{"id":17493,"date":"2024-11-18T13:52:44","date_gmt":"2024-11-18T05:52:44","guid":{"rendered":"https:\/\/fwq.ai\/blog\/17493\/"},"modified":"2024-11-18T13:52:44","modified_gmt":"2024-11-18T05:52:44","slug":"linux%e5%9d%97%e8%ae%be%e5%a4%87%e4%bf%a1%e6%81%af%e6%9f%a5%e7%9c%8b%e6%96%b9%e6%b3%95%e7%ae%80%e6%98%8e%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/17493\/","title":{"rendered":"Linux\u5757\u8bbe\u5907\u4fe1\u606f\u67e5\u770b\u65b9\u6cd5\u7b80\u660e\u6307\u5357"},"content":{"rendered":"

\"Linux\u5757\u8bbe\u5907\u4fe1\u606f\u67e5\u770b\u65b9\u6cd5\u7b80\u660e\u6307\u5357\u63d2\u56fe\"<\/p>\n

Linux\u662f\u4e00\u79cd\u5f00\u6e90\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5728\u670d\u52a1\u5668\u9886\u57df\u5e7f\u6cdb\u5e94\u7528\u3002Linux\u7cfb\u7edf\u652f\u6301\u591a\u79cd\u786c\u4ef6\u8bbe\u5907\uff0c\u5e76\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u547d\u4ee4\u548c\u5de5\u5177\u6765\u7ba1\u7406\u8fd9\u4e9b\u8bbe\u5907\u3002\u5176\u4e2d\uff0c\u5757\u8bbe\u5907\u662fLinux\u7cfb\u7edf\u4e2d\u91cd\u8981\u7684\u7ec4\u6210\u90e8\u5206\uff0c\u53ef\u4ee5\u7528\u4e8e\u5b58\u50a8\u6570\u636e\uff0c\u5982\u786c\u76d8\u3001SSD\u7b49\u8bbe\u5907\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u5feb\u901f\u67e5\u770b\u5757\u8bbe\u5907\u4fe1\u606f\u7684\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001\u67e5\u770b\u5757\u8bbe\u5907\u4fe1\u606f\u7684\u5e38\u7528\u547d\u4ee4<\/p>\n

    \n
  1. lsblk\u547d\u4ee4\uff1alsblk\u547d\u4ee4\u7528\u4e8e\u5217\u51fa\u5757\u8bbe\u5907\u7684\u4fe1\u606f\uff0c\u5305\u62ec\u8bbe\u5907\u540d\u79f0\u3001\u5927\u5c0f\u3001\u6302\u8f7d\u70b9\u7b49\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7cfb\u7edf\u4e2d\u7684\u5757\u8bbe\u5907\u4fe1\u606f\uff1a<\/li>\n<\/ol>\n
    lsblk<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    \u8fd0\u884c\u4ee5\u4e0a\u547d\u4ee4\u540e\uff0c\u4f1a\u5217\u51fa\u7cfb\u7edf\u4e2d\u6240\u6709\u7684\u5757\u8bbe\u5907\u4fe1\u606f\uff0c\u5305\u62ec\u8bbe\u5907\u540d\u79f0\u3001\u5927\u5c0f\u3001\u6302\u8f7d\u70b9\u7b49\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n
      \n
    1. fdisk\u547d\u4ee4\uff1afdisk\u547d\u4ee4\u7528\u4e8e\u5206\u533a\u7ba1\u7406\uff0c\u4e5f\u53ef\u4ee5\u7528\u6765\u67e5\u770b\u5757\u8bbe\u5907\u7684\u5206\u533a\u60c5\u51b5\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u6307\u5b9a\u5757\u8bbe\u5907\u7684\u5206\u533a\u4fe1\u606f\uff1a<\/li>\n<\/ol>\n
      fdisk -l \/dev\/sda<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u4ee5\u4e0a\u547d\u4ee4\u4f1a\u5217\u51fa\u8bbe\u5907\/dev\/sda\u7684\u5206\u533a\u4fe1\u606f\uff0c\u5305\u62ec\u5206\u533a\u53f7\u3001\u8d77\u59cb\u6247\u533a\u3001\u5927\u5c0f\u7b49\u3002<\/p>\n
        \n
      1. blkid\u547d\u4ee4\uff1ablkid\u547d\u4ee4\u7528\u4e8e\u663e\u793a\u5757\u8bbe\u5907\u7684UUID\u7b49\u4fe1\u606f\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7cfb\u7edf\u4e2d\u6240\u6709\u5757\u8bbe\u5907\u7684UUID\u4fe1\u606f\uff1a<\/li>\n<\/ol>\n
