u63a7\u5236\u53f0\u3002\u865a\u62df\u63a7\u5236\u53f0\u6700\u6709\u7528\u7684\u662f\uff0c \u5f53\u4e00\u4e2a\u7a0b\u5e8f\u51fa\u9519\u9020\u6210\u7cfb\u7edf\u6b7b\u9501\u65f6\uff0c \u53ef\u4ee5\u5207\u6362\u5230\u5176\u5b83\u865a\u62df\u63a7\u5236\u53f0\u5de5\u4f5c\uff0c\u5173\u95ed\u8fd9\u4e2a\u7a0b\u5e8f\u3002<\/p>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5173\u95ed\u8ba1\u7b97\u673a<\/p>\n<ul data-tool=\"mdnice\u7f16\u8f91\u5668\">\n<li>\n<section>shutdown -h -t 30 30\u00a0\u79d2\u540e\u5b89\u5168\u5730\u5173\u673a\u65ad\u7535<\/section>\n<\/li>\n<li>\n<section>shutdown -c\u00a0\u53d6\u6d88\u5173\u673a\u547d\u4ee4\u6267\u884c<\/section>\n<\/li>\n<\/ul>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u91cd\u542f\u8ba1\u7b97\u673a<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">reboot<\/pre>\n<h2 data-tool=\"mdnice\u7f16\u8f91\u5668\">4. \u5207\u6362\u8fd0\u884c\u7ea7\u522b<\/h2>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u8fd0\u884c\u7ea7\u5c31\u662f\u64cd\u4f5c\u7cfb\u7edf\u5f53\u524d\u6b63\u5728\u8fd0\u884c\u7684\u529f\u80fd\u7ea7\u522b\u3002\u8fd9\u4e2a\u7ea7\u522b\u4ece 1 \u52306 \uff0c\u5177\u6709\u4e0d\u540c\u7684\u529f\u80fd\u3002<\/p>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u8fd9\u4e9b\u7ea7\u522b\u5728\/etc\/inittab\u00a0\u00a0\u6587\u4ef6\u91cc\u6307\u5b9a\u3002\u8fd9\u4e2a\u6587\u4ef6\u662f init \u00a0\u7a0b\u5e8f\u5bfb\u627e\u7684\u4e3b\u8981\u6587\u4ef6\uff0c\u6700\u5148\u8fd0\u884c\u7684\u670d\u52a1\u662f\u90a3\u4e9b\u653e\u5728\u00a0\/etc\/rc.d\u00a0\u00a0\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u3002<\/p>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5927\u591a\u6570\u7684 linux \u00a0\u53d1\u884c\u7248\u672c\u4e2d\uff0c\u542f\u52a8\u811a\u672c\u4f4d\u4e8e\u00a0\/etc\/rc.d\/init.d\u00a0\u3002\u8fd9\u4e9b\u811a\u672c\u88ab ln \u547d\u4ee4\u6765\u8fde\u63a5\u5230\u00a0\/etc\/rc.d\/rcn.d\u00a0\u00a0\u76ee\u5f55\u3002(\u8fd9\u91cc\u7684n \u5c31\u662f\u8fd0\u884c\u7ea7 0-6)\u4f8b\u5982\/etc\/rc.d\/rc2.d\u00a0\u00a0\u4e0b\u9762\u7684S10network \u5c31\u662f\u8fde\u63a5\u5230\/etc\/rc.d\/init.d\u00a0\u4e0b\u7684network \u811a\u672c\u7684\u3002<\/p>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u6587\u4ef6\u5f00\u5934\u7684 S \u4ee3\u8868start \u00a0\u5c31\u662f\u542f\u52a8\u670d\u52a1\u7684\u610f\u601d\uff0c\u540e\u9762\u7684\u6570\u5b57 10 \u5c31\u662f\u542f\u52a8\u7684\u987a\u5e8f\u3002\u4f8b\u5982\uff0c\u5728\u540c\u4e00\u4e2a\u76ee\u5f55\u4e0b\uff0c\u4f60\u8fd8\u53ef\u4ee5\u770b\u5230 S80postfix \u00a0\u8fd9\u4e2a\u6587\u4ef6\uff0c80 \u5c31\u662f\u987a\u5e8f\u5728 10 \u4ee5\u540e\uff0c\u56e0\u4e3a\u6ca1\u6709\u542f\u52a8\u7f51\u7edc\u7684\u60c5\u51b5\u4e0b\uff0c \u542f\u52a8postfix \u662f\u6ca1\u6709\u4efb\u4f55\u4f5c\u7528\u7684\u3002\u53e6\u5916\uff0c\u5728\/etc\/rc.d\/rc2.d\u00a0\u00a0\u8fd8\u53ef\u4ee5\u770b\u5230\u90a3\u4e9b K \u5f00\u5934\u7684\u6587\u4ef6\uff0c\u4f8b\u5982\u00a0\/etc\/rc.d\/rc2.d\/K45named\u00a0\uff0cK \u4ee3\u8868 kill \u00a0\uff0c\u8868\u793a\u505c\u6b62\u670d\u52a1\u7684\u610f\u601d\u3002<\/p>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u6807\u51c6\u7684linux \u8fd0\u884c\u7ea7\u4e3a 3 \u6216\u80055 \uff0c\u5982\u679c\u662f3 \u7684\u8bdd\uff0c\u7cfb\u7edf\u5c31\u5728\u591a\u7528\u6237\u72b6\u6001\u3002\u5982\u679c\u662f 5\u7684\u8bdd\uff0c\u5219\u662f\u8fd0\u884c\u7740 X Window\u3002<\/p>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u4e0d\u540c\u7684\u8fd0\u884c\u7ea7\u5b9a\u4e49\u5982\u4e0b\uff1a(\u53ef\u4ee5\u53c2\u8003 Red Hat linux \u00a0\u91cc\u9762\u7684\/etc\/inittab \uff09<\/p>\n<ul data-tool=\"mdnice\u7f16\u8f91\u5668\">\n<li>\n<section>0\u00a0&#8211; \u00a0\u505c\u673a<\/section>\n<\/li>\n<li>\n<section>1\u00a0&#8211; \u00a0\u5355\u7528\u6237\u6a21\u5f0f<\/section>\n<\/li>\n<li>\n<section>2\u00a0&#8211; \u00a0\u591a\u7528\u6237\uff0c\u4f46\u662f\u6ca1\u6709 