<script type="application/ld+json">{"@context":"http://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://www.simcentric.com/sc/"},{"@type":"ListItem","position":2,"name":"从 ext4 迁移到 XFS 时服务器文件系统的注意事项","item":"https://www.simcentric.com/sc/america-dedicated-server-sc/considerations-migrating-server-file-system-from-ext4-to-xfs/"}]}</script> {"id":35281,"date":"2026-10-20T16:05:42","date_gmt":"2026-10-20T08:05:42","guid":{"rendered":"https:\/\/www.simcentric.com\/uncategorized-sc\/considerations-migrating-server-file-system-from-ext4-to-xfs\/"},"modified":"2026-10-20T16:10:44","modified_gmt":"2026-10-20T08:10:44","slug":"considerations-migrating-server-file-system-from-ext4-to-xfs","status":"publish","type":"post","link":"https:\/\/www.simcentric.com\/sc\/america-dedicated-server-sc\/considerations-migrating-server-file-system-from-ext4-to-xfs\/","title":{"rendered":"\u4ece ext4 \u8fc1\u79fb\u5230 XFS \u65f6\u670d\u52a1\u5668\u6587\u4ef6\u7cfb\u7edf\u7684\u6ce8\u610f\u4e8b\u9879"},"content":{"rendered":"<p>\u4f60\u53ef\u4ee5\u5c06<a href=\"https:\/\/www.simcentric.com\/sc\/products\/dedicated-server-jp\/\" target=\"_blank\" rel=\"noopener\">\u670d\u52a1\u5668<\/a>\u4ece ext4 \u8fc1\u79fb\u5230 XFS\uff0c\u4f46\u5e76\u975e\u5fc5\u987b\u8fd9\u4e48\u505a\u3002\u662f\u5426\u8fc1\u79fb\uff0c\u5e94\u7531\u5de5\u4f5c\u8d1f\u8f7d\u9700\u6c42\u6765\u51b3\u5b9a\uff0c\u800c\u4e0d\u662f\u56e0\u4e3a\u8ffd\u9010\u65b0\u6280\u672f\u3002\u5728\u51b3\u5b9a<a href=\"https:\/\/www.simcentric.com\/sc\/america-dedicated-server-sc\/how-to-minimize-downtime-during-us-server-migration\/\" target=\"_blank\" rel=\"noopener\">\u8fc1\u79fb\u670d\u52a1\u5668<\/a>\u6587\u4ef6\u7cfb\u7edf\u4e4b\u524d\uff0c\u5148\u8861\u91cf\u4f60\u5f53\u524d\u7684\u914d\u7f6e\u8868\u73b0\u3002ext4 \u662f\u5426\u9650\u5236\u4e86\u5927\u6587\u4ef6\u541e\u5410\u91cf\uff1f\u5728\u5e76\u884c\u8d1f\u8f7d\u4e0b\uff0c\u5143\u6570\u636e\u5904\u7406\u662f\u5426\u62d6\u6162\u4e86\u7cfb\u7edf\uff1f\u7ef4\u62a4\u5f00\u9500\u662f\u5426\u5728\u6d88\u8017\u4f60\u7684\u65f6\u95f4\uff1f\u5982\u679c ext4 \u76ee\u524d\u5df2\u7ecf\u5f88\u597d\u5730\u6ee1\u8db3\u9700\u6c42\uff0c\u90a3\u5c31\u7ee7\u7eed\u4f7f\u7528\u5b83\u3002<\/p>\n<p>\u53ea\u6709\u5f53\u4f60\u80fd\u591f\u660e\u786e\u6307\u51fa XFS \u80fd\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\u65f6\uff0c\u8fc1\u79fb\u624d\u503c\u5f97\u8fdb\u884c\u3002\u8981\u628a\u8fd9\u6b21\u53d8\u66f4\u5f53\u4f5c\u4e00\u4e2a\u5de5\u7a0b\u9879\u76ee\uff0c\u800c\u4e0d\u662f\u4e00\u6b21\u5feb\u901f\u66ff\u6362\u3002\u56f4\u7ed5\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u5907\u4efd\u3001\u53ef\u6267\u884c\u7684\u56de\u6eda\u8def\u5f84\uff0c\u4ee5\u53ca\u9884\u6f14\u8fc7\u7684\u6d4b\u8bd5\u73af\u5883\u6765\u89c4\u5212\u6574\u4e2a\u8f6c\u6362\u6d41\u7a0b\u3002\u5728\u6b63\u5f0f\u8f6c\u6362\u5f00\u59cb\u524d\uff0c\u786e\u8ba4\u6bcf\u4e00\u5757\u78c1\u76d8\u548c\u6bcf\u4e00\u4e2a\u5377\u90fd\u80fd\u88ab\u6b63\u786e\u6620\u5c04\u3002<\/p>\n<h2><strong>\u5224\u65ad\u662f\u5426\u771f\u7684\u6709\u5fc5\u8981\u4ece ext4 \u8fc1\u79fb\u5230 XFS<\/strong><\/h2>\n<p>\u8fc1\u79fb\u5e76\u4e0d\u662f\u5fc5\u9009\u9879\u3002ext4 \u548c XFS \u90fd\u662f\u9002\u7528\u4e8e\u751f\u4ea7\u73af\u5883\u7684\u6587\u4ef6\u7cfb\u7edf\uff0c\u4e3b\u6d41 Linux \u53d1\u884c\u7248\u90fd\u9ed8\u8ba4\u63d0\u4f9b\u5b83\u4eec\uff0c\u800c\u4e14\u5b83\u4eec\u6bcf\u5929\u90fd\u8fd0\u884c\u5728\u9ad8\u8981\u6c42\u7684\u73af\u5883\u4e2d\u3002\u4ec5\u4ec5\u56e0\u4e3a\u53e6\u4e00\u4e2a\u540d\u5b57\u770b\u8d77\u6765\u66f4\u65b0\uff0c\u5c31\u5207\u6362\u8fc7\u53bb\uff0c\u5e76\u4e0d\u4f1a\u5e26\u6765\u4efb\u4f55\u6536\u76ca\u3002\u771f\u6b63\u7684\u95ee\u9898\u5728\u4e8e\uff0c\u4f60\u5f53\u524d\u7684\u914d\u7f6e\u662f\u5426\u5b58\u5728\u67d0\u79cd\u9650\u5236\uff0c\u800c\u53e6\u4e00\u4e2a\u9009\u9879\u6070\u597d\u80fd\u591f\u89e3\u51b3\u5b83\u3002<\/p>\n<h3>\u4f55\u65f6 ext4 \u4ecd\u7136\u662f\u66f4\u5408\u9002\u7684\u9009\u62e9<\/h3>\n<p>\u5728\u901a\u7528\u578b\u670d\u52a1\u5668\u573a\u666f\u4e2d\uff0cext4 \u4f9d\u7136\u5f88\u6709\u4ef7\u503c\u3002\u5b83\u5177\u5907\u7a33\u5065\u7684\u5b89\u5168\u7279\u6027\u3001\u6210\u719f\u7684\u5de5\u5177\u94fe\uff0c\u5e76\u4e14\u80fd\u591f\u9ad8\u6548\u5904\u7406\u7f51\u9875\u670d\u52a1\u3001\u65e5\u5fd7\u91c7\u96c6\u3001\u5c0f\u6587\u4ef6\u5b58\u50a8\u7b49\u65e5\u5e38\u5de5\u4f5c\u8d1f\u8f7d\u3002\u5b83\u7684\u9ed8\u8ba4\u914d\u7f6e\u5bf9\u5927\u591a\u6570\u56e2\u961f\u90fd\u5f88\u53cb\u597d\uff0c\u800c\u4e14\u5b83\u7684\u4fee\u590d\u5de5\u5177\u51e0\u4e4e\u662f\u6bcf\u4f4d\u7ba1\u7406\u5458\u90fd\u719f\u6089\u7684\u3002<\/p>\n<p>\u8c03\u4f18\u7684\u91cd\u8981\u6027\u5f80\u5f80\u9ad8\u4e8e\u6587\u4ef6\u7cfb\u7edf\u6807\u7b7e\u672c\u8eab\u3002\u591a\u9879 ext4 \u8bbe\u7f6e\u90fd\u4f1a\u5f71\u54cd\u6027\u80fd\uff0c\u800c\u6bcf\u9879\u8bbe\u7f6e\u4e5f\u90fd\u4f34\u968f\u53d6\u820d\uff1a<\/p>\n<div