{"id":26360,"date":"2022-10-19T15:32:12","date_gmt":"2022-10-16T13:20:42","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8centos5%e5%92%8ccentos6%e4%b8%ad%e7%a1%ae%e8%ae%a4%e8%bf%9b%e7%a8%8b%e7%9a%84swap%e4%bd%bf%e7%94%a8%e9%87%8f%e3%80%82\/"},"modified":"2025-08-11T20:46:12","modified_gmt":"2025-08-11T12:46:12","slug":"%e5%9c%a8centos5%e5%92%8ccentos6%e4%b8%ad%e7%a1%ae%e8%ae%a4%e8%bf%9b%e7%a8%8b%e7%9a%84swap%e4%bd%bf%e7%94%a8%e9%87%8f%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%9c%a8centos5%e5%92%8ccentos6%e4%b8%ad%e7%a1%ae%e8%ae%a4%e8%bf%9b%e7%a8%8b%e7%9a%84swap%e4%bd%bf%e7%94%a8%e9%87%8f%e3%80%82\/","title":{"rendered":"\u5728CentOS5\u548cCentOS6\u4e2d\u786e\u8ba4\u8fdb\u7a0b\u7684swap\u4f7f\u7528\u91cf"},"content":{"rendered":"<h1>\u786e\u8ba4\u4ea4\u6362\u4f7f\u7528\u91cf<\/h1>\n<p>\u7531\u4e8e\u53d1\u751f\u4e86\u5927\u91cf\u7684Swap\uff0c\u6211\u8bd5\u56fe\u5bf9CentOS\u8fdb\u884c\u786e\u8ba4\uff0c\u4f46\u7531\u4e8e\u57285\u548c6\u4e2d\u786e\u8ba4\u7684\u65b9\u6cd5\u4e0d\u540c\uff0c\u6240\u4ee5\u6211\u505a\u4e86\u7b14\u8bb0\u3002<\/p>\n<h2>CentOS 5 &#8211; \u5c31\u662f\u6307 CentOS \u7684\u7b2c\u4e94\u4e2a\u7248\u672c<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">grep <\/span>Swap \/proc\/<span class=\"k\">*<\/span>\/smaps | <span class=\"nb\">sort<\/span> <span class=\"nt\">-k<\/span> 2 <span class=\"nt\">-r<\/span> | <span class=\"nb\">head<\/span>\r\n<\/code><\/pre>\n<p>\u5c06\u901a\u8fc7Swap\u8fdb\u884cgrep\u7684\u7ed3\u679c\uff0c\u6839\u636e\u7b2c\u4e8c\u4e2a\u5b57\u6bb5\uff08Swap\u5927\u5c0f\uff09\u8fdb\u884c\u964d\u5e8f\u6392\u5e8f\uff0c\u5e76\u4f7f\u7528head\u663e\u793a\u524d10\u4e2a\u6761\u76ee\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">cat<\/span> \/etc\/redhat-release \r\nCentOS release 5.5 <span class=\"o\">(<\/span>Final<span class=\"o\">)<\/span>\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">grep <\/span>Swap \/proc\/<span class=\"k\">*<\/span>\/smaps | <span class=\"nb\">sort<\/span> <span class=\"nt\">-k<\/span> 2 <span class=\"nt\">-r<\/span> | <span class=\"nb\">head<\/span>\r\n\/proc\/15029\/smaps:Swap:             18804 kB\r\n\/proc\/6318\/smaps:Swap:              3636 kB\r\n\/proc\/28478\/smaps:Swap:              3548 kB\r\n\/proc\/15029\/smaps:Swap:              2940 kB\r\n\/proc\/28479\/smaps:Swap:              2884 kB\r\n\/proc\/28479\/smaps:Swap:              2724 kB\r\n\/proc\/28479\/smaps:Swap:              1780 kB\r\n\/proc\/3641\/smaps:Swap:              1632 kB\r\n\/proc\/28479\/smaps:Swap:              1392 kB\r\n\/proc\/28478\/smaps:Swap:              1260 kB\r\n<\/code><\/pre>\n<p>\u5f53\u4ecePID\u83b7\u53d6\u8fdb\u7a0b\u65f6<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>ps aux | <span class=\"nb\">grep <\/span>6318\r\nroot      6318  0.0  0.0  80896   256 ?        Ss    2016   0:37 \/usr\/libexec\/postfix\/master\r\nroot     24953  0.0  0.1 103312   844 pts\/0    D+   13:06   0:00 <span class=\"nb\">grep <\/span>6318\r\n<\/code><\/pre>\n<h2>CentOS 6\u662f\u4e00\u79cd\u64cd\u4f5c\u7cfb\u7edf\u3002<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">grep <\/span>VmSwap \/proc\/<span class=\"k\">*<\/span>\/status | <span class=\"nb\">sort<\/span> <span class=\"nt\">-k<\/span> 2 <span class=\"nt\">-r<\/span> | <span class=\"nb\">head<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">cat<\/span> \/etc\/redhat-release \r\nCentOS release 6.8 <span class=\"o\">(<\/span>Final<span class=\"o\">)<\/span>\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">grep <\/span>VmSwap \/proc\/<span class=\"k\">*<\/span>\/status | <span class=\"nb\">sort<\/span> <span class=\"nt\">-k<\/span> 2 <span class=\"nt\">-r<\/span> | <span class=\"nb\">head<\/span>\r\n\/proc\/7456\/status:VmSwap:         411656 kB\r\n\/proc\/8745\/status:VmSwap:          25456 kB\r\n\/proc\/1843\/status:VmSwap:           6460 kB\r\n\/proc\/1692\/status:VmSwap:           5768 kB\r\n\/proc\/4183\/status:VmSwap:           3128 kB\r\n\/proc\/31643\/status:VmSwap:          1680 kB\r\n\/proc\/31642\/status:VmSwap:          1524 kB\r\n\/proc\/4524\/status:VmSwap:            828 kB\r\n\/proc\/4143\/status:VmSwap:            824 kB\r\n\/proc\/4139\/status:VmSwap:            812 kB\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u786e\u8ba4\u4ea4\u6362\u4f7f\u7528\u91cf \u7531\u4e8e\u53d1\u751f\u4e86\u5927\u91cf\u7684Swap\uff0c\u6211\u8bd5\u56fe\u5bf9CentOS\u8fdb\u884c\u786e\u8ba4\uff0c\u4f46\u7531\u4e8e\u57285\u548c6\u4e2d\u786e\u8ba4\u7684\u65b9\u6cd5\u4e0d\u540c\uff0c\u6240\u4ee5\u6211 [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-26360","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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