        blkid<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \u4ee5\u4e0a\u547d\u4ee4\u4f1a\u5217\u51fa\u7cfb\u7edf\u4e2d\u6240\u6709\u5757\u8bbe\u5907\u7684UUID\u4fe1\u606f\uff0c\u4fbf\u4e8e\u552f\u4e00\u6807\u8bc6\u6bcf\u4e2a\u5757\u8bbe\u5907\u3002<\/p>\n
        \u4e8c\u3001\u4f7f\u7528\u4ee3\u7801\u793a\u4f8b\u67e5\u770b\u5757\u8bbe\u5907\u4fe1\u606f<\/p>\n
        \u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Python\u4ee3\u7801\u793a\u4f8b\uff0c\u7528\u6765\u83b7\u53d6\u7cfb\u7edf\u4e2d\u6240\u6709\u5757\u8bbe\u5907\u7684\u4fe1\u606f\uff0c\u5e76\u8f93\u51fa\u5230\u63a7\u5236\u53f0\uff1a<\/p>\n
        import os\n\ndef get_block_devices():\n    block_devices = []\n    devices = os.listdir('\/sys\/block\/')\n    for device in devices:\n        if device.startswith('sd') or device.startswith('nvme'):\n            device_path = os.path.join('\/sys\/block\/', device)\n            with open(os.path.join(device_path, 'size')) as f:\n                size = int(f.read().strip()) * 512 \/ 1024 \/ 1024 \/ 1024\n            block_devices.append({'device': device, 'size': size})\n    return block_devices\n\nif __name__ == '__main__':\n    block_devices = get_block_devices()\n    for device in block_devices:\n        print('Device: %s, Size: %.2fGB' % (device['device'], device['size']))<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \u4ee5\u4e0a\u4ee3\u7801\u4f7f\u7528Python\u7f16\u5199\uff0c\u901a\u8fc7\u8bfb\u53d6\/sys\/block\/\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u83b7\u53d6\u7cfb\u7edf\u4e2d\u6240\u6709\u5757\u8bbe\u5907\u7684\u4fe1\u606f\uff0c\u5e76\u8f93\u51fa\u8bbe\u5907\u540d\u79f0\u548c\u5927\u5c0f\u4fe1\u606f\u3002<\/p>\n
        \u901a\u8fc7\u4e0a\u8ff0\u547d\u4ee4\u548c\u4ee3\u7801\u793a\u4f8b\uff0c\u6211\u4eec\u53ef\u4ee5\u5feb\u901f\u4e86\u89e3Linux\u7cfb\u7edf\u4e2d\u5757\u8bbe\u5907\u7684\u4fe1\u606f\u67e5\u770b\u65b9\u6cd5\u3002\u8fd9\u4e9b\u5de5\u5177\u548c\u4ee3\u7801\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u66f4\u597d\u5730\u7ba1\u7406\u548c\u4e86\u89e3\u7cfb\u7edf\u4e2d\u7684\u5b58\u50a8\u8bbe\u5907\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u8fd0\u884c\u6548\u7387\u548c\u7a33\u5b9a\u6027\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n
        \u4ee5\u4e0a\u5c31\u662fLinux\u5757\u8bbe\u5907\u4fe1\u606f\u67e5\u770b\u65b9\u6cd5\u7b80\u660e\u6307\u5357\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":"
        Linux\u662f\u4e00\u79cd\u5f00\u6e90\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5728\u670d\u52a1\u5668\u9886\u57df\u5e7f\u6cdb\u5e94\u7528\u3002Linux\u7cfb\u7edf\u652f\u6301\u591a\u79cd\u786c\u4ef6\u8bbe\u5907\uff0c\u5e76\u63d0\u4f9b\u4e86\u4e30\u5bcc\u7684\u547d\u4ee4\u548c\u5de5\u5177\u6765\u7ba1\u7406\u8fd9\u4e9b\u8bbe\u5907\u3002\u5176\u4e2d\uff0c\u5757\u8bbe\u5907\u662fLinux\u7cfb\u7edf\u4e2d\u91cd\u8981\u7684\u7ec4\u6210\u90e8\u5206\uff0c\u53ef\u4ee5\u7528\u4e8e\u5b58\u50a8\u6570\u636e\uff0c\u5982\u786c\u76d8\u3001SSD\u7b49\u8bbe\u5907\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e2d\u5feb\u901f\u67e5\u770b\u5757\u8bbe\u5907\u4fe1\u606f\u7684\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001\u67e5\u770b\u5757\u8bbe\u5907\u4fe1\u606f\u7684\u5e38\u7528\u547d\u4ee4 