class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\" \/>\n<col style=\"min-width: 25px;\" \/> <\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">ext4 \u56e0\u7d20<\/th>\n<th colspan=\"1\" rowspan=\"1\">\u6027\u80fd\u5f71\u54cd<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">data=journal \u6a21\u5f0f<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u6574\u4f53\u4e0a\u662f\u6700\u6162\u7684\u6a21\u5f0f\uff0c\u4f46\u5728\u540c\u65f6\u8bfb\u5199\u573a\u666f\u4e0b\u9664\u5916\uff1b\u4f1a\u7981\u7528\u5ef6\u8fdf\u5206\u914d\u548c O_DIRECT<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">data=ordered \u6a21\u5f0f<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u7565\u6162\u4e8e writeback\uff0c\u4f46\u660e\u663e\u5feb\u4e8e journal<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">data=writeback \u6a21\u5f0f<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u53ef\u83b7\u5f97 ext4 \u7684\u6700\u4f73\u6027\u80fd\uff0c\u4f46\u7cfb\u7edf\u5d29\u6e83\u540e\u5b58\u5728\u51fa\u73b0\u9648\u65e7\u6570\u636e\u7684\u98ce\u9669<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">commit=nrsec\uff08\u9ed8\u8ba4 5s\uff09<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u8f83\u4f4e\u7684\u503c\u4f1a\u635f\u5bb3\u6027\u80fd\uff1b\u66f4\u5927\u7684\u503c\u5219\u6709\u52a9\u4e8e\u63d0\u5347\u6027\u80fd<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">barrier=1\uff08\u9ed8\u8ba4\uff09<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u4f1a\u4ee5\u6027\u80fd\u4ee3\u4ef7\u4fdd\u8bc1\u78c1\u76d8\u5199\u5165\u987a\u5e8f\uff1b\u5f53\u78c1\u76d8\u5177\u5907\u7535\u6c60\u4fdd\u62a4\u7f13\u5b58\u65f6\uff0cnobarrier \u4f1a\u66f4\u6709\u5e2e\u52a9<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">max_dir_size_kb<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u76ee\u5f55\u8fc7\u5927\u65f6\uff0c\u53ef\u80fd\u5728\u8d44\u6e90\u53d7\u9650\u4e3b\u673a\u4e0a\u5f15\u53d1\u4e25\u91cd\u6027\u80fd\u95ee\u9898\uff0c\u751a\u81f3\u5bfc\u81f4\u5185\u5b58\u4e0d\u8db3<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\u8f83\u5927\u7684\u65e5\u5fd7\u533a<\/td>\n<td colspan=\"1\" rowspan=\"1\">\u5bf9\u5143\u6570\u636e\u5bc6\u96c6\u578b\u5de5\u4f5c\u8d1f\u8f7d\u6709\u5e2e\u52a9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u5982\u679c\u4f60\u7684\u670d\u52a1\u5668\u5728\u8fd9\u4e9b\u8bbe\u7f6e\u8303\u56f4\u5185\u8fd0\u884c\u5f97\u5f88\u8f7b\u677e\uff0c\u90a3\u4e48\u8f6c\u6362\u5e26\u6765\u7684\u6536\u76ca\u5c31\u5f88\u6709\u9650\u3002\u7ee7\u7eed\u4f7f\u7528 