{"id":51712,"date":"2024-12-03T09:03:41","date_gmt":"2024-12-03T01:03:41","guid":{"rendered":"https:\/\/fwq.ai\/blog\/51712\/"},"modified":"2024-12-03T09:03:41","modified_gmt":"2024-12-03T01:03:41","slug":"%e5%9c%a8linux%e7%b3%bb%e7%bb%9f%e4%b8%ad%e5%a6%82%e4%bd%95%e8%bf%9b%e8%a1%8c%e5%ad%98%e5%82%a8%e5%ae%b9%e9%87%8f%e7%ae%a1%e7%90%86","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/51712\/","title":{"rendered":"\u5728Linux\u7cfb\u7edf\u4e2d\u5982\u4f55\u8fdb\u884c\u5b58\u50a8\u5bb9\u91cf\u7ba1\u7406"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5728Linux\u7cfb\u7edf\u4e2d\u5982\u4f55\u8fdb\u884c\u5b58\u50a8\u5bb9\u91cf\u7ba1\u7406<\/h1>\n<p>\u5728 Linux \u7cfb\u7edf\u4e2d\u8fdb\u884c\u5bb9\u91cf\u89c4\u5212\u5bf9\u4e8e\u786e\u4fdd\u7cfb\u7edf\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u81f3\u5173\u91cd\u8981\u3002\u4e86\u89e3\u7cfb\u7edf\u8d44\u6e90\u5229\u7528\u60c5\u51b5\u662f\u7b2c\u4e00\u6b65\uff0c\u53ef\u4ee5\u4f7f\u7528 top\u3001vmstat \u548c sar \u7b49\u5de5\u5177\u76d1\u63a7 CPU\u3001\u5185\u5b58\u548c\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\u3002\u68c0\u67e5\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\u4e5f\u5f88\u91cd\u8981\uff0c\u53ef\u4ee5\u4f7f\u7528 df \u547d\u4ee4\u67e5\u770b\u78c1\u76d8\u7a7a\u95f4\u4f7f\u7528\u60c5\u51b5\u3002\u9884\u6d4b\u672a\u6765\u5bb9\u91cf\u9700\u6c42\u5e76\u89c4\u5212\u6269\u5bb9\u662f\u5bb9\u91cf\u89c4\u5212\u7684\u53e6\u4e00\u5173\u952e\u65b9\u9762\uff0c\u8fd9\u9700\u8981\u8003\u8651\u5386\u53f2\u4f7f\u7528\u60c5\u51b5\u3001\u4e1a\u52a1\u589e\u957f\u548c\u6570\u636e\u5907\u4efd\u7b56\u7565\u3002\u5408\u7406\u89c4\u5212\u6587\u4ef6\u7cfb\u7edf\uff0c\u5229\u7528 LVM \u548c RAID \u7b49\u5de5\u5177\u6269\u5c55\u548c\u4f18\u5316\u5bb9\u91cf\u548c\u5b89\u5168\u6027\u3002\u5b9a\u671f\u6e05\u7406\u5783\u573e\u6587\u4ef6\u4e5f\u662f\u5bb9\u91cf\u89c4\u5212\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u53ef\u4ee5\u4f7f\u7528 logrotate \u548c bleachbit \u7b49\u5de5\u5177\u81ea\u52a8\u6e05\u7406\u4e0d\u9700\u8981\u7684\u6587\u4ef6\u548c\u65e5\u5fd7\u3002<\/p>\n<p>\u5728\u73b0\u4ee3\u4f01\u4e1a\u4e2d\uff0c\u5b9e\u73b0\u5bb9\u91cf\u89c4\u5212\u662f\u81f3\u5173\u91cd\u8981\u7684\u5de5\u4f5c\uff0c\u5c24\u5176\u662f\u5728\u4f7f\u7528Linux\u64cd\u4f5c\u7cfb\u7edf\u7684\u60c5\u51b5\u4e0b\u3002Linux\u662f\u4e00\u4e2a\u5e7f\u6cdb\u4f7f\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u56e0\u4e3a\u5b83\u662f\u5f00\u653e\u6e90\u7801\u7684\uff0c\u5e76\u4e14\u7a33\u5b9a\