lsblk\u547d\u4ee4\uff1alsblk\u547d\u4ee4\u7528\u4e8e\u5217\u51fa\u5757\u8bbe\u5907\u7684\u4fe1\u606f\uff0c\u5305\u62ec\u8bbe\u5907\u540d\u79f0\u3001\u5927\u5c0f\u3001\u6302\u8f7d\u70b9\u7b49\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7cfb\u7edf\u4e2d\u7684\u5757\u8bbe\u5907\u4fe1\u606f\uff1a lsblk \u767b\u5f55\u540e\u590d\u5236 \u8fd0\u884c\u4ee5\u4e0a\u547d\u4ee4\u540e\uff0c\u4f1a\u5217\u51fa\u7cfb\u7edf\u4e2d\u6240\u6709\u7684\u5757\u8bbe\u5907\u4fe1\u606f\uff0c\u5305\u62ec\u8bbe\u5907\u540d\u79f0\u3001\u5927\u5c0f\u3001\u6302\u8f7d\u70b9\u7b49\u8be6\u7ec6\u4fe1\u606f\u3002 fdisk\u547d\u4ee4\uff1afdisk\u547d\u4ee4\u7528\u4e8e\u5206\u533a\u7ba1\u7406\uff0c\u4e5f\u53ef\u4ee5\u7528\u6765\u67e5\u770b\u5757\u8bbe\u5907\u7684\u5206\u533a\u60c5\u51b5\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u6307\u5b9a\u5757\u8bbe\u5907\u7684\u5206\u533a\u4fe1\u606f\uff1a fdisk -l \/dev\/sda \u767b\u5f55\u540e\u590d\u5236 \u4ee5\u4e0a\u547d\u4ee4\u4f1a\u5217\u51fa\u8bbe\u5907\/dev\/sda\u7684\u5206\u533a\u4fe1\u606f\uff0c\u5305\u62ec\u5206\u533a\u53f7\u3001\u8d77\u59cb\u6247\u533a\u3001\u5927\u5c0f\u7b49\u3002 blkid\u547d\u4ee4\uff1ablkid\u547d\u4ee4\u7528\u4e8e\u663e\u793a\u5757\u8bbe\u5907\u7684UUID\u7b49\u4fe1\u606f\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7cfb\u7edf\u4e2d\u6240\u6709\u5757\u8bbe\u5907\u7684UUID\u4fe1\u606f\uff1a blkid \u767b\u5f55\u540e\u590d\u5236 \u4ee5\u4e0a\u547d\u4ee4\u4f1a\u5217\u51fa\u7cfb\u7edf\u4e2d\u6240\u6709\u5757\u8bbe\u5907\u7684UUID\u4fe1\u606f\uff0c\u4fbf\u4e8e\u552f\u4e00\u6807\u8bc6\u6bcf\u4e2a\u5757\u8bbe\u5907\u3002 \u4e8c\u3001\u4f7f\u7528\u4ee3\u7801\u793a\u4f8b\u67e5\u770b\u5757\u8bbe\u5907\u4fe1\u606f \u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Python\u4ee3\u7801\u793a\u4f8b\uff0c\u7528\u6765\u83b7\u53d6\u7cfb\u7edf\u4e2d\u6240\u6709\u5757\u8bbe\u5907\u7684\u4fe1\u606f\uff0c\u5e76\u8f93\u51fa\u5230\u63a7\u5236\u53f0\uff1a import os def get_block_devices(): block_devices = [] devices = os.listdir(‘\/sys\/block\/’) for device in devices: if device.startswith(‘sd’) or device.startswith(‘nvme’): device_path = os.path.join(‘\/sys\/block\/’, device) with open(os.path.join(device_path, ‘size’)) as f: size = int(f.read().strip()) * 512 \/ 1024 \/ 1024 \/ […]<\/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-17493","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/17493","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=17493"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/17493\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=17493"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=17493"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=17493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}