ext4\uff0c\u5e76\u5728\u5de5\u4f5c\u8d1f\u8f7d\u53d1\u751f\u53d8\u5316\u65f6\u518d\u91cd\u65b0\u8bc4\u4f30\u8fd9\u4e2a\u51b3\u5b9a\u3002<\/p>\n<h3>\u4f55\u65f6 XFS \u7684\u6027\u80fd\u6536\u76ca\u8db3\u4ee5\u652f\u6301\u8fc1\u79fb<\/h3>\n<p>\u4e24\u79cd\u6587\u4ef6\u7cfb\u7edf\u4e4b\u95f4\u7684\u5dee\u5f02\uff0c\u53ea\u6709\u5728\u5c11\u6570\u5de5\u4f5c\u8d1f\u8f7d\u4e0b\u624d\u771f\u6b63\u91cd\u8981\u3002\u8ba9\u6587\u4ef6\u7cfb\u7edf\u4e0e\u5de5\u4f5c\u8d1f\u8f7d\u76f8\u5339\u914d\uff0c\u9009\u62e9\u5c31\u4f1a\u53d8\u5f97\u6e05\u6670\u3002XFS \u5f80\u5f80\u4f1a\u5728\u8d85\u5927\u6587\u4ef6\u3001\u9ad8\u5e76\u53d1\u5143\u6570\u636e\u64cd\u4f5c\u4ee5\u53ca\u6301\u7eed\u9ad8\u541e\u5410\u9700\u6c42\u573a\u666f\u4e2d\u5360\u4f18\u3002\u6b63\u662f\u8fd9\u4e9b\u6a21\u5f0f\uff0c\u624d\u8db3\u4ee5\u4e3a\u8fc1\u79fb\u63d0\u4f9b\u7406\u7531\uff1b\u800c\u4e00\u822c\u7684\u901a\u7528\u578b\u670d\u52a1\u573a\u666f\u901a\u5e38\u5e76\u4e0d\u503c\u5f97\u3002<\/p>\n<p>\u5728\u51b3\u5b9a\u4e4b\u524d\u8981\u8ba4\u771f\u505a\u57fa\u51c6\u6d4b\u8bd5\u3002\u6587\u4ef6\u7cfb\u7edf\u7684\u6027\u80fd\u6392\u540d\u53ef\u80fd\u4f1a\u56e0\u4e3a\u7ec6\u5fae\u7684\u5de5\u4f5c\u8d1f\u8f7d\u53d8\u5316\u800c\u53d1\u751f\u53d8\u5316\uff0c\u800c\u4e14 ext4 \u9ed8\u8ba4\u542f\u7528\u5199\u5c4f\u969c\uff0c\u800c ext3 \u9ed8\u8ba4\u5e76\u4e0d\u542f\u7528\u3002\u505a\u6bd4\u8f83\u65f6\u8981\u660e\u786e\u7edf\u4e00 barrier \u8bbe\u7f6e\uff0c\u5e76\u8c03\u4f18\u6570\u636e\u65e5\u5fd7\u6a21\u5f0f\uff0c\u4f8b\u5982\u4f7f\u7528 data=writeback\uff0c\u8fd9\u6837\u624d\u80fd\u5f97\u5230\u516c\u5e73\u7684\u7ed3\u679c\u3002<\/p>\n<p>\u8fd8\u8981\u540c\u65f6\u6743\u8861\u53ef\u9760\u6027\u548c\u53ef\u7528\u6027\u3002\u4e00\u6b21\u8f6c\u6362\u4e0d\u4ec5\u6539\u53d8\u6027\u80fd\uff0c\u8fd8\u4f1a\u5f71\u54cd\u6062\u590d\u884c\u4e3a\u3001\u76d1\u63a7\u65b9\u5f0f\u4ee5\u53ca\u56e2\u961f\u7684\u8fd0\u7ef4\u4e60\u60ef\u3002\u5148\u5728\u6d4b\u8bd5\u73af\u5883\u4e2d\u7684\u5907\u7528\u78c1\u76d8\u4e0a\u5b8c\u6210\u5bf9\u6bd4\u3002\u5982\u679c\u6536\u76ca\u5728\u6d4b\u8bd5\u73af\u5883\u4e2d\u4f53\u73b0\u4e0d\u51fa\u6765\uff0c\u90a3\u4e48\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u540c\u6837\u4e5f\u4e0d\u4f1a\u4f53\u73b0\u51fa\u6765\u3002<\/p>\n<h2><strong>\u68c0\u67e5\u5de5\u4f5c\u8d1f\u8f7d\u4e0e\u5e94\u7528\u517c\u5bb9\u6027<\/strong><\/h2>\n<h3>\u76d8\u70b9\u5f53\u524d