NFS<\/section>\n<\/li>\n<li>\n<section>3\u00a0&#8211; \u00a0\u5b8c\u5168\u591a\u7528\u6237\u6a21\u5f0f<\/section>\n<\/li>\n<li>\n<section>4\u00a0&#8211; \u00a0\u6ca1\u6709\u7528\u5230<\/section>\n<\/li>\n<li>\n<section>5\u00a0&#8211; X11<\/section>\n<\/li>\n<li>\n<section>6\u00a0&#8211; \u00a0\u91cd\u65b0\u542f\u52a8 \uff08\u5343\u4e07\u4e0d\u8981\u628a initdefault \u00a0\u8bbe\u7f6e\u4e3a6 \uff09<\/section>\n<\/li>\n<\/ul>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5bf9\u5404\u4e2a\u8fd0\u884c\u7ea7\u7684\u8be6\u7ec6\u89e3\u91ca\uff1a<\/p>\n<ul data-tool=\"mdnice\u7f16\u8f91\u5668\">\n<li>\n<section>0\u00a0\u4e3a\u505c\u673a\uff0c\u673a\u5668\u5173\u95ed\u3002<\/section>\n<\/li>\n<li>\n<section>1\u00a0\u4e3a\u5355\u7528\u6237\u6a21\u5f0f\u3002<\/section>\n<\/li>\n<li>\n<section>2\u00a0\u4e3a\u591a\u7528\u6237\u6a21\u5f0f\uff0c\u4f46\u662f\u6ca1\u6709 NFS \u652f\u6301\u3002<\/section>\n<\/li>\n<li>\n<section>3\u00a0\u4e3a\u5b8c\u6574\u7684\u591a\u7528\u6237\u6a21\u5f0f\uff0c\u662f\u6807\u51c6\u7684\u8fd0\u884c\u7ea7\u3002<\/section>\n<\/li>\n<li>\n<section>4\u00a0\u4e00\u822c\u4e0d\u7528\uff0c\u5728\u4e00\u4e9b\u7279\u6b8a\u60c5\u51b5\u4e0b\u53ef\u4ee5\u7528\u5b83\u6765\u505a\u4e00\u4e9b\u4e8b\u60c5\u3002<\/section>\n<\/li>\n<li>\n<section>5\u00a0\u5c31\u662f X11 \uff0c\u8fdb\u5230 X Window \u7cfb\u7edf\u4e86\u3002<\/section>\n<\/li>\n<li>\n<section>6\u00a0\u4e3a\u91cd\u542f\uff0c\u8fd0\u884c init 6 \u00a0\u673a\u5668\u5c31\u4f1a\u91cd\u542f\u3002<\/section>\n<\/li>\n<\/ul>\n<h2 data-tool=\"mdnice\u7f16\u8f91\u5668\">5. \u8f6f\u4ef6\u5305\u7ba1\u7406<\/h2>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5b89\u88c5 RPM \u5305<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">rpm\u00a0-ivh\u00a0package.rpm<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5347\u7ea7 RPM \u5305<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">rpm\u00a0-Uvh\u00a0package.rpm<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5378\u8f7d RPM \u5305<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">rpm\u00a0-ev\u00a0package<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u8be2 RPM \u5305\u4e2d\u5305\u542b\u7684\u6587\u4ef6\u5217\u8868<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">rpm\u00a0-qlp\u00a0package<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u8be2 RPM \u5305\u4e2d\u5305\u542b\u7684\u6587\u4ef6\u5217\u8868<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">rpm\u00a0-qlp\u00a0package<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u8be2 RPM \u5305\u4e2d\u5305\u542b\u7684\u5185\u5bb9\u4fe1\u606f<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">rpm\u00a0-qip\u00a0package<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u8be2\u7cfb\u7edf\u4e2d\u6240\u6709\u5df2\u5b89\u88c5 RPM \u5305<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">rpm\u00a0-qa<\/pre>\n<h2 data-tool=\"mdnice\u7f16\u8f91\u5668\">6. \u7528\u6237\u7ba1\u7406<\/h2>\n<ul data-tool=\"mdnice\u7f16\u8f91\u5668\">\n<li>\n<section>who:\u67e5\u8be2\u5f53\u524d\u5728\u7ebf\u7684\u7528\u6237<\/section>\n<\/li>\n<li>\n<section><a href=\"http:\/\/mp.weixin.qq.com\/s?__biz=MzIyMzIwNzAxMQ==&amp;mid=2649427224&amp;idx=1&amp;sn=78d338c9286c47e141ea65e00bef40cc&amp;chksm=f03e6614c749ef02ca1791ae9a8f6665ef02ce1b10f4509a24f3ee9261defd7e9cdeb14005c0&amp;scene=21#wechat_redirect\" target=\"_blank\" rel=\"noopener\" data-itemshowtype=\"0\" data-linktype=\"2\">groups<\/a>\uff1a\u67e5\u8be2\u7528\u6237\u6240\u5c5e\u7684\u7ec4<\/section>\n<\/li>\n<li>\n<section>id:\u663e\u793a\u5f53\u524d\u7528\u6237\u4fe1\u606f<\/section>\n<\/li>\n<li>\n<section>finger\uff1a\u67e5\u8be2\u7528\u6237\u4fe1\u606f<\/section>\n<\/li>\n<\/ul>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u6dfb\u52a0\u65b0\u7684\u7528\u6237<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">useradd\u00a0username<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u66f4\u6539\u7528\u6237\u5bc6\u7801<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">passwd\u00a0\u00a0username<\/pre>\n<h6 