{"id":86365,"date":"2022-03-19T03:06:39","date_gmt":"2022-03-18T19:06:39","guid":{"rendered":"http:\/\/www.idc.net\/help\/86365\/"},"modified":"2022-03-19T03:06:39","modified_gmt":"2022-03-18T19:06:39","slug":"%e8%a7%a3%e5%86%b3linux-df%e5%91%bd%e4%bb%a4%e5%8d%a1%e4%bd%8f%e7%9a%84%e9%97%ae%e9%a2%98%ef%bc%88linuxdf%e5%8d%a1%e4%bd%8f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/86365\/","title":{"rendered":"\u89e3\u51b3Linux df\u547d\u4ee4\u5361\u4f4f\u7684\u95ee\u9898\uff08linuxdf\u5361\u4f4f\uff09"},"content":{"rendered":"

Linux df \u547d\u4ee4\uff08Disk Free\uff09\u662f\u4e00\u4e2a\u5e38\u7528\u7684Linux\u6587\u4ef6\u7cfb\u7edf\u547d\u4ee4\uff0c\u5b83\u53ef\u4ee5\u62a5\u544a\u672c\u5730\u6587\u4ef6\u7cfb\u7edf\u548c\u8fdc\u7a0b\u6587\u4ef6\u7cfb\u7edf\u4e2d\u78c1\u76d8\u5206\u533a\u53ca\u76f8\u5e94\u7684\u5bb9\u91cf\uff0c\u5df2\u7528\u5bb9\u91cf\u7b49\u4fe1\u606f\uff0c\u4f46\u5b83\u6709\u65f6\u4f1a\u5361\u4f4f\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u89e3\u51b3 Linux df \u547d\u4ee4\u5361\u4f4f\u7684\u95ee\u9898\u3002<\/p>\n<\/p>\n

\u4e00\u822c\u6765\u8bf4\uff0cLinux df \u547d\u4ee4\u62a5\u544a\u7684\u4fe1\u606f\u53ef\u80fd\u4f1a\u88ab\u5361\u4f4f\uff0c\u7406\u7531\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n<\/p>\n

* \u6587\u4ef6\u7cfb\u7edf\u52a0\u8f7d\u975e\u5e38\u6162\u3002<\/p>\n<\/p>\n

* \u6587\u4ef6\u7cfb\u7edf\u4f7f\u7528\u7684\u662f NFS\uff08Network File System\uff09\uff0c\u5b83\u9700\u8981\u4ece\u8fdc\u7a0b\u670d\u52a1\u5668\u83b7\u53d6\u4fe1\u606f\u3002<\/p>\n<\/p>\n

* \u7531\u4e8e\u78c1\u76d8\u52a0\u8f7d\u8fc7\u6162\uff0cLinux \u7684 df \u547d\u4ee4\u6709\u65f6\u4e5f\u4f1a\u88ab\u5361\u4f4f\u3002<\/p>\n<\/p>\n

\u56e0\u6b64\uff0c\u8981\u89e3\u51b3 Linux df \u547d\u4ee4\u5361\u4f4f\u7684\u95ee\u9898\uff0c\u9996\u5148\u8981\u68c0\u67e5\u6587\u4ef6\u7cfb\u7edf\u8bed\u6cd5\u662f\u5426\u6b63\u786e\uff0c\u7559\u610f\u6587\u4ef6\u7cfb\u7edf\u6302\u8f7d\u662f\u5426\u6b63\u786e\uff0c\u662f\u5426\u6709\u78c1\u76d8\u5206\u533a\u95ee\u9898\u6216 NFS \u95ee\u9898\u7b49\u3002\u5982\u679c\u6587\u4ef6\u7cfb\u7edf\u8bed\u6cd5\u6b63\u786e\uff0c\u5219\u8003\u8651\u4e0b\u5217\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n<\/p>\n

