{"id":15712,"date":"2024-11-18T13:07:10","date_gmt":"2024-11-18T05:07:10","guid":{"rendered":"https:\/\/fwq.ai\/blog\/15712\/"},"modified":"2024-11-18T13:07:10","modified_gmt":"2024-11-18T05:07:10","slug":"%e8%a7%a3%e5%86%b3linux%e7%a1%ac%e7%9b%98%e6%95%85%e9%9a%9c%ef%bc%8c%e6%9c%89%e6%95%88%e6%8e%92%e9%99%a4%e9%97%ae%e9%a2%98%ef%bc%8c%e6%96%b9%e6%b3%95%e5%a6%82%e4%bd%95%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/15712\/","title":{"rendered":"\u89e3\u51b3Linux\u786c\u76d8\u6545\u969c\uff0c\u6709\u6548\u6392\u9664\u95ee\u9898\uff0c\u65b9\u6cd5\u5982\u4f55\uff1f"},"content":{"rendered":"

\u5982\u4f55\u89e3\u51b3\u5feb\u901f\u6392\u9664linux\u7cfb\u7edf\u4e2d\u7684\u786c\u76d8\u6545\u969c\u95ee\u9898<\/p>\n

\u5728\u4f7f\u7528Linux\u7cfb\u7edf\u65f6\uff0c\u9047\u5230\u786c\u76d8\u6545\u969c\u95ee\u9898\u662f\u4e00\u4ef6\u975e\u5e38\u5e38\u89c1\u7684\u4e8b\u60c5\u3002\u800c\u5feb\u901f\u51c6\u786e\u5730\u6392\u9664\u786c\u76d8\u6545\u969c\uff0c\u5bf9\u4e8e\u4fdd\u8bc1\u7cfb\u7edf\u7684\u6b63\u5e38\u8fd0\u884c\u548c\u6570\u636e\u7684\u5b89\u5168\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u89e3\u51b3\u786c\u76d8\u6545\u969c\u95ee\u9898\u7684\u65b9\u6cd5\u548c\u6b65\u9aa4\uff0c\u5e2e\u52a9\u7528\u6237\u5feb\u901f\u5b9a\u4f4d\u548c\u89e3\u51b3\u8fd9\u4e00\u7cfb\u5217\u95ee\u9898\u3002<\/p>\n

\u9996\u5148\uff0c\u5f53\u53d1\u73b0\u7cfb\u7edf\u51fa\u73b0\u786c\u76d8\u6545\u969c\u65f6\uff0c\u6211\u4eec\u9700\u8981\u5148\u8fdb\u884c\u4e00\u4e9b\u8bca\u65ad\u6b65\u9aa4\uff0c\u4ee5\u786e\u5b9a\u662f\u5426\u771f\u7684\u662f\u786c\u76d8\u95ee\u9898\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u786c\u76d8\u6545\u969c\u75c7\u72b6\uff1a<\/p>\n

    \n
  1. \u7cfb\u7edf\u542f\u52a8\u7f13\u6162\u6216\u65e0\u6cd5\u542f\u52a8<\/li>\n
  2. \u6587\u4ef6\u8bbf\u95ee\u5f02\u5e38\u6216\u65e0\u6cd5\u8bbf\u95ee<\/li>\n
  3. \u7cfb\u7edf\u6216\u5e94\u7528\u7a0b\u5e8f\u9519\u8bef<\/li>\n
  4. \u5947\u602a\u7684\u566a\u97f3\u6216\u632f\u52a8\u58f0<\/li>\n
  5. \u6587\u4ef6\u6216\u76ee\u5f55\u7a81\u7136\u6d88\u5931\u6216\u635f\u574f<\/li>\n<\/ol>\n

    \u5982\u679c\u60a8\u9047\u5230\u4e0a\u8ff0\u75c7\u72b6\u4e4b\u4e00\u6216\u591a\u4e2a\uff0c\u5f88\u53ef\u80fd\u662f\u786c\u76d8\u6545\u969c\u5f15\u8d77\u7684\u3002\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u5e38\u7528\u7684\u65b9\u6cd5\u6765\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u3002<\/p>\n

    \u7b2c\u4e00\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u786c\u76d8\u5065\u5eb7\u72b6\u51b5\uff1a<\/p>\n