u6027\u9ad8\u3001\u6613\u4e8e\u6269\u5c55\u548c\u7ba1\u7406\u3002\u4f46\u662f\uff0c\u5728\u5229\u7528Linux\u64cd\u4f5c\u7cfb\u7edf\u65f6\uff0c\u9700\u8981\u8003\u8651\u7cfb\u7edf\u7684\u5bb9\u91cf\u95ee\u9898\uff0c\u4ee5\u786e\u4fdd\u7cfb\u7edf\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u672c\u6587\u5c06\u91cd\u70b9\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u8fdb\u884c\u5bb9\u91cf\u89c4\u5212\u3002<\/p>\n<ol>\n<li>\u4e86\u89e3\u7cfb\u7edf\u8d44\u6e90\u5229\u7528\u60c5\u51b5<\/li>\n<\/ol>\n<p>\u5728Linux\u7cfb\u7edf\u4e2d\u8fdb\u884c\u5bb9\u91cf\u89c4\u5212\u7684\u7b2c\u4e00\u6b65\u662f\u4e86\u89e3\u7cfb\u7edf\u8d44\u6e90\u5229\u7528\u60c5\u51b5\u3002\u53ef\u4ee5\u4f7f\u7528\u7cfb\u7edf\u81ea\u5e26\u7684\u5de5\u5177\uff0c\u5982top\u3001vmstat\u548csar\u7b49\uff0c\u6765\u76d1\u6d4bCPU\u3001\u5185\u5b58\u548c\u78c1\u76d8\u7b49\u8d44\u6e90\u7684\u4f7f\u7528\u60c5\u51b5\u3002\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u5b9e\u65f6\u76d1\u6d4b\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u8d44\u6e90\u5229\u7528\u60c5\u51b5\uff0c\u4ece\u800c\u5e2e\u52a9\u7ba1\u7406\u5458\u5feb\u901f\u8bc6\u522b\u5bb9\u91cf\u95ee\u9898\u3002<\/p>\n<ol>\n<li>\u68c0\u67e5\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5<\/li>\n<\/ol>\n<p>Linux\u7cfb\u7edf\u4e2d\u7684\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\u5bf9\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u81f3\u5173\u91cd\u8981\u3002\u56e0\u6b64\uff0c\u5728\u5bb9\u91cf\u89c4\u5212\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u68c0\u67e5\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\u3002\u53ef\u4ee5\u4f7f\u7528df\u547d\u4ee4\u6765\u67e5\u770b\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\u3002df\u547d\u4ee4\u80fd\u591f\u663e\u793a\u6587\u4ef6\u7cfb\u7edf\u7684\u5927\u5c0f\u3001\u5df2\u7528\u7a7a\u95f4\u548c\u53ef\u7528\u7a7a\u95f4\u7b49\u4fe1\u606f\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u7cfb\u7edf\u4e2d\u5404\u4e2a\u5206\u533a\u7684\u4f7f\u7528\u60c5\u51b5\uff1a<\/p>\n<pre>df -h<\/pre>\n<p>\u6b64\u547d\u4ee4\u5c06\u6839\u636e\u6bcf\u4e2a\u5206\u533a\u7684\u5927\u5c0f\u548c\u4f7f\u7528\u60c5\u51b5\uff0c\u8f93\u51fa\u4e00\u4e2a\u7ed3\u679c\u8868\u683c\u3002\u63a5\u4e0b\u6765\uff0c\u5bf9\u4e8e\u5360\u7528\u7a7a\u95f4\u8f83\u5927\u7684\u76ee\u5f55\u6216\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528du\u547d\u4ee4\u67e5\u770b\u8be6\u7ec6\u7684\u5b58\u50a8\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u5217\u51fa\/var\u76ee\u5f55\u4e0b\u5360\u7528\u7a7a\u95f4\u6700\u5927\u7684\u524d10\u4e2a\u6587\u4ef6\uff1a<\/p>\n<pre>du -h \/var | sort -r -n | head -n 10<\/pre>\n<p>\u8fd9\u5c06\u5217\u51fa\/var\u76ee\u5f55\u4e0b\u5360\u7528\u7a7a\u95f4\u5927\u5c0f\u6392\u540d\u524d10\u7684\u6587\u4ef6\u6216\u76ee\u5f55\u3002<\/p>\n<ol>\n<li>\u9884\u6d4b\u5bb9\u91cf\u9700\u6c42\u5e76\u89c4\u5212\u6269\u5bb9<\/li>\n<\/ol>\n<p>\u9664\u4e86\u4e86\u89e3\u73b0\u6709\u7684\u5bb9\u91cf\u4f7f\u7528\u60c5\u51b5\uff0c\u8fd8\u9700\u8981\u9884\u6d4b\u672a\u6765\u7684\u5bb9\u91cf\u9700\u6c42\uff0c\u5e76\u505a\u597d\u89c4\u5212\u6269\u5bb9\u51c6\u5907\u3002\u53ef\u4ee5\u6839\u636e\u5386\u53f2\u5bb9\u91cf\u4f7f\u7528\u60c5\u51b5\u3001\u4e1a\u52a1\u589e\u957f\u548c\u8ba1\u5212\u6269\u5f20\u7b49\u56e0\u7d20\u6765\u9884\u6d4b\u672a\u6765\u7684\u5bb9\u91cf\u9700\u6c42\u3002\u6b64\u5916\uff0c\u8fd8\u9700\u8981\u6839\u636e\u6570\u636e\u7684\u91cd\u8981\u6027\u548c\u5bb9\u5fcd\u5ea6\u6765\u89c4\u5212\u6570\u636e\u5907\u4efd\u548c\u707e\u96be\u6062\u590d\u7b49\u65b9\u6848\u3002<\/p>\n<ol>\n<li>\u5408\u7406\u89c4\u5212\u6587\u4ef6\u7cfb\u7edf<\/li>\n<\/ol>\n<p>\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u6587\u4ef6\u7cfb\u7edf\u662f\u7ef4\u6301\u6570\u636e\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\u7684\u5173\u952e\u7ec4\u4ef6\u4e4b\u4e00\u3002\u56e0\u6b64\uff0c\u5728\u8fdb\u884c\u5bb9\u91cf\u89c4\u5212\u65f6\uff0c\u9700\u8981\u5408\u7406\u89c4\u5212\u6587\u4ef6\u7cfb\u7edf\u3002\u53ef\u4ee5\u4f7f\u7528LVM\uff08\u903b\u8f91\u5377\u7ba1\u7406\u5668\uff09\u548cRAID\uff08\u78c1\u76d8\u9635\u5217\uff09\u7b49\u5de5\u5177\uff0c\u6765\u6269\u5c55\u548c\u4f18\u5316\u6587\u4ef6\u7cfb\u7edf\u7684\u5bb9\u91cf\u548c\u5b89\u5168\u6027\u3002\u4efb\u4f55\u65f6\u5019\u90fd\u5e94\u8be5\u76d1\u63a7\u6587\u4ef6\u7cfb\u7edf\u7684\u4f7f\u7528\u60c5\u51b5\uff0c\u4ee5\u786e\u4fdd\u7cfb\u7edf\u8fd0\u884c\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n<ol>\n<li>\u5b9a\u671f\u6e05\u7406\u5783\u573e\u6587\u4ef6<\/li>\n<\/ol>\n<p>\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u5b58\u50a8\u5783\u573e\u6587\u4ef6\u548c\u65e5\u5fd7\u662f\u5360\u7528\u5927\u91cf\u5b58\u50a8\u7a7a\u95f4\u7684\u4e3b\u8981\u539f\u56e0\u4e4b\u4e00\u3002\u56e0\u6b64\uff0c\u5728\u8fdb\u884c\u5bb9\u91cf\u89c4\u5212\u65f6\uff0c\u9700\u8981\u5b9a\u671f\u6e05\u7406\u5783\u573e\u6587\u4ef6\u548c\u65e5\u5fd7\u3002\u53ef\u4ee5\u4f7f\u7528logrotate\u3001bleachbit\u548ctmpwatch\u7b49\u5de5\u5177\uff0c\u81ea\u52a8\u5b9a\u