ext4 \u7684\u4f7f\u7528\u6a21\u5f0f<\/h3>\n<p>\u4ece\u8bc1\u636e\u51fa\u53d1\uff0c\u800c\u4e0d\u662f\u4ece\u5047\u8bbe\u51fa\u53d1\u3002\u5728\u5177\u6709\u4ee3\u8868\u6027\u7684\u5468\u671f\u5185\uff0c\u6536\u96c6\u670d\u52a1\u5668\u5b9e\u9645\u4ea7\u751f\u7684\u8bfb\u5199\u6a21\u5f0f\u3002\u50cf <code>iostat<\/code>\u3001<code>vmstat<\/code> \u548c <code>sar<\/code> \u8fd9\u6837\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4f60\u89c2\u5bdf\u541e\u5410\u91cf\u3001\u961f\u5217\u6df1\u5ea6\u4ee5\u53ca I\/O \u5927\u5c0f\u5206\u5e03\u3002\u5173\u6ce8\u5e73\u5747\u6587\u4ef6\u5927\u5c0f\u3001\u76ee\u5f55\u5c42\u7ea7\uff0c\u4ee5\u53ca\u987a\u5e8f\u8bbf\u95ee\u4e0e\u968f\u673a\u8bbf\u95ee\u7684\u6bd4\u4f8b\u3002\u4e00\u4e2a\u6bcf\u79d2\u5199\u5165\u6570\u767e\u4e07\u5c0f\u6587\u4ef6\u7684\u670d\u52a1\u5668\uff0c\u4e0e\u4e00\u4e2a\u6301\u7eed\u6d41\u5f0f\u5199\u5165\u5927\u578b\u5907\u4efd\u7684\u670d\u52a1\u5668\uff0c\u5176\u884c\u4e3a\u622a\u7136\u4e0d\u540c\u3002<\/p>\n<p>\u628a\u8fd9\u4e9b\u6a21\u5f0f\u4e0e\u4f60\u5f53\u524d\u4f9d\u8d56\u7684\u6587\u4ef6\u7cfb\u7edf\u7279\u6027\u5bf9\u5e94\u8d77\u6765\u3002\u8bb0\u5f55\u54ea\u4e9b\u5377\u627f\u8f7d\u6570\u636e\u5e93\u3001\u65e5\u5fd7\u548c\u5e94\u7528\u6570\u636e\u3002\u8bb0\u5f55\u4e1a\u52a1\u9ad8\u5cf0\u65f6\u6bb5\u4ee5\u53ca\u589e\u957f\u8d8b\u52bf\u3002\u8fd9\u6837\u7684\u76d8\u70b9\u4f1a\u544a\u8bc9\u4f60\uff0c\u8fd9\u6b21\u8fc1\u79fb\u7a76\u7adf\u662f\u5728\u89e3\u51b3\u771f\u5b9e\u74f6\u9888\uff0c\u8fd8\u662f\u53ea\u662f\u5728\u89e3\u51b3\u4e00\u4e2a\u7406\u8bba\u95ee\u9898\u3002\u540c\u65f6\uff0c\u4f60\u4e5f\u4f1a\u83b7\u5f97\u540e\u7eed\u5bf9\u6bd4\u6240\u9700\u7684\u57fa\u7ebf\u6570\u636e\u3002<\/p>\n<h3>\u8bc6\u522b\u5e94\u7528\u4f9d\u8d56\u4e0e\u6302\u8f7d\u9009\u9879<\/h3>\n<p>\u5e94\u7528\u7a0b\u5e8f\u5f80\u5f80\u4f1a\u5bf9\u5e95\u5c42\u6587\u4ef6\u7cfb\u7edf\u5b58\u5728\u4e00\u4e9b\u9690\u542b\u5047\u8bbe\u3002\u67e5\u9605\u5382\u5546\u6587\u6863\uff0c\u786e\u8ba4\u652f\u6301\u7684\u6587\u4ef6\u7cfb\u7edf\u4ee5\u53ca\u8981\u6c42\u7684\u6302\u8f7d\u9009\u9879\u3002\u6709\u4e9b\u6570\u636e\u5e93\u5f15\u64ce\u4f1a\u5bf9\u76f4\u63a5 