data-tool=\"mdnice\u7f16\u8f91\u5668\">\u66f4\u6539\u7528\u6237\u5c5e\u6027<\/h6>\n<ul data-tool=\"mdnice\u7f16\u8f91\u5668\">\n<li>\n<section>usermod -d \/home\/ username username\u00a0\u6539\u53d8\u7528\u6237\u5bb6\u76ee\u5f55<\/section>\n<\/li>\n<li>\n<section>usermod -e &#8220;2021-01-01&#8221; username\u00a0\u7ed9\u7528\u6237\u8bbe\u7f6e\u5bc6\u7801\u8fc7\u671f\u65f6\u95f4<\/section>\n<\/li>\n<li>\n<section>usermod -G root( \u7ec4) username (\u7528\u6237)\u00a0\u00a0\u5c06\u4e00\u4e2a\u7528\u6237\u6dfb\u52a0\u5230\u4e00\u4e2a\u7ec4\u91cc\u9762<\/section>\n<\/li>\n<li>\n<section>usermod -g root username\u00a0\u66f4\u6539\u7528\u6237\u7684gid<\/section>\n<\/li>\n<li>\n<section>usermod -s \/bin\/csh username\u00a0\u66f4\u6539\u7528\u6237\u7684\u9ed8\u8ba4 shell<\/section>\n<\/li>\n<li>\n<section>usermod -u 504 username\u00a0\u66f4\u6539\u7528\u6237\u7684uid\uff0c\u6539\u4e3a504<\/section>\n<\/li>\n<li>\n<section>usermod -L username\u00a0\u9501\u5b9a\u7528\u6237\uff0c\u9501\u5b9a\u540e\u7528\u6237\u4e0d\u80fd\u767b\u9646 linux\u7cfb\u7edf<\/section>\n<\/li>\n<li>\n<section>usermod -U username\u00a0\u89e3\u9501\u7528\u6237<\/section>\n<\/li>\n<li>\n<section>passwd -s username\u00a0\u770b\u7528\u6237\u662f\u5426\u88ab\u9501\u5b9a<\/section>\n<\/li>\n<\/ul>\n<h6 data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5220\u9664\u7528\u6237<\/h6>\n<ul data-tool=\"mdnice\u7f16\u8f91\u5668\">\n<li>\n<section>userdel \u7528\u6237\u540d\u00a0\u4ec5\u5220\u9664\u7528\u6237\u6ce8\u518c\u4fe1\u606f<\/section>\n<\/li>\n<li>\n<section>userdel -r \u7528\u6237\u540d\u00a0\u5220\u9664\u5c5e\u4e8e\u8be5\u7528\u6237\u7684\u7684\u5bb6\u76ee\u5f55\u548c\u90ae\u4ef6<\/section>\n<\/li>\n<\/ul>\n<h2 data-tool=\"mdnice\u7f16\u8f91\u5668\">7. \u5b58\u50a8\u7ba1\u7406<\/h2>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u67e5\u770b\u65b0\u7684\u786c\u76d8<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0fdisk\u00a0-l<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u521b\u5efapv<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0pvcreate\u00a0\/dev\/sdb<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u521b\u5efavg<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0vgcreate\u00a0datavg\u00a0\/dev\/sdb\u00a0\/dev\/sdc<\/pre>\n<blockquote data-tool=\"mdnice\u7f16\u8f91\u5668\"><p>\u201c\u6ce8\uff1a\u5728\u4f7f\u7528vgcreate \u00a0\u5728\u521b\u5efa\u5377\u7ec4\u65f6\uff0c\u8fd8\u53ef\u4ee5\u6307\u5b9a PE\u7684\u5927\u5c0f\uff0c\u9700\u8981\u52a0\u4e0a-s\u53c2\u6570\u6765\u5b9e\u73b0\uff0cPE\u5927\u5c0f\u8303\u56f4\u4e3a 8 KB \u5230 16GB\uff0c\u5e76\u4e14\u5fc5\u987b\u603b\u662f 2\u7684\u500d\u6570\u3002\u4e00\u4e2a\u5377\u7ec4\u91cc\u9762\u6700\u591a\u5141\u8bb8 65534\u4e2aPE\u5b58\u5728\u3002\u9ed8\u8ba4\u8bbe\u7f6e\u7684 PE\u5927\u5c0f\u4e3a4 MB\uff0c\u8fd9\u8868\u793a\u5377\u7ec4\u4e0a\u521b\u5efa\u7684\u6240\u6709\u903b\u8f91\u5377\u90fd\u4ee5 4 MB \u4e3a\u589e\u91cf\u5355\u4f4d\u6765\u8fdb\u884c\u6269\u5145\u6216\u7f29\u51cf\uff0c\u6240\u4ee5 4 MB \u7684PE\u51b3\u5b9a\u4e86\u5355\u4e2a\u903b\u8f91\u5377\u6700\u5927\u5bb9\u91cf\u4e3a 256 GB\uff0c\u82e5\u8981\u521b\u5efa\u66f4\u5927\u7684\u903b\u8f91\u5377\u5219\u521b\u5efa\u5377\u7ec4\u65f6\u9700\u8981\u6307\u5b9a\u66f4\u5927\u7684 PE\u3002<\/p><\/blockquote>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u521b\u5efalv<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0lvcreate\u00a0-L\u00a0180M\u00a0-n\u00a0lvdata01\u00a0datavg<\/pre>\n<blockquote