{"id":1168,"date":"2008-03-21T01:57:59","date_gmt":"2008-03-21T01:57:59","guid":{"rendered":"http:\/\/www.icocean.com\/blog\/?p=1168"},"modified":"1970-01-01T07:00:00","modified_gmt":"1970-01-01T07:00:00","slug":"df%E5%92%8Cdu%E5%91%BD%E4%BB%A4%E8%AF%A6%E8%A7%A3","status":"publish","type":"post","link":"https:\/\/www.icocean.com\/blog\/?p=1168","title":{"rendered":"df\u548cdu \u547d\u4ee4\u8be6\u89e3"},"content":{"rendered":"<p>df\u547d\u4ee4\u8be6\u7ec6\u7528\u6cd5<\/p>\n<p>a\uff1a\u663e\u793a\u5168\u90e8\u7684\u6863\u6848\u7cfb\u7edf\u548c\u5404\u5206\u5272\u533a\u7684\u78c1\u76d8\u4f7f\u7528\u60c5\u5f62<br \/>i\uff1a\u663e\u793ai -nodes\u7684\u4f7f\u7528\u91cf<br \/>k\uff1a\u5927\u5c0f\u7528k\u6765\u8868\u793a (\u9ed8\u8ba4\u503c)<br \/>t\uff1a\u663e\u793a\u67d0\u4e00\u4e2a\u6863\u6848\u7cfb\u7edf\u7684\u6240\u6709\u5206\u5272\u533a\u78c1\u76d8\u4f7f\u7528\u91cf<br \/>x\uff1a\u663e\u793a\u4e0d\u662f\u67d0\u4e00\u4e2a\u6863\u6848\u7cfb\u7edf\u7684\u6240\u6709\u5206\u5272\u533a\u78c1\u76d8\u4f7f\u7528\u91cf<br \/>T\uff1a\u663e\u793a\u6bcf\u4e2a\u5206\u5272\u533a\u6240\u5c5e\u7684\u6863\u6848\u7cfb\u7edf\u540d\u79f0<!--more--><\/p>\n<p>\u5e38\u7528\u547d\u4ee4\uff1adf -hi<\/p>\n<p>\u64cd\u4f5c\u8be6\u89e3<\/p>\n<p>\u5f15\u7528<br \/>\u6307\u4ee4 df \u53ef\u4ee5\u663e\u793a\u76ee\u524d\u6240\u6709\u6863\u6848\u7cfb\u7edf\u7684\u6700\u5927\u53ef\u7528\u7a7a\u95f4\u53ca\u4f7f\u7528\u60c5\u5f62\uff0c\u8bf7\u770b\u4e0b\u5217\u8fd9\u4e2a\u4f8b\u5b50\uff1a<\/p>\n<p># df -h<br \/>Filesystem&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Used&nbsp;&nbsp;&nbsp;&nbsp; Avail Capacity&nbsp;&nbsp;&nbsp;&nbsp;Mounted on<br \/>\/dev\/ad0s1a&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.9G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;389M&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.4G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;21%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/<br \/>devfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.0K&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.0K&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0B&nbsp;&nbsp;&nbsp;&nbsp; 100%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/dev<br \/>\/dev\/ad0s1d&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;989M&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 54K&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;910M&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/tmp<br \/>\/dev\/ad0s1f&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.8G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.8G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;657M&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;86%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/usr<br \/>\/dev\/ad0s1e&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.9G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;149M&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.6G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 