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\u53ef\u51cf\u5c11\u957f\u671f\u7ef4\u62a4\u5de5\u4f5c\u3002\u4f60\u65e0\u9700\u518d\u82b1\u592a\u591a\u65f6\u95f4\u5b89\u6392\u79bb\u7ebf\u788e\u7247\u6574\u7406\u7a97\u53e3\uff0c\u800c\u53ef\u4ee5\u628a\u7cbe\u529b\u6295\u5165\u5230\u66f4\u6709\u4ef7\u503c\u7684\u5de5\u4f5c\u4e2d\u3002\u8fd9\u79cd\u8282\u7701\u5728\u6574\u4e2a\u670d\u52a1\u5668\u96c6\u7fa4\u4e2d\u4f1a\u4e0d\u65ad\u7d2f\u79ef\u3002\u5e94\u628a\u6574\u4e2a\u51b3\u7b56\u653e\u5230\u589e\u957f\u8ba1\u5212\u4e0e\u8fd0\u7ef4\u7075\u6d3b\u6027\u7684\u6846\u67b6\u4e0b\u8003\u91cf\u3002\u4f60\u7684\u5b58\u50a8\u9700\u6c42\u660e\u5e74\u4f1a\u7ffb\u500d\u5417\uff1f\u4f1a\u6709\u66f4\u591a\u5e76\u884c\u5de5\u4f5c\u7ebf\u7a0b\u6253\u5230\u540c\u4e00\u4e2a\u5377\u4e0a\u5417\uff1f\u80fd\u591f\u987a\u5e94\u8fd9\u4e9b\u589e\u957f\u8ba1\u5212\u7684\u6587\u4ef6\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4f60\u907f\u514d\u51e0\u5e74\u540e\u518d\u6b21\u8fc1\u79fb\u3002<\/p>\n<p>\u8fd8\u8981\u628a\u4eba\u5458\u6210\u672c\u7b97\u8fdb\u53bb\u3002\u6bcf\u8f6c\u6362\u4e00\u5757\u78c1\u76d8\uff0c\u90fd\u4f1a\u6539\u53d8\u8fd0\u884c\u624b\u518c\u3001\u76d1\u63a7\u65b9\u5f0f\u548c on-call \u4e60\u60ef\u3002\u5728\u65b0\u5377\u8bc1\u660e\u7a33\u5b9a\u4e4b\u524d\uff0c\u4fdd\u7559\u65e7\u5377\u3002\u8ddf\u8e2a\u5207\u6362\u524d\u540e\u7684\u7ef4\u62a4\u5de5\u65f6\uff0c\u5e76\u7528\u8fd9\u4e9b\u6570\u636e\u6765\u51b3\u5b9a\u4e0b\u4e00\u6b21\u662f\u5426\u7ee7\u7eed\u8f6c\u6362\u3002\u80fd\u591f\u964d\u4f4e\u957f\u671f\u8fd0\u7ef4\u6210\u672c\u7684\u6539\u53d8\uff0c\u624d\u503c\u5f97\u4fdd\u7559\uff1b\u5982\u679c\u53ea\u662f\u628a\u5de5\u4f5c\u4ece\u4e00\u4e2a\u5730\u65b9\u632a\u5230\u53e6\u4e00\u4e2a\u5730\u65b9\uff0c\u90a3\u5c31\u6ca1\u6709\u610f\u4e49\u3002<\/p>\n<h2><strong>\u89c4\u5212\u670d\u52a1\u5668\u8fc1\u79fb<\/strong><\/h2>\n<p>\u7ecf\u8fc7\u6d4b\u8bd5\u7684\u8ba1\u5212\uff0c\u662f\u4f8b\u884c\u53d8\u66f4\u4e0e\u751f\u4ea7\u4e8b\u6545\u4e4b\u95f4\u7684\u5206\u6c34\u5cad\u3002\u6574\u4e2a\u65b9\u6848\u5e94\u56f4\u7ed5\u4e09\u70b9\u5c55\u5f00\uff1a\u5b8c\u6574\u5907\u4efd\u3001\u53ef\u9a8c\u8bc1\u7684\u56de\u6eda\u8def\u5f84\uff0c\u4ee5\u53ca\u5c3d\u53ef\u80fd\u8d34\u8fd1\u751f\u4ea7\u73af\u5883\u7684\u6d4b\u8bd5\u73af\u5883\u3002<\/p>\n<h3>\u5907\u4efd\u3001\u56de\u6eda\u4e0e\u6d4b\u8bd5\u73af\u5883\u51c6\u5907<\/h3>\n<p>\u5148\u505a\u5b8c\u6574\u7cfb\u7edf\u5907\u4efd\uff0c\u7136\u540e\u518d\u8865\u5145\u6570\u636e\u5e93\u6570\u636e\u4e0e\u65e5\u5fd7\u7b49\u5e94\u7528\u7ea7\u5907\u4efd\u3002\u5c06\u5bf9\u5b58\u50a8\u7cfb\u7edf\u7684\u5145\u5206\u7406\u89e3\uff0c\u4e0e\u5b8c\u6574\u5907\u4efd\u53ca