      \n
    1. \u4f7f\u7528\u201cdf -h\u201d\u547d\u4ee4\u68c0\u67e5\u786c\u76d8\u4f7f\u7528\u60c5\u51b5\uff0c\u67e5\u770b\u662f\u5426\u6709\u5f02\u5e38\u7684\u4f7f\u7528\u7387\u6216\u5269\u4f59\u7a7a\u95f4\u4e0d\u8db3\u7684\u60c5\u51b5\u3002<\/li>\n
    2. \u4f7f\u7528\u201csmartctl -a \/dev\/sdx\u201d\u547d\u4ee4\uff08\u5176\u4e2dsdx\u662f\u4f60\u7684\u786c\u76d8\u8bbe\u5907\u540d\uff09\u68c0\u67e5\u786c\u76d8\u7684S.M.A.R.T.\uff08Self-Monitoring, Analysis and Reporting Technology\uff09\u6570\u636e\uff0c\u67e5\u770b\u662f\u5426\u6709\u786c\u76d8\u5065\u5eb7\u95ee\u9898\u7684\u63d0\u793a\u3002<\/li>\n<\/ol>\n

      \u5982\u679c\u53d1\u73b0\u786c\u76d8\u51fa\u73b0\u5065\u5eb7\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u8003\u8651\u4ee5\u4e0b\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n

        \n
      1. \u5c1d\u8bd5\u91cd\u542f\u7cfb\u7edf\uff0c\u6709\u65f6\u5019\u7cfb\u7edf\u91cd\u65b0\u542f\u52a8\u53ef\u4ee5\u89e3\u51b3\u4e00\u4e9b\u4e34\u65f6\u7684\u786c\u76d8\u6545\u969c\u95ee\u9898\u3002<\/li>\n
      2. \u4f7f\u7528\u201cfsck\u201d\u547d\u4ee4\u68c0\u67e5\u548c\u4fee\u590d\u786c\u76d8\u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684\u9519\u8bef\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u201cfsck \/dev\/sdx\u201d\u547d\u4ee4\u68c0\u67e5\u5e76\u4fee\u590dsdx\u786c\u76d8\u8bbe\u5907\u4e0a\u7684\u6587\u4ef6\u7cfb\u7edf\u9519\u8bef\u3002<\/li>\n
      3. \u5982\u679c\u786c\u76d8\u662fRAID\u9635\u5217\u7684\u4e00\u90e8\u5206\uff0c\u5219\u9700\u8981\u68c0\u67e5RAID\u63a7\u5236\u5668\u7684\u72b6\u6001\u548c\u62a5\u544a\uff0c\u4ee5\u786e\u5b9a\u662f\u5426\u9700\u8981\u66ff\u6362\u6545\u969c\u7684\u786c\u76d8\u3002<\/li>\n<\/ol>\n

        \u5982\u679c\u4e0a\u8ff0\u65b9\u6cd5\u4ecd\u7136\u65e0\u6cd5\u89e3\u51b3\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u66f4\u8fdb\u4e00\u6b65\u7684\u5904\u7406\u6545\u969c\u6392\u9664\u3002<\/p>\n

        \u9996\u5148\uff0c\u6211\u4eec\u53ef\u4ee5\u5c1d\u8bd5\u5c06\u786c\u76d8\u63d2\u5165\u5230\u53e6\u4e00\u53f0Linux\u7cfb\u7edf\u4e2d\uff0c\u4ee5\u786e\u5b9a\u662f\u5426\u5b58\u5728\u4e0e\u786c\u76d8\u672c\u8eab\u76f8\u5173\u7684\u95ee\u9898\u3002\u5982\u679c\u5728\u53e6\u4e00\u53f0\u7cfb\u7edf\u4e0a\u4e5f\u65e0\u6cd5\u8bbf\u95ee\u786c\u76d8\u6216\u4ecd\u51fa\u73b0\u76f8\u540c\u7684\u6545\u969c\u75c7\u72b6\uff0c\u90a3\u4e48\u5f88\u53ef\u80fd\u662f\u786c\u76d8\u672c\u8eab\u51fa\u73b0\u4e86\u95ee\u9898\u3002<\/p>\n

        \u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u6839\u636e\u786c\u76d8\u7684\u7c7b\u578b\u548c\u95ee\u9898\u7684\u6027\u8d28\uff0c\u6211\u4eec\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u884c\u52a8\uff1a<\/p>\n