\u5982\u679c\u4f7f\u7528\u7684\u662f NFS\uff0c\u90a3\u4e48\u53ea\u8981\u5728 df \u547d\u4ee4\u4e2d\u4f7f\u7528 -T \u9009\u9879\uff0c\u5c31\u53ef\u4ee5\u8bbe\u7f6e timeout \u53c2\u6570\u6765\u51cf\u5c11\u7b49\u5f85 NFS \u54cd\u5e94\u7684\u65f6\u95f4\u3002<\/p>\n<\/p>\n

df -T timeout \/path\/to\/nfs
<\/pre>\n<\/p>\n
\u540c\u65f6\uff0c\u4f7f\u7528 -t \u9009\u9879\u53ef\u4ee5\u8bbe\u5b9a df \u547d\u4ee4\u53ea\u641c\u7d22\u6307\u5b9a\u6587\u4ef6\u7cfb\u7edf\uff0c\u4e0d\u5bf9\u5176\u4ed6\u6587\u4ef6\u7cfb\u7edf\u8fdb\u884c\u641c\u7d22\u3002<\/p>\n<\/p>\n
df -t ext3 \/ 
<\/pre>\n<\/p>\n
\u6b64\u5916\uff0c\u4f7f\u7528-k\u548c-m\u9009\u9879\u53ef\u4ee5\u8bbe\u5b9adf\u547d\u4ee4\u4ee5KB\u548cMB\u7684\u5355\u4f4d\u663e\u793a\u7a7a\u95f4\u4fe1\u606f\uff0c\u800c\u4e0d\u662f\u4ee5\u9ed8\u8ba4\u7684512\u5b57\u8282\u5355\u4f4d\u663e\u793a\u3002 <\/p>\n<\/p>\n
df -k \/
df -m \/
<\/pre>\n<\/p>\n
\u6700\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528-l\u9009\u9879\u9650\u5236df\u547d\u4ee4\u53ea\u641c\u7d22\u672c\u5730\u6587\u4ef6\u7cfb\u7edf\uff0c\u4ece\u800c\u51cf\u5c11df\u547d\u4ee4\u5361\u4f4f\u7684\u53ef\u80fd\u6027\u3002<\/p>\n<\/p>\n
df -l \/
<\/pre>\n<\/p>\n
\u603b\u800c\u8a00\u4e4b\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0a\u9009\u9879\u6765\u89e3\u51b3Linux df \u547d\u4ee4\u5361\u4f4f\u7684\u95ee\u9898\uff0c\u4ece\u800c\u66f4\u52a0\u9ad8\u6548\u3001\u53ca\u65f6\u5730\u62a5\u544a\u6587\u4ef6\u7cfb\u7edf\u4fe1\u606f\u3002<\/p>\n
\u9999\u6e2f\u670d\u52a1\u5668<\/a>\u9996\u9009\u540e\u6d6a\u4e91\uff0c2H2G\u9996\u670810\u5143\u5f00\u901a\u3002
\u540e\u6d6a\u4e91\uff08www.IDC.Net\uff09\u63d0\u4f9b\u7b80\u5355\u597d\u7528\uff0c\u4ef7\u683c\u539a\u9053\u7684\u9999\u6e2f\/\u7f8e\u56fd\u4e91\u670d\u52a1\u5668\u548c\u72ec\u7acb\u670d\u52a1\u5668\u3002IDC+ISP+ICP\u8d44\u8d28\u3002ARIN\u548cAPNIC\u4f1a\u5458\u3002\u6210\u719f\u6280\u672f\u56e2\u961f15\u5e74\u884c\u4e1a\u7ecf\u9a8c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Linux df \u547d\u4ee4\uff08Disk Free\uff09\u662f\u4e00\u4e2a\u5e38\u7528\u7684Linux\u6587\u4ef6\u7cfb\u7edf\u547d\u4ee4\uff0c\u5b83\u53ef\u4ee5\u62a5\u544a\u672c\u5730\u6587\u4ef6\u7cfb\u7edf\u548c\u8fdc\u7a0b\u6587 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-86365","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/86365","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=86365"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/86365\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=86365"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=86365"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=86365"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}