671f\u6e05\u7406\u7cfb\u7edf\u4e2d\u4e0d\u9700\u8981\u7684\u6587\u4ef6\u548c\u65e5\u5fd7\u3002<\/p>\n<p>\u603b\u4e4b\uff0cLinux\u64cd\u4f5c\u7cfb\u7edf\u662f\u5f00\u653e\u6e90\u7801\u3001\u7a33\u5b9a\u3001\u53ef\u6269\u5c55\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\u7136\u800c\uff0c\u5728\u4f7f\u7528\u5b83\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u7cfb\u7edf\u5bb9\u91cf\u95ee\u9898\uff0c\u786e\u4fdd\u7cfb\u7edf\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u672c\u6587\u63d0\u4f9b\u4e86Linux\u7cfb\u7edf\u4e2d\u8fdb\u884c\u5bb9\u91cf\u89c4\u5212\u7684\u51e0\u4e2a\u91cd\u8981\u6b65\u9aa4\uff0c\u5305\u62ec\u4e86\u89e3\u7cfb\u7edf\u8d44\u6e90\u5229\u7528\u60c5\u51b5\u3001\u68c0\u67e5\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\u3001\u9884\u6d4b\u5bb9\u91cf\u9700\u6c42\u5e76\u89c4\u5212\u6269\u5bb9\u3001\u5408\u7406\u89c4\u5212\u6587\u4ef6\u7cfb\u7edf\u548c\u5b9a\u671f\u6e05\u7406\u5783\u573e\u6587\u4ef6\u3002<\/p>\n<p>\u4eca\u5929\u5173\u4e8e\u300a\u5728Linux\u7cfb\u7edf\u4e2d\u5982\u4f55\u8fdb\u884c\u5b58\u50a8\u5bb9\u91cf\u7ba1\u7406\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7f16\u7a0b,Linux\u7cfb\u7edf,\u5bb9\u91cf\u89c4\u5212\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt><\/dt>\n<dd>\n   \u4f18\u5316\u4f60\u7684\u5de5\u4f5c\u6d41\u7a0b\uff1aPHP \u8868\u5355\u5904\u7406\u7684\u5b9e\u7528\u5de5\u5177\u548c\u5e93\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u5728Linux\u7cfb\u7edf\u4e2d\u5982\u4f55\u8fdb\u884c\u5b58\u50a8\u5bb9\u91cf\u7ba1\u7406 \u5728 Linux \u7cfb\u7edf\u4e2d\u8fdb\u884c\u5bb9\u91cf\u89c4\u5212\u5bf9\u4e8e\u786e\u4fdd\u7cfb\u7edf\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u81f3\u5173\u91cd\u8981\u3002\u4e86\u89e3\u7cfb\u7edf\u8d44\u6e90\u5229\u7528\u60c5\u51b5\u662f\u7b2c\u4e00\u6b65\uff0c\u53ef\u4ee5\u4f7f\u7528 top\u3001vmstat \u548c sar \u7b49\u5de5\u5177\u76d1\u63a7 CPU\u3001\u5185\u5b58\u548c\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\u3002\u68c0\u67e5\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\u4e5f\u5f88\u91cd\u8981\uff0c\u53ef\u4ee5\u4f7f\u7528 df \u547d\u4ee4\u67e5\u770b\u78c1\u76d8\u7a7a\u95f4\u4f7f\u7528\u60c5\u51b5\u3002\u9884\u6d4b\u672a\u6765\u5bb9\u91cf\u9700\u6c42\u5e76\u89c4\u5212\u6269\u5bb9\u662f\u5bb9\u91cf\u89c4\u5212\u7684\u53e6\u4e00\u5173\u952e\u65b9\u9762\uff0c\u8fd9\u9700\u8981\u8003\u8651\u5386\u53f2\u4f7f\u7528\u60c5\u51b5\u3001\u4e1a\u52a1\u589e\u957f\u548c\u6570\u636e\u5907\u4efd\u7b56\u7565\u3002\u5408\u7406\u89c4\u5212\u6587\u4ef6\u7cfb\u7edf\uff0c\u5229\u7528 