data-tool=\"mdnice\u7f16\u8f91\u5668\"><p>\u201c\u6ce8\uff1a\u4f7f\u7528\u5269\u4f59\u7684\u7a7a\u95f4\u6765\u521b\u5efa\u903b\u8f91\u5377\u65f6\uff0c\u5e94\u5148\u901a\u8fc7\u201c vgdisplay \u201d\u547d\u4ee4\u53ef\u67e5\u770b\u5f53\u524d\u5377\u7ec4\u5269\u4f59\u7684\u7a7a\u95f4\u3002<\/p><\/blockquote>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5728\u521b\u5efa\u903b\u8f91\u5377\u7684\u65f6\u5019\uff0c \u8fd8\u53ef\u4ee5\u6307\u5b9a\u903b\u8f91\u5757\u4e0e\u7269\u7406\u5757\u6620\u5c04\u7684\u6a21\u5f0f\uff0c \u903b\u8f91\u5377\u7684\u6620\u5c04\u6a21\u5f0f\u5171\u6709\u5982\u4e0b\u4e24\u79cd\uff1a<\/p>\n<ul data-tool=\"mdnice\u7f16\u8f91\u5668\">\n<li>\n<section>\u7ebf\u6027\u6a21\u5f0f\u2015\u2015\u6309\u7167\u987a\u5e8f\u628a\u4e00\u5b9a\u8303\u56f4\u5185\u7684\u7269\u7406\u5757\u4e0e\u903b\u8f91\u5757\u6620\u5c04\uff0c\u8fd9\u4e5f\u662f\u9ed8\u8ba4\u7684\u6620\u5c04\u65b9\u5f0f\u3002\u4f8b\u5982\uff0c\u628a\u903b\u8f91\u5377\u4e2d 1\uff0d25\u7684LE\u6620\u5c04\u5230PV1\uff0c\u628a26\uff0d50\u7684LE\u6620\u5c04\u5230PV2\u4e0a\u3002<\/section>\n<\/li>\n<li>\n<section>\u6761\u5e26\u6a21\u5f0f\u2015\u2015\u5c06\u628a\u903b\u8f91\u5757\u4ee5\u6761\u5e26\u7684\u5f62\u5f0f\u6620\u5c04\u5230\u4e0d\u540c\u7684\u7269\u7406\u5377\u4e2d\uff0c \u8fd9\u79cd\u65b9\u5f0f\u4e0e\u524d\u9762\u8bb2\u5230\u7684RAID 0\u6709\u4e9b\u7c7b\u4f3c\uff0c\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u63d0\u9ad8\u903b\u8f91\u5377\u8bfb\u5199\u7684\u6027\u80fd\u3002<\/section>\n<\/li>\n<\/ul>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u4f8b\u5982\uff0c\u5c06\u903b\u8f91\u5377\u7684 LE 1\u6620\u5c04\u4e3aPV1\u7684PE1\uff0cLE 2\u6620\u5c04\u4e3aPV2\u7684PE1\uff0cLE 3\u6620\u5c04\u4e3aPV3\u7684PE1\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\"># lvcreate -i 3 -I 4 -L 180M -n lvtest1 vgtest \u6765\u6e90\uff1a\u7f51\u7edc\u6280\u672f\u8054\u76df\u7ad9<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u53c2\u6570\u7684\u8bf4\u660e\u5982\u4e0b\uff1a<\/p>\n<ul data-tool=\"mdnice\u7f16\u8f91\u5668\">\n<li>\n<section>-i\uff1a\u91c7\u7528\u6761\u5e26\u6a21\u5f0f\u7684\u6620\u5c04\u65b9\u5f0f\u521b\u5efa\u903b\u8f91\u5377\uff0c \u8be5\u53c2\u6570\u7684\u503c\u7528\u4e8e\u6307\u5b9a\u6240\u521b\u5efa\u7684\u903b\u8f91\u5377\u5c06\u6620\u5c04\u5728\u51e0\u4e2aPV\u4e0a\u3002<\/section>\n<\/li>\n<li>\n<section>-I\uff1a\u6307\u5b9a\u4f7f\u7528\u6761\u5e26\u6a21\u5f0f\u65f6\u6240\u91c7\u7528\u5757\u7684\u5927\u5c0f\uff0c\u5355\u4f4d\u4e3a KB\uff0c\u5176\u503c\u5fc5\u987b\u662f\uff1a2N\uff08N\u22652\uff09\u3002<\/section>\n<\/li>\n<li>\n<section>-L\uff1a\u6307\u5b9a\u521b\u5efa\u903b\u8f91\u5377\u7684\u5927\u5c0f\uff0c\u5355\u4f4d\u7684\u53ef\u4ee5\u7528 K\u3001M\u3001G\u3001T\u8868\u793aKB\u3001MB\u3001GB\u53caTB\u3002<\/section>\n<\/li>\n<li>\n<section>-n\uff1a\u7528\u6765\u6307\u5b9a\u6240\u521b\u5efa\u7684\u903b\u8f91\u5377\u540d\u79f0\uff0c\u8be5\u540d\u79f0\u53ef\u4ee5\u6839\u636e\u9700\u8981\u968f\u4fbf\u5b9a\u4e49\u3002<\/section>\n<\/li>\n<li>\n<section>-l\uff1a\u7528\u4e8e\u6307\u5b9a\u903b\u8f91\u5377\u7684 PE\u6570\u91cf\uff0c\u9ed8\u8ba4\u4e3a 4MB\u4e3a\u5355\u4f4d\u8ba1\u7b97\u603b\u5bb9\u91cf\u3002<\/section>\n<\/li>\n<\/ul>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5728\u4f7f\u7528\u201c-i\u201d\u53c2\u6570\u6307\u5b9a PV\u7684\u4e2a\u6570\u65f6\uff0c\u4e00\u5b9a\u8981\u786e\u8ba4\u6240\u6307\u5b9a\u7684\u8fd9\u4e9b PV\u662f\u6ca1\u6709\u5b8c\u5168\u88ab\u5206\u914d\u7ed9\u4efb\u4f55\u903b\u8f91\u5377\u7684\uff0c\u5426\u5219\u5c06\u521b\u5efa\u5931\u8d25\uff0c\u5176\u6b21\u82e5\u8fd9\u4e9b