          \n
        1. \u5982\u679c\u786c\u76d8\u662f\u673a\u68b0\u786c\u76d8\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528\u201cbadblocks\u201d\u547d\u4ee4\u6765\u68c0\u67e5\u548c\u6807\u8bb0\u786c\u76d8\u4e0a\u7684\u574f\u9053\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u201cbadblocks -v \/dev\/sdx\u201d\u547d\u4ee4\u68c0\u67e5sdx\u786c\u76d8\u8bbe\u5907\u4e0a\u7684\u574f\u9053\u3002<\/li>\n
        2. \u5982\u679c\u662f\u56fa\u6001\u786c\u76d8\uff08SSD\uff09\u51fa\u73b0\u4e86\u95ee\u9898\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528\u5382\u5546\u63d0\u4f9b\u7684\u8f6f\u4ef6\u8fdb\u884c\u56fa\u4ef6\u66f4\u65b0\uff0c\u6216\u8005\u4f7f\u7528Trim\u547d\u4ee4\u6765\u4fee\u590d\u548c\u4f18\u5316 SSD \u7684\u4f7f\u7528\u3002<\/li>\n<\/ol>\n

          \u53e6\u5916\uff0c\u6709\u4e00\u4e9b\u5176\u4ed6\u7684\u5de5\u5177\u53ef\u4ee5\u5728\u8bca\u65ad\u548c\u5904\u7406\u786c\u76d8\u6545\u969c\u65f6\u63d0\u4f9b\u5e2e\u52a9\uff1a<\/p>\n

            \n
          1. \u201chdparm\u201d\u547d\u4ee4\u53ef\u4ee5\u7528\u4e8e\u68c0\u67e5\u548c\u63a7\u5236\u786c\u76d8\u7684\u9ad8\u7ea7\u8bbe\u7f6e\u548c\u6027\u80fd\u53c2\u6570\u3002<\/li>\n
          2. \u201csmartmontools\u201d\u8f6f\u4ef6\u5305\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7528\u4e8e\u76d1\u63a7\u548c\u8bca\u65ad\u786c\u76d8\u5065\u5eb7\u7684\u5de5\u5177\uff0c\u5305\u62ec\u201csmartctl\u201d\u548c\u201csmartd\u201d\u3002<\/li>\n<\/ol>\n

            \u6700\u540e\uff0c\u5982\u679c\u6240\u6709\u7684\u65b9\u6cd5\u548c\u5de5\u5177\u90fd\u65e0\u6cd5\u89e3\u51b3\u95ee\u9898\uff0c\u90a3\u4e48\u53ef\u80fd\u53ea\u80fd\u8003\u8651\u66f4\u6362\u786c\u76d8\u4e86\u3002\u5728\u5b89\u88c5\u65b0\u786c\u76d8\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u5907\u4efd\u4f60\u7684\u91cd\u8981\u6570\u636e\u5e76\u8bb0\u5f55\u4f60\u7684\u7cfb\u7edf\u914d\u7f6e\u4fe1\u606f\uff0c\u4ee5\u4fbf\u5728\u66f4\u6362\u786c\u76d8\u540e\u80fd\u591f\u5feb\u901f\u6062\u590d\u7cfb\u7edf\u3002<\/p>\n

            \u603b\u4e4b\uff0c\u89e3\u51b3\u548c\u6392\u9664\u786c\u76d8\u6545\u969c\u95ee\u9898\u9700\u8981\u4e00\u5b9a\u7684\u6280\u672f\u77e5\u8bc6\u548c\u7ecf\u9a8c\u3002\u4f46\u5982\u679c\u9075\u5faa\u4e0a\u8ff0\u7684\u6b65\u9aa4\u548c\u65b9\u6cd5\uff0c\u5927\u591a\u6570\u786c\u76d8\u6545\u969c\u95ee\u9898\u90fd\u53ef\u4ee5\u5f97\u5230\u89e3\u51b3\u3002\u6700\u91cd\u8981\u7684\u662f\uff0c\u53ca\u65f6\u5907\u4efd\u91cd\u8981\u7684\u6570\u636e\uff0c\u4ee5\u9632\u4e0d\u6d4b\u3002<\/p>\n

            \u5e0c\u671b\u672c\u6587\u80fd\u5bf9Linux\u7cfb\u7edf\u4e2d\u7684\u786c\u76d8\u6545\u969c\u95ee\u9898\u7684\u89e3\u51b3\u63d0\u4f9b\u4e00\u4e9b\u5e2e\u52a9\u3002\u53ea\u8981\u6709\u8010\u5fc3\u548c\u6b63\u786e\u7684\u65b9\u6cd5\uff0c\u6211\u4eec\u4e00\u5b9a\u53ef\u4ee5\u987a\u5229\u5ea6\u8fc7\u5404\u79cd\u786c\u76d8\u6545\u969c\u6311\u6218\u3002<\/p>\n

            \u4ee5\u4e0a\u5c31\u662f\u89e3\u51b3Linux\u786c\u76d8\u6545\u969c\uff0c\u6709\u6548\u6392\u9664\u95ee\u9898\uff0c\u65b9\u6cd5\u5982\u4f55\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

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