8%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/var<br \/>\/dev\/ad0s1g&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 26G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;890K&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 24G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/volume2<br \/>\/dev\/da0s1d&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;325G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;261G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 38G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;87%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;\/volume1<\/p>\n<p>\u6211\u4eec\u52a0\u4e86\u53c2\u6570 -h \u8868\u793a\u4f7f\u7528\u300cHuman-readable\u300d\u7684\u8f93\u51fa\uff0c\u4e5f\u5c31\u662f\u5728\u6863\u6848\u7cfb\u7edf\u5927\u5c0f\u4f7f\u7528 GB\u3001MB \u7b49\u6613\u8bfb\u7684\u683c\u5f0f\u3002<\/p>\n<p>\u4e0a\u9762\u7684\u6307\u4ee4\u8f93\u51fa\u7684\u7b2c\u4e00\u4e2a\u5b57\u6bb5\u53ca\u6700\u540e\u4e00\u4e2a\u5b57\u6bb5\u5206\u522b\u662f\u6863\u6848\u7cfb\u7edf\u53ca\u5176\u6302\u5165\u70b9\u3002\u6211\u4eec\u53ef\u4ee5\u770b\u5230 \/dev\/ad0s1a \u8fd9\u4e2a\u5206\u5272\u533a\u88ab\u6302\u5728\u6839\u76ee\u5f55\u4e0b\u3002\u6211\u4eec\u5728\u4e0a\u4e00\u5c0f\u8282\u63d0\u5230\u8fc7 ad \u6240\u4ee3\u8868\u7684\u662f IDE \u7684\u786c\u76d8\uff0c\u800c s1 \u8868\u793a\u7b2c\u4e00\u4e2a\u4e3b\u8981\u6247\u533a\u3002\u6211\u53e6\u5916\u6709\u4e00\u4e2a SCSI \u786c\u76d8\uff0c\u5b83\u7684\u4ee3\u53f7\u662f da\uff0c\u5b83\u7684\u5bb9\u91cf\u5f88\u5927\uff0c\u4e3b\u8981\u7528\u6765\u5b58\u653e\u6570\u636e\u3002devfs \u662f\u4e00\u4e2a\u7279\u522b\u7684\u6863\u6848\u7cfb\u7edf\uff0c\u8be5\u6863\u6848\u7cfb\u7edf\u5e76\u975e\u771f\u7684\u78c1\u76d8\uff0c\u800c\u662f FreeBSD \u7528\u6765\u7ba1\u7406\u7cfb\u7edf\u786c\u4ef6\u88c5\u7f6e\u7684\u865a\u62df\u6863\u6848\u7cfb\u7edf\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u7684\u56db\u4e2a\u5b57\u6bb5 Size\u3001Used\u3001Avail\u3001\u53ca Capacity \u5206\u522b\u662f\u8be5\u5206\u5272\u533a\u7684\u5bb9\u91cf\u3001\u5df2\u4f7f\u7528\u7684\u5927\u5c0f\u3001\u5269\u4e0b\u7684\u5927\u5c0f\u3001\u53ca\u4f7f\u7528\u7684\u767e\u5206\u6bd4\u3002\u5f53\u786c\u76d8\u5bb9\u91cf\u5df2\u6ee1\u65f6\uff0c\u60a8\u53ef\u80fd\u4f1a\u770b\u5230\u5df2\u4f7f\u7528\u7684\u767e\u5206\u6bd4\u8d85\u8fc7 100%\uff0c\u56e0\u4e3a FreeBSD \u4f1a\u7559\u4e00\u4e9b\u7a7a\u95f4\u7ed9 root\uff0c\u8ba9 root \u5728\u6863\u6848\u7cfb\u7edf\u6ee1\u65f6\uff0c\u8fd8\u662f\u53ef\u4ee5\u5199\u4e1c\u897f\u5230\u8be5\u6863\u6848\u7cfb\u7edf\u4e2d\uff0c\u4ee5\u8fdb\u884c\u7ba1\u7406\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528\u53c2\u6570 -i \u6765\u67e5\u770b\u76ee\u524d\u6863\u6848\u7cfb\u7edf inode \u7684\u4f7f\u7528\u60c5\u5f62\u3002\u6709\u7684\u65f6\u5019\u867d\u7136\u6863\u6848\u7cfb\u7edf\u8fd8\u6709\u7a7a\u95f4\uff0c\u4f46\u82e5\u6ca1\u6709\u8db3\u591f\u7684 