PV\u7684\u5927\u5c0f\u4e0d\u7b49\uff0c\u90a3\u4e48\u6240\u521b\u5efa\u7684\u903b\u8f91\u5377\u53ea\u80fd\u53d6\u6700\u5c0f\u503c\u3002<\/p>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u521b\u5efa\u6587\u4ef6\u7cfb\u7edf<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0mkfs.ext3\u00a0\/dev\/datavg\/lvdata01<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u6302\u8f7d\u6587\u4ef6\u7cfb\u7edf<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0mkdir\u00a0\/data01\r\n#\u00a0mount\u00a0\/dev\/datavg\/lvdata01\u00a0\/data01<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u624b\u52a8\u6fc0\u6d3b\u5377\u7ec4<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0vgchange\u00a0-a\u00a0y\u00a0datavg<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u624b\u52a8\u53bb\u6fc0\u6d3b\u5377\u7ec4<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0vgchange\u00a0-a\u00a0n\u00a0datavg<\/pre>\n<blockquote data-tool=\"mdnice\u7f16\u8f91\u5668\"><p>\u201c\u6ce8\uff1a\u5377\u7ec4\u82e5\u4e0d\u88ab\u6fc0\u6d3b\uff0c\u5377\u7ec4\u548c\u903b\u8f91\u5377\u662f\u4e0d\u80fd\u88ab\u8bbf\u95ee\u7684\uff0c\u5728 LVM 2\u91cc\u521b\u5efa\u7684\u5377\u7ec4\u9ed8\u8ba4\u662f\u6fc0\u6d3b\u7684\u3002<\/p><\/blockquote>\n<h6 data-tool=\"mdnice\u7f16\u8f91\u5668\">\u4e3a\u5377\u7ec4\u589e\u52a0\u65b0\u7684\u7269\u7406\u5377<\/h6>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5f53\u5377\u7ec4\u7a7a\u95f4\u4e0d\u8db3\u65f6\uff0c \u53ef\u4ee5\u52a0\u5165\u65b0\u7684\u7269\u7406\u5377\u6765\u6269\u5927\u5377\u7ec4\u5bb9\u91cf\uff0c \u8fd9\u65f6\u53ef\u7528\u201cvgextend\u201d\u547d\u4ee4\u6765\u5b9e\u73b0\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0vgextend\u00a0datavg\u00a0\/dev\/sde<\/pre>\n<h6 data-tool=\"mdnice\u7f16\u8f91\u5668\">\u79fb\u9664\u7269\u7406\u5377<\/h6>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u8981\u4ece\u4e00\u4e2a\u5377\u7ec4\u4e2d\u79fb\u9664\u4e00\u4e2a\u7269\u7406\u5377\uff0c \u9996\u5148\u8981\u786e\u8ba4\u8981\u79fb\u9664\u7684\u7269\u7406\u5377\u6ca1\u6709\u88ab\u4efb\u4f55\u903b\u8f91\u5377\u6b63\u5728\u4f7f\u7528\uff0c\u901a\u8fc7\u201cpvdisplay \u201d\u547d\u4ee4\u53ef\u67e5\u770b\u5230\u8be5\u7269\u7406\u5377\u4fe1\u606f\uff0c\u5982\u4e0b\uff1a<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0pvdisplay\u00a0\/dev\/sde\r\n---\u00a0Physical\u00a0volume\u00a0---\r\nPV\u00a0Name\u00a0\/dev\/sde\r\nVG\u00a0Name\u00a0vgtest\r\nPV\u00a0Size\u00a0100.00\u00a0MB\u00a0\/\u00a0not\u00a0usable\u00a00\r\nAllocatable\u00a0yes\r\nPE\u00a0Size\u00a0(KByte)\u00a04096\r\nTotal\u00a0PE\u00a025\r\nFree\u00a0PE\u00a025\r\nAllocated\u00a0PE\u00a00\r\nPV\u00a0UUID\u00a0ee2IFC-UHUq-Xg67-icwt-AhdJ-7kRz-JdDjiq<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u82e5\u5176\u4e2d\u7684\u201cTotal PE\u201d\u4e0e\u201c Free PE\u201d\u76f8\u7b49\uff0c\u8868\u660e\u8be5\u7269\u7406\u5377\u6ca1\u6709\u88ab\u4f7f\u7528\uff0c\u5982\u679c\u67d0\u4e2a\u7269\u7406\u5377\u6b63\u5728\u88ab\u903b\u8f91\u5377\u6240\u4f7f\u7528\uff0c \u5c31\u9700\u8981\u5c06\u8be5\u7269\u7406\u5377\u7684\u6570\u636e\u8f6c\u79fb\u5230\u5176\u5b83\u5730\u65b9\uff0c \u7136\u540e\u518d\u79fb\u9664\u3002\u79fb\u9664\u7269\u7406\u5377\u7684\u547d\u4ee4\u4e3a\u201cvgreduce\u201d\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0vgreduce\u00a0datavg\u00a0\/dev\/sde<\/pre>\n<h6 data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5728\u7269\u7406\u5377\u95f4\u8f6c\u79fb\u6570\u636e<\/h6>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5f53\u53d1\u73b0\u903b\u8f91\u5377\u4e0b\u7684\u67d0\u4e2a\u78c1\u76d8\u6709\u9519\u8bef\uff0c \u6216\u6709\u5176\u5b83\u9700\u6c42\u8981\u8f6c\u79fb\u5176\u4e2d\u7269\u7406\u5377\u7684\u6570\u636e\u65f6 \uff08\u5982\uff0c\u66f4\u6362\u5927\u5bb9\u91cf\u6216\u66f4\u9ad8\u901f\u7684\u7269\u7406\u8bbe\u5907\uff09 \uff0c\u90a3\u4e48\u53ef\u901a\u8fc7\u201c pvmove\u201d\u6765\u5b9e\u73b0\u5728\u7269\u7406\u5377\u4e4b\u95f4\u8f6c\u79fb\u6570\u636e\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0modprobe\u00a0dm-mirror<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5728\u4f7f\u7528\u201cpvmove \u201d\u524d\u9700\u8981\u7528 \u201cmodprobe dm-mirror \u201d\u547d\u4ee4\u6765\u52a0\u8f7d dm-mirror \u6a21\u5757\uff0c\u56e0\u4e3a\u201cpvmove\u201d\u5728\u8f6c\u79fb\u6570\u636e\u65f6\u9700\u8981\u7528\u5230\u8be5\u6a21\u5757\uff0c\u800c\u9ed8\u8ba4\u7cfb\u7edf\u662f\u4e0d\u52a0\u8f7d\u8be5\u6a21\u5757\u7684\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0pvmove\u00a0\/dev\/sdd\u00a0\/dev\/sde<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u6269\u5c55\u903b\u8f91\u5377<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0lvextend\u00a0-L\u00a0+300M\u00a0\/dev\/datavg\/lvdata01\u00a0\u5728\u539f\u6709\u7684\u57fa\u7840\u4e0a\uff0c\u589e\u52a0\u00a0300MB\u7a7a\u95f4\u5927\u5c0f\r\n#\u00a0lvextend\u00a0-L\u00a0300M\u00a0\/dev\/datavg\/lvdata01\u00a0\u6269\u5c55\u5230300MB\u7a7a\u95f4\u5927\u5c0f<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u903b\u8f91\u5377\u6269\u5c55\u540e\u5e76\u4e0d\u4f1a\u9a6c\u4e0a\u751f\u6548\uff0c\u9700\u8981\u4f7f\u7528\u201c resize2fs \u201d\u547d\u4ee4\u91cd\u65b0\u52a0\u8f7d\u903b\u8f91\u5377\u7684\u5927\u5c0f\uff0c\u8be5\u547d\u4ee4\u53ea\u9488\u5bf9 ext2\/ext3 \u7684\u6587\u4ef6\u7cfb\u7edf\uff08\u82e5\u662freiserfs \u7684\u6587\u4ef6\u7cfb\u7edf\uff0c\u5219\u4f7f\u7528\u201cresize_reiserfs \u201d\u547d\u4ee4\uff09\uff0c\u5982\u679c\u8be5\u903b\u8f91\u5377\u6b63\u5728\u4f7f\u7528\u4e2d\uff0c\u5c31\u5e94\u8be5\u5148\u5c06\u8be5\u903b\u8f91\u5377\u5378\u8f7d\u540e\u518d\u6267\u884c\u201c resize2fs \u201d\u547d\u4ee4\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0umount\u00a0lvdata01\r\n#\u00a0resize2fs\u00a0\/dev\/datavg\/lvdata01\r\n#\u00a0mount\u00a0\/dev\/datavg\/lvdata01\u00a0lvdata01<\/pre>\n<blockquote data-tool=\"mdnice\u7f16\u8f91\u5668\"><p>\u201c\u6ce8\uff1a\u4ee5\u4e0a\u8fd9\u4e9b\u64cd\u4f5c\u53ef\u4ee5\u901a\u8fc7 \u201cext2online \u201d\u547d\u4ee4\u76f4\u63a5\u6765\u5b9e\u73b0\uff0c \u8fd9\u6837\u5c31\u4e0d\u7528\u505a\u5378\u8f7d\u903b\u8f91\u5377\u7b49\u64cd\u4f5c\u4e86\u3002<\/p><\/blockquote>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0ext2online\u00a0\/dev\/datavg\/lvdata01<\/pre>\n<h6 data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5220\u9664\u903b\u8f91\u5377<\/h6>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5220\u9664\u903b\u8f91\u5377\u524d\u9996\u5148\u9700\u8981\u5c06\u5176\u5378\u8f7d\uff0c\u518d\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0lvremove\u00a0\/dev\/datavg\/lvdata01<\/pre>\n<h6 data-tool=\"mdnice\u7f16\u8f91\u5668\">\u79fb\u9664\u5377\u7ec4<\/h6>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5728\u79fb\u9664\u5377\u7ec4\u524d\u9996\u5148\u8981\u786e\u8ba4\u8be5\u5377\u7ec4\u4e2d\u5df2\u6ca1\u6709\u4efb\u4f55\u7684\u903b\u8f91\u5377\u4e86\uff0c \u6216\u8005\u53ef\u4f7f\u7528\u201cvgchange\u201d\u624b\u5de5\u5c06\u5377\u7ec4\u505c\u6b62\uff0c\u79fb\u9664\u5377\u7ec4\u7684\u5177\u4f53\u64cd\u4f5c\u5982\u4e0b\uff1a<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0vgremove\u00a0datavg<\/pre>\n<h6 data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5220\u9664\u7269\u7406\u5377<\/h6>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5728\u5220\u9664\u7269\u7406\u5377\u524d\uff0c\u5fc5\u987b\u786e\u8ba4\u8be5\u7269\u7406\u5377\u5df2\u4ece\u5377\u7ec4\u4e2d\u79fb\u9664\u4e86\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0pvremove\u00a0\/dev\/sde \u6765\u6e90\uff1a\u7f51\u7edc\u6280\u672f\u8054\u76df\u7ad9<\/pre>\n<h2 data-tool=\"mdnice\u7f16\u8f91\u5668\">8. \u7f51\u7edc\u914d\u7f6e<\/h2>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u53ef\u4ee5\u4f7f\u7528 system-config-network-tui \u00a0\uff08\u6587\u672c\u6a21\u5f0f) \u3001system-config-network-gui\uff08\u56fe\u50cf\u6a21\u5f0f\uff09\uff0cnetconfig \uff08\u6587\u672c\u6a21\u5f0f\uff09\u7b49\u7f51\u7edc\u914d\u7f6e\u5de5\u5177\u3002<\/p>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u8fd9\u4e9b\u5de5\u5177\u90fd\u4f1a\u76f4\u63a5\u4fee\u6539 Linux\u7cfb\u7edf\u4e2d\u5173\u4e8e\u7f51\u7edc\u63a5\u53e3\u7684\u8bbe\u7f6e\u6587\u4ef6\uff1b\u8fd9\u662f ifconfig \u00a0\u547d\u4ee4\u6240\u4e0d\u80fd\u6bd4\u7684\uff1b\u5176\u4e2dredhat-config-network \u00a0\u548csystem-config-network \u5de5\u5177\u4e0d\u4ec5\u4ec5\u662f\u8bbe\u7f6e\u7f51\u5361\u7684\u5de5\u5177\uff0c \u66f4\u6709\u8bbe\u7f6eISDN\u548c\u666e\u901a\u732b\u3001ADSL\u7684\u5de5\u5177\u3001\u7f51\u7edc\u786c\u4ef6\u7684\u6dfb\u52a0\u3001\u4e3b\u673a\u540d\u5b57\u7684\u8bbe\u7f6e\u3001 DNS\u5404\u5ba2\u6237\u7aef\u7684\u8bbe\u7f6e\u7b49\u3002<\/p>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u4f8b\u5982\uff1a<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0\/usr\/sbin\/system-config-network-tui\r\n#\u00a0\/usr\/sbin\/system-config-network-gui<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">netconfig \u00a0\u5de5\u5177\u662f\u4e2a\u5728\u6587\u672c\u6a21\u5f0f\u6bd4\u8f83\u597d\u7684\u5de5\u5177\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0netconfig\u00a0-d\u00a0eth0\u00a0\/\u00a0\u8bbe\u7f6eeth0\r\n#\u00a0netconfig\u00a0-d\u00a0eth1\u00a0\/\u00a0\u8bbe\u7f6eeth1<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u8bbe\u7f6e\u7f51\u5361\u7684 DHCP\u6a21\u5f0f\u81ea\u52a8\u83b7\u5f97 IP<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0netconfig\u00a0-d\u00a0eth0\u00a0--bootproto=dhcp<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u624b\u52a8\u8bbe\u7f6e\u7f51\u5361\u7684 IP\u7b49<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0netconfig\u00a0-d\u00a0eth0\u00a0-ip=192.168.1.33\u00a0-netmask=255.255.255.0\u00a0-gateway=192.168.1.1<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\uff081\uff09\u914d\u7f6eeth0\u7684IP\u5730\u5740\uff0c \u540c\u65f6\u6fc0\u6d3b\u8be5\u8bbe\u5907\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#ifconfig\u00a0eth0\u00a0192.168.1.10\u00a0netmask\u00a0255.255.255.0\u00a0up<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\uff082\uff09\u914d\u7f6eeth0\u522b\u540d\u8bbe\u5907 eth0:1 \u7684IP\u5730\u5740\uff0c\u5e76\u6dfb\u52a0\u8def\u7531\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#ifconfig\u00a0eth0:1\u00a0192.168.1.3\r\n#route\u00a0add\u00a0\u00a0\u2013host\u00a0192.168.1.3\u00a0dev\u00a0eth0:1<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\uff083\uff09\u6fc0\u6d3b\u8bbe\u5907\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#ifconfig\u00a0eth0:1\u00a0up<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\uff084\uff09\u7981\u7528\u8bbe\u5907\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#ifconfig\u00a0eth0:down<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\uff085\uff09\u67e5\u770b\u6307\u5b9a\u7684\u7f51\u7edc\u63a5\u53e3\u7684\u914d\u7f6e\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#ifconfig\u00a0eth0<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\uff086\uff09\u67e5\u770b\u6240\u6709\u7684\u7f51\u7edc\u63a5\u53e3\u914d\u7f6e\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#ifconfig<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\uff087\uff09\u67e5\u770b\u7f51\u7edc\u63a5\u53e3\u7684\u8fde\u63a5\u72b6\u6001\uff1a<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#\u00a0ethtool\u00a0eth0<\/pre>\n<h6 data-tool=\"mdnice\u7f16\u8f91\u5668\">\u8def\u7531\u76f8\u5173<\/h6>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\uff081\uff09\u6dfb\u52a0\u5230\u4e3b\u673a\u7684\u8def\u7531\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#route\u00a0add\u00a0\u00a0\u2013host\u00a0192.168.1.2\u00a0dev\u00a0eth0:0\r\n#route\u00a0add\u00a0\u00a0\u2013host\u00a010.20.30.148\u00a0gw\u00a010.20.30.40<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\uff082\uff09\u6dfb\u52a0\u5230\u7f51\u7edc\u7684\u8def\u7531\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#route\u00a0add\u00a0\u00a0\u2013net\u00a010.20.30.40\u00a0netmask\u00a0255.255.255.248\u00a0eth0\r\n#route\u00a0add\u00a0\u00a0\u2013net\u00a010.20.30.48\u00a0netmask\u00a0255.255.255.248\u00a0gw\u00a010.20.30.41\r\n#route\u00a0add\u00a0\u00a0\u2013net\u00a0192.168.1.0\/24\u00a0eth1 \u6765\u6e90\uff1a\u7f51\u7edc\u6280\u672f\u8054\u76df\u7ad9<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\uff083\uff09\u6dfb\u52a0\u9ed8\u8ba4\u7f51\u5173\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#route\u00a0add\u00a0default\u00a0gw\u00a0192.168.1.1<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\uff084\uff09\u67e5\u770b\u5185\u6838\u8def\u7531\u8868\u7684\u914d\u7f6e\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#route<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\uff085\uff09\u5220\u9664\u8def\u7531\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#route\u00a0del\u00a0\u00a0\u2013host\u00a0192.168.1.2\u00a0dev\u00a0eth0:0\r\n#route\u00a0del\u00a0\u00a0\u2013host\u00a010.20.30.148\u00a0gw\u00a010.20.30.40\r\n#route\u00a0del\u00a0\u00a0\u2013net\u00a010.20.30.40\u00a0netmask\u00a0255.255.255.248\u00a0eth0\r\n#route\u00a0del\u00a0\u00a0\u2013net\u00a010.20.30.48\u00a0netmask\u00a0255.255.255.248\u00a0gw\u00a010.20.30.41\r\n#route\u00a0del\u00a0\u00a0\u2013net\u00a0192.168.1.0\/24\u00a0eth1\r\n#route\u00a0del\u00a0default\u00a0gw\u00a0192.168.1.1<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\u5bf9\u4e8e1\u548c2\u4e24\u70b9\u53ef\u4f7f\u7528\u4e0b\u9762\u7684\u8bed\u53e5\u5b9e\u73b0\uff1a<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">Ifconfig\u00a0eth0\u00a0172.16.19.71\u00a0netmask\u00a0255.255.255.0\r\nRoute\u00a00.0.0.0\u00a0gw\u00a0172.16.19.254\r\nService\u00a0network\u00a0restart<\/pre>\n<h6 data-tool=\"mdnice\u7f16\u8f91\u5668\">netstat<\/h6>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\uff081\uff09\u663e\u793a\u7f51\u7edc\u63a5\u53e3\u72b6\u6001\u4fe1\u606f\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#netstat\u00a0\u00a0\u2013i<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\uff082\uff09\u663e\u793a\u6240\u6709\u76d1\u63a7\u4e2d\u7684\u670d\u52a1\u5668\u7684 Socket \u548c\u6b63\u4f7f\u7528Socket \u7684\u7a0b\u5e8f\u4fe1\u606f\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#netstat\u00a0\u00a0\u2013lpe<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\uff083\uff09\u663e\u793a\u5185\u6838\u8def\u7531\u8868\u4fe1\u606f\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">#netstat\u00a0\u00a0\u2013r\r\n#netstat\u00a0\u00a0\u2013nr<\/pre>\n<p data-tool=\"mdnice\u7f16\u8f91\u5668\">\uff084\uff09\u663e\u793aTCP\/UDP\u4f20\u8f93\u534f\u8bae\u7684\u8fde\u63a5\u72b6\u6001\u3002<\/p>\n<pre data-tool=\"mdnice\u7f16\u8f91\u5668\">netstat\u00a0\u00a0\u2013t\r\nnetstat\u00a0\u00a0\u2013u<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>1. \u67e5\u770b\u786c\u4ef6\u4fe1\u606f uname\u00a0-a \u67e5\u770b\u5185\u6838\/\u64cd\u4f5c\u7cfb\u7edf\/CPU\u4fe1\u606f head\u00a0-n\u00a01\u00a0\/etc\/issue [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-966","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/966","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=966"}],"version-history":[{"count":1,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/966\/revisions"}],"predecessor-version":[{"id":967,"href":"https:\/\/www.xh86.me\/index.php?rest_route=\/wp\/v2\/posts\/966\/revisions\/967"}],"wp:attachment":[{"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=966"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=966"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xh86.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=966"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}