LVM \u548c RAID \u7b49\u5de5\u5177\u6269\u5c55\u548c\u4f18\u5316\u5bb9\u91cf\u548c\u5b89\u5168\u6027\u3002\u5b9a\u671f\u6e05\u7406\u5783\u573e\u6587\u4ef6\u4e5f\u662f\u5bb9\u91cf\u89c4\u5212\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u53ef\u4ee5\u4f7f\u7528 logrotate \u548c bleachbit \u7b49\u5de5\u5177\u81ea\u52a8\u6e05\u7406\u4e0d\u9700\u8981\u7684\u6587\u4ef6\u548c\u65e5\u5fd7\u3002 \u5728\u73b0\u4ee3\u4f01\u4e1a\u4e2d\uff0c\u5b9e\u73b0\u5bb9\u91cf\u89c4\u5212\u662f\u81f3\u5173\u91cd\u8981\u7684\u5de5\u4f5c\uff0c\u5c24\u5176\u662f\u5728\u4f7f\u7528Linux\u64cd\u4f5c\u7cfb\u7edf\u7684\u60c5\u51b5\u4e0b\u3002Linux\u662f\u4e00\u4e2a\u5e7f\u6cdb\u4f7f\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u56e0\u4e3a\u5b83\u662f\u5f00\u653e\u6e90\u7801\u7684\uff0c\u5e76\u4e14\u7a33\u5b9a\u6027\u9ad8\u3001\u6613\u4e8e\u6269\u5c55\u548c\u7ba1\u7406\u3002\u4f46\u662f\uff0c\u5728\u5229\u7528Linux\u64cd\u4f5c\u7cfb\u7edf\u65f6\uff0c\u9700\u8981\u8003\u8651\u7cfb\u7edf\u7684\u5bb9\u91cf\u95ee\u9898\uff0c\u4ee5\u786e\u4fdd\u7cfb\u7edf\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u672c\u6587\u5c06\u91cd\u70b9\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u8fdb\u884c\u5bb9\u91cf\u89c4\u5212\u3002 \u4e86\u89e3\u7cfb\u7edf\u8d44\u6e90\u5229\u7528\u60c5\u51b5 \u5728Linux\u7cfb\u7edf\u4e2d\u8fdb\u884c\u5bb9\u91cf\u89c4\u5212\u7684\u7b2c\u4e00\u6b65\u662f\u4e86\u89e3\u7cfb\u7edf\u8d44\u6e90\u5229\u7528\u60c5\u51b5\u3002\u53ef\u4ee5\u4f7f\u7528\u7cfb\u7edf\u81ea\u5e26\u7684\u5de5\u5177\uff0c\u5982top\u3001vmstat\u548csar\u7b49\uff0c\u6765\u76d1\u6d4bCPU\u3001\u5185\u5b58\u548c\u78c1\u76d8\u7b49\u8d44\u6e90\u7684\u4f7f\u7528\u60c5\u51b5\u3002\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u5b9e\u65f6\u76d1\u6d4b\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u8d44\u6e90\u5229\u7528\u60c5\u51b5\uff0c\u4ece\u800c\u5e2e\u52a9\u7ba1\u7406\u5458\u5feb\u901f\u8bc6\u522b\u5bb9\u91cf\u95ee\u9898\u3002 \u68c0\u67e5\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5 Linux\u7cfb\u7edf\u4e2d\u7684\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\u5bf9\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u81f3\u5173\u91cd\u8981\u3002\u56e0\u6b64\uff0c\u5728\u5bb9\u91cf\u89c4\u5212\u8fc7\u7a0b\u4e2d\uff0c\u9700\u8981\u68c0\u67e5\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\u3002\u53ef\u4ee5\u4f7f\u7528df\u547d\u4ee4\u6765\u67e5\u770b\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\u3002df\u547d\u4ee4\u80fd\u591f\u663e\u793a\u6587\u4ef6\u7cfb\u7edf\u7684\u5927\u5c0f\u3001\u5df2\u7528\u7a7a\u95f4\u548c\u53ef\u7528\u7a7a\u95f4\u7b49\u4fe1\u606f\u3002 \u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u7cfb\u7edf\u4e2d\u5404\u4e2a\u5206\u533a\u7684\u4f7f\u7528\u60c5\u51b5\uff1a df -h \u6b64\u547d\u4ee4\u5c06\u6839\u636e\u6bcf\u4e2a\u5206\u533a\u7684\u5927\u5c0f\u548c\u4f7f\u7528\u60c5\u51b5\uff0c\u8f93\u51fa\u4e00\u4e2a\u7ed3\u679c\u8868\u683c\u3002\u63a5\u4e0b\u6765\uff0c\u5bf9\u4e8e\u5360\u7528\u7a7a\u95f4\u8f83\u5927\u7684\u76ee\u5f55\u6216\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528du\u547d\u4ee4\u67e5\u770b\u8be6\u7ec6\u7684\u5b58\u50a8\u4f7f\u7528\u60c5\u51b5\u3002 \u4f8b\u5982\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u53ef\u4ee5\u5217\u51fa\/var\u76ee\u5f55\u4e0b\u5360\u7528\u7a7a\u95f4\u6700\u5927\u7684\u524d10\u4e2a\u6587\u4ef6\uff1a du -h \/var | sort -r -n | head -n 10 \u8fd9\u5c06\u5217\u51fa\/var\u76ee\u5f55\u4e0b\u5360\u7528\u7a7a\u95f4\u5927\u5c0f\u6392\u540d\u524d10\u7684\u6587\u4ef6\u6216\u76ee\u5f55\u3002 \u9884\u6d4b\u5bb9\u91cf\u9700\u6c42\u5e76\u89c4\u5212\u6269\u5bb9 \u9664\u4e86\u4e86\u89e3\u73b0\u6709\u7684\u5bb9\u91cf\u4f7f\u7528\u60c5\u51b5\uff0c\u8fd8\u9700\u8981\u9884\u6d4b\u672a\u6765\u7684\u5bb9\u91cf\u9700\u6c42\uff0c\u5e76\u505a\u597d\u89c4\u5212\u6269\u5bb9\u51c6\u5907\u3002\u53ef\u4ee5\u6839\u636e\u5386\u53f2\u5bb9\u91cf\u4f7f\u7528\u60c5\u51b5\u3001\u4e1a\u52a1\u589e\u957f\u548c\u8ba1\u5212\u6269\u5f20\u7b49\u56e0\u7d20\u6765\u9884\u6d4b\u672a\u6765\u7684\u5bb9\u91cf\u9700\u6c42\u3002\u6b64\u5916\uff0c\u8fd8\u9700\u8981\u6839\u636e\u6570\u636e\u7684\u91cd\u8981\u6027\u548c\u5bb9\u5fcd\u5ea6\u6765\u89c4\u5212\u6570\u636e\u5907\u4efd\u548c\u707e\u96be\u6062\u590d\u7b49\u65b9\u6848\u3002 \u5408\u7406\u89c4\u5212\u6587\u4ef6\u7cfb\u7edf \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u6587\u4ef6\u7cfb\u7edf\u662f\u7ef4\u6301\u6570\u636e\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\u7684\u5173\u952e\u7ec4\u4ef6\u4e4b\u4e00\u3002\u56e0\u6b64\uff0c\u5728\u8fdb\u884c\u5bb9\u91cf\u89c4\u5212\u65f6\uff0c\u9700\u8981\u5408\u7406\u89c4\u5212\u6587\u4ef6\u7cfb\u7edf\u3002\u53ef\u4ee5\u4f7f\u7528LVM\uff08\u903b\u8f91\u5377\u7ba1\u7406\u5668\uff09\u548cRAID\uff08\u78c1\u76d8\u9635\u5217\uff09\u7b49\u5de5\u5177\uff0c\u6765\u6269\u5c55\u548c\u4f18\u5316\u6587\u4ef6\u7cfb\u7edf\u7684\u5bb9\u91cf\u548c\u5b89\u5168\u6027\u3002\u4efb\u4f55\u65f6\u5019\u90fd\u5e94\u8be5\u76d1\u63a7\u6587\u4ef6\u7cfb\u7edf\u7684\u4f7f\u7528\u60c5\u51b5\uff0c\u4ee5\u786e\u4fdd\u7cfb\u7edf\u8fd0\u884c\u7684\u7a33\u5b9a\u6027\u3002 \u5b9a\u671f\u6e05\u7406\u5783\u573e\u6587\u4ef6 \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u5b58\u50a8\u5783\u573e\u6587\u4ef6\u548c\u65e5\u5fd7\u662f\u5360\u7528\u5927\u91cf\u5b58\u50a8\u7a7a\u95f4\u7684\u4e3b\u8981\u539f\u56e0\u4e4b\u4e00\u3002\u56e0\u6b64\uff0c\u5728\u8fdb\u884c\u5bb9\u91cf\u89c4\u5212\u65f6\uff0c\u9700\u8981\u5b9a\u671f\u6e05\u7406\u5783\u573e\u6587\u4ef6\u548c\u65e5\u5fd7\u3002\u53ef\u4ee5\u4f7f\u7528logrotate\u3001bleachbit\u548ctmpwatch\u7b49\u5de5\u5177\uff0c\u81ea\u52a8\u5b9a\u671f\u6e05\u7406\u7cfb\u7edf\u4e2d\u4e0d\u9700\u8981\u7684\u6587\u4ef6\u548c\u65e5\u5fd7\u3002 \u603b\u4e4b\uff0cLinux\u64cd\u4f5c\u7cfb\u7edf\u662f\u5f00\u653e\u6e90\u7801\u3001\u7a33\u5b9a\u3001\u53ef\u6269\u5c55\u7684\u64cd\u4f5c\u7cfb\u7edf\u3002\u7136\u800c\uff0c\u5728\u4f7f\u7528\u5b83\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u7cfb\u7edf\u5bb9\u91cf\u95ee\u9898\uff0c\u786e\u4fdd\u7cfb\u7edf\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002\u672c\u6587\u63d0\u4f9b\u4e86Linux\u7cfb\u7edf\u4e2d\u8fdb\u884c\u5bb9\u91cf\u89c4\u5212\u7684\u51e0\u4e2a\u91cd\u8981\u6b65\u9aa4\uff0c\u5305\u62ec\u4e86\u89e3\u7cfb\u7edf\u8d44\u6e90\u5229\u7528\u60c5\u51b5\u3001\u68c0\u67e5\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\u3001\u9884\u6d4b\u5bb9\u91cf\u9700\u6c42\u5e76\u89c4\u5212\u6269\u5bb9\u3001\u5408\u7406\u89c4\u5212\u6587\u4ef6\u7cfb\u7edf\u548c\u5b9a\u671f\u6e05\u7406\u5783\u573e\u6587\u4ef6\u3002 \u4eca\u5929\u5173\u4e8e\u300a\u5728Linux\u7cfb\u7edf\u4e2d\u5982\u4f55\u8fdb\u884c\u5b58\u50a8\u5bb9\u91cf\u7ba1\u7406\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7f16\u7a0b,Linux\u7cfb\u7edf,\u5bb9\u91cf\u89c4\u5212\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01 \u4f18\u5316\u4f60\u7684\u5de5\u4f5c\u6d41\u7a0b\uff1aPHP \u8868\u5355\u5904\u7406\u7684\u5b9e\u7528\u5de5\u5177\u548c\u5e93<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-51712","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51712","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=51712"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51712\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=51712"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=51712"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=51712"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}