inode \u6765\u5b58\u653e\u6863\u6848\u7684\u4fe1\u606f\uff0c\u4e00\u6837\u4f1a\u4e0d\u80fd\u589e\u52a0\u65b0\u7684\u6863\u6848\u3002<\/p>\n<p># df -ih<br \/>Filesystem&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Size&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Used&nbsp;&nbsp;&nbsp;&nbsp; Avail Capacity iused&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ifree %iused&nbsp;&nbsp;&nbsp;&nbsp;Mounted on<br \/>\/dev\/ad0s1a&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.9G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;389M&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.4G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;21%&nbsp;&nbsp;&nbsp;&nbsp; 20495&nbsp;&nbsp;&nbsp;&nbsp; 262127&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7%&nbsp;&nbsp;&nbsp;&nbsp; \/<br \/>devfs&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.0K&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.0K&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0B&nbsp;&nbsp;&nbsp;&nbsp; 100%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0&nbsp;&nbsp;&nbsp;&nbsp;100%&nbsp;&nbsp;&nbsp;&nbsp; \/dev<br \/>\/dev\/ad0s1d&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;989M&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 62K&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;910M&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;24&nbsp;&nbsp;&nbsp;&nbsp; 141286&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0%&nbsp;&nbsp;&nbsp;&nbsp; \/tmp<br \/>\/dev\/ad0s1f&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.8G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.8G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;657M&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;86%&nbsp;&nbsp;&nbsp;&nbsp;311439&nbsp;&nbsp;&nbsp;&nbsp; 348015&nbsp;&nbsp;&nbsp;&nbsp; 47%&nbsp;&nbsp;&nbsp;&nbsp; \/usr<br \/>\/dev\/ad0s1e&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.9G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;149M&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.6G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 8%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1758&nbsp;&nbsp;&nbsp;&nbsp; 280864&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1%&nbsp;&nbsp;&nbsp;&nbsp; \/var<br \/>\/dev\/ad0s1g&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 26G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;890K&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 24G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;12&nbsp;&nbsp;&nbsp;&nbsp;3532786&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0%&nbsp;&nbsp;&nbsp;&nbsp; \/volume2<br \/>\/dev\/da0s1d&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;325G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;261G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 38G&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;87%&nbsp;&nbsp;&nbsp;&nbsp;707277 43311409&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2%&nbsp;&nbsp;&nbsp;&nbsp; \/volume1<br \/>\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u6839\u76ee\u5f55\u7684\u5df2\u7ecf\u7528\u6389\u7684 inode \u6570\u91cf\u4e3a 20495\uff0c\u8fd8\u6709 262127 \u7684\u53ef\u7528 inode\u3002<\/p>\n<p>\u5c0f\u63d0\u793a<br \/>\u8fd8\u8bb0\u5f97\u4ec0\u4e48\u662f inode \u5417\uff1f\u6240\u8c13\u7684 inode \u662f\u7528\u6765\u5b58\u653e\u6863\u6848\u53ca\u76ee\u5f55\u7684\u57fa\u672c\u4fe1\u606f (metadata)\uff0c\u5305\u542b\u65f6\u95f4\u3001\u6863\u540d\u3001\u4f7f\u7528\u8005\u53ca\u7fa4\u7ec4\u7b49\u3002\u5728\u5206\u5272\u6247\u533a\u65f6\uff0c\u7cfb\u7edf\u4f1a\u5148\u505a\u51fa\u4e00\u5806 inode \u4ee5\u4f9b\u4ee5\u540e\u4f7f\u7528\uff0cinode \u7684\u6570\u91cf\u5173\u7cfb\u7740\u7cfb\u7edf\u4e2d\u53ef\u4ee5\u5efa\u7acb\u7684\u6863\u6848\u53ca\u76ee\u5f55\u603b\u6570\u3002\u5982\u679c\u8981\u5b58\u7684\u6863\u6848\u5927\u90e8\u5206\u90fd\u5f88\u5c0f\uff0c\u5219\u540c\u6837\u5927\u5c0f\u7684\u786c\u76d8\u4e2d\u4f1a\u6709\u8f83\u591a\u7684\u6863\u6848\uff0c\u4e5f\u5c31\u662f\u8bf4\u9700\u8981\u8f83\u591a\u7684 inode \u6765\u6302\u6863\u6848\u53ca\u76ee\u5f55\u3002<\/p>\n<p>du\uff1a\u67e5\u8be2\u6863\u6848\u6216\u76ee\u5f55\u7684\u78c1\u76d8\u4f7f\u7528\u7a7a\u95f4<\/p>\n<p>a\uff1a\u663e\u793a\u5168\u90e8\u76ee\u5f55\u548c\u5176\u6b21\u76ee\u5f55\u4e0b\u7684\u6bcf\u4e2a\u6863\u6848\u6240\u5360\u7684\u78c1\u76d8\u7a7a\u95f4<br \/>b\uff1a\u5927\u5c0f\u7528bytes\u6765\u8868\u793a (\u9ed8\u8ba4\u503c\u4e3ak bytes)<br \/>c\uff1a\u6700\u540e\u518d\u52a0\u4e0a\u603b\u8ba1 (\u9ed8\u8ba4\u503c)<br \/>s\uff1a\u53ea\u663e\u793a\u5404\u6863\u6848\u5927\u5c0f\u7684\u603b\u5408<br \/>x\uff1a\u53ea\u8ba1\u7b97\u540c\u5c5e\u540c\u4e00\u4e2a\u6863\u6848\u7cfb\u7edf\u7684\u6863\u6848<br \/>L\uff1a\u8ba1\u7b97\u6240\u6709\u7684\u6863\u6848\u5927\u5c0f<br \/>\u5e38\u7528\u547d\u4ee4\uff1adu -a<\/p>\n<p>\u64cd\u4f5c\u8be6\u89e3<\/p>\n<p>\u5f15\u7528<br \/>\u6307\u4ee4 du \u80fd\u4ee5\u6307\u5b9a\u7684\u76ee\u5f55\u4e0b\u7684\u5b50\u76ee\u5f55\u4e3a\u5355\u4f4d\uff0c\u663e\u793a\u6bcf\u4e2a\u76ee\u5f55\u5185\u6240\u6709\u6863\u6848\u6240\u5360\u7528\u7684\u78c1\u76d8\u7a7a\u95f4\u5927\u5c0f\u3002\u4f8b\u5982\uff1a<\/p>\n<p># du -h \/etc<br \/>104K \/etc\/defaults<br \/>6.0K \/etc\/X11<br \/>8.0K \/etc\/bluetooth<br \/>4.0K \/etc\/gnats<br \/>52K \/etc\/isdn<br \/>388K \/etc\/mail<br \/>68K \/etc\/mtree<br \/>2.0K \/etc\/ntp<br \/>38K \/etc\/pam.d<br \/>44K \/etc\/periodic\/daily<br \/>6.0K \/etc\/periodic\/monthly<br \/>42K \/etc\/periodic\/security<br \/>16K \/etc\/periodic\/weekly<br \/>110K \/etc\/periodic<br \/>6.0K \/etc\/ppp<br \/>318K \/etc\/rc.d<br \/>2.0K \/etc\/skel<br \/>130K \/etc\/ssh<br \/>10K \/etc\/ssl<br \/>1.7M \/etc<br \/>\u6211\u4eec\u76ee\u6837\u4f7f\u7528 -h \u53c2\u6570\u6765\u663e\u793a human-readable \u7684\u683c\u5f0f\u3002\u5728\u5e94\u7528\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 du \u8fd9\u4e2a\u6307\u4ee4\u6765\u67e5\u770b\u54ea\u4e2a\u76ee\u5f55\u5360\u7528\u6700\u591a\u7684\u7a7a\u95f4\u3002\u4e0d\u8fc7\uff0cdu \u7684\u8f93\u51fa\u7ed3\u679c\u901a\u5e38\u5f88\u957f\uff0c\u6211\u4eec\u53ef\u4ee5\u52a0\u4e0a -s \u53c2\u6570\u6765\u7701\u7565\u6307\u5b9a\u76ee\u5f55\u4e0b\u7684\u5b50\u76ee\u5f55\uff0c\u800c\u53ea\u663e\u793a\u8be5\u76ee\u5f55\u7684\u603b\u5408\u5373\u53ef\uff1a<\/p>\n<p># du -sh \/etc<br \/>1.7M&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; \/etc<br \/>\u5728\u67e5\u770b\u76ee\u5f55\u7684\u4f7f\u7528\u60c5\u5f62\u65f6\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u8f93\u51fa\u7ed3\u679c\u5bfc\u5230 sort \u6307\u4ee4\u8fdb\u884c\u6392\u5e8f\uff0c\u4ee5\u4e86\u89e3\u54ea\u4e2a\u6863\u6848\u7528\u4e86\u6700\u591a\u7684\u7a7a\u95f4\uff1a<\/p>\n<p># du \/etc &#124; sort -nr &#124; more<br \/>1746 \/etc<br \/>388 \/etc\/mail<br \/>318 \/etc\/rc.d<br \/>130 \/etc\/ssh<br \/>110 \/etc\/periodic<br \/>104 \/etc\/defaults<br \/>68 \/etc\/mtree<br \/>52 \/etc\/isdn<br \/>44 \/etc\/periodic\/daily<br \/>42 \/etc\/periodic\/security<br \/>38 \/etc\/pam.d<br \/>16 \/etc\/periodic\/weekly<br \/>10 \/etc\/ssl<br \/>8 \/etc\/bluetooth<br \/>6 \/etc\/ppp<br \/>6 \/etc\/periodic\/monthly<br \/>6 \/etc\/X11<br \/>4 \/etc\/gnats<br \/>2 \/etc\/skel<br \/>2 \/etc\/ntp<br \/>sort \u7684\u53c2\u6570 -nr \u8868\u793a\u8981\u4ee5\u6570\u5b57\u6392\u5e8f\u6cd5\u8fdb\u884c\u53cd\u5411\u6392\u5e8f\uff0c\u56e0\u4e3a\u6211\u4eec\u8981\u5bf9\u76ee\u5f55\u5927\u5c0f\u505a\u6392\u5e8f\uff0c\u6240\u4ee5\u4e0d\u53ef\u4ee5\u4f7f\u7528 human-readable \u7684\u5927\u5c0f\u8f93\u51fa\uff0c\u4e0d\u7136\u76ee\u5f55\u5927\u5c0f\u4e2d\u4f1a\u6709 K\u3001M \u7b49\u5b57\u6837\uff0c\u4f1a\u9020\u6210\u6392\u5e8f\u4e0d\u6b63\u786e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>df\u547d\u4ee4\u8be6\u7ec6\u7528\u6cd5 a\uff1a\u663e\u793a\u5168\u90e8\u7684\u6863\u6848\u7cfb\u7edf\u548c\u5404\u5206\u5272\u533a\u7684\u78c1\u76d8\u4f7f\u7528\u60c5\u5f62i\uff1a\u663e\u793ai -nodes\u7684\u4f7f\u7528\u91cfk\uff1a\u5927\u5c0f\u7528k\u6765 <a href='https:\/\/www.icocean.com\/blog\/?p=1168' class='excerpt-more'>[&#8230;]<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[1274,1273,1270],"class_list":["post-1168","post","type-post","status-publish","format-standard","hentry","category-linuxunix","tag-df","tag-du","tag-1270","category-16-id","post-seq-1","post-parity-odd","meta-position-corners","fix"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1168","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1168"}],"version-history":[{"count":0,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1168\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1168"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.icocean.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}