\u5df2\u9a8c\u8bc1\u7684\u8bbf\u95ee\u80fd\u529b\u7ed3\u5408\u8d77\u6765\u3002\u8df3\u8fc7\u8fd9\u4e00\u6b65\uff0c\u53ef\u80fd\u4f1a\u5728\u5347\u7ea7\u540e\u5e26\u6765\u56fe\u7247\u635f\u574f\u3001\u6587\u4ef6\u4e22\u5931\u4ee5\u53ca\u6570\u5c0f\u65f6\u7684\u6570\u636e\u6062\u590d\u5de5\u4f5c\u3002\u5728\u628a\u6587\u4ef6\u4ece\u65e7\u73af\u5883\u8fc1\u79fb\u5230\u65b0\u73af\u5883\u524d\uff0c\u5148\u786e\u4fdd\u4f60\u7684\u5907\u4efd\u662f\u53ef\u9760\u53ef\u7528\u7684\u3002<\/p>\n<p>\u8981\u6d4b\u8bd5\u6062\u590d\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u6d4b\u8bd5\u5907\u4efd\u3002\u65e0\u6cd5\u6062\u590d\u7684\u5907\u4efd\u5e76\u4e0d\u80fd\u63d0\u4f9b\u4efb\u4f55\u4fdd\u62a4\u3002\u5728\u6d4b\u8bd5\u73af\u5883\u4e2d\u4f7f\u7528\u5907\u7528\u78c1\u76d8\u6f14\u7ec3\u56de\u6eda\uff0c\u5e76\u786e\u8ba4\u6062\u590d\u5b8c\u6210\u540e\uff0c\u542f\u52a8\u76d8\u4ecd\u80fd\u6b63\u5e38\u542f\u52a8\u3002\u628a\u56de\u6eda\u8fc7\u7a0b\u4e2d\u7684\u6bcf\u4e00\u6b65\u90fd\u8bb0\u5f55\u4e0b\u6765\uff0c\u786e\u4fdd\u503c\u73ed\u4eba\u5458\u90fd\u80fd\u7167\u7740\u6267\u884c\u3002<\/p>\n<h3>\u901a\u8fc7\u5206\u9636\u6bb5\u5207\u6362\u51cf\u5c11\u505c\u673a<\/h3>\n<p>\u8fd9\u91cc\u7684\u505c\u673a\u662f\u4e0d\u53ef\u907f\u514d\u7684\u3002\u4f60\u5fc5\u987b\u505c\u6b62\u670d\u52a1\uff0c\u5e76\u628a\u6587\u4ef6\u7cfb\u7edf\u6570\u636e\u590d\u5236\u5230\u65b0\u7684 XFS \u5377\u4e0a\u3002\u76ee\u6807\u4e0d\u662f\u628a\u505c\u673a\u964d\u4e3a\u96f6\uff0c\u800c\u662f\u5c3d\u91cf\u7f29\u77ed\u505c\u673a\u7a97\u53e3\u3002<\/p>\n<p>\u9009\u62e9\u5207\u6362\u65f6\u95f4\u65f6\uff0c\u8981\u7ed3\u5408\u4e1a\u52a1\u9ad8\u5cf0\u4e0e\u5ba2\u6237\u5f71\u54cd\u3002\u7136\u540e\u628a\u5de5\u4f5c\u62c6\u5206\u6210\u66f4\u5c0f\u7684\u9636\u6bb5\u3002\u5148\u4ece\u4e00\u4e2a\u8bd5\u70b9\u5de5\u4f5c\u8d1f\u8f7d\u5f00\u59cb\uff0c\u79ef\u7d2f\u7ecf\u9a8c\u540e\u518d\u9010\u6b65\u6269\u5927\u89c4\u6a21\u3002\u91c7\u7528\u6e10\u8fdb\u5f0f\u8fc1\u79fb\uff0c\u5e76\u5728\u8fdb\u5165\u4e0b\u4e00\u9636\u6bb5\u524d\u9a8c\u8bc1\u6bcf\u4e00\u6b65\u3002\u8fd9\u6837\u7684\u5206\u9636\u6bb5\u8fc1\u79fb\u65b9\u5f0f\u53ef\u4ee5\u51cf\u5c11\u505c\u673a\u65f6\u95f4\uff0c\u4e5f\u80fd\u8ba9\u76f8\u5173\u65b9\u66f4\u6e05\u695a\u5730\u4e86\u89e3\u8fdb\u5ea6\u3002<\/p>\n<p>\u5728\u8fd9\u4e00\u9636\u6bb5\uff0c\u8981\u7279\u522b\u8c28\u614e\u5730\u5904\u7406\u542f\u52a8\u76d8\u3002\u5728\u65b0\u5377\u901a\u8fc7\u9a8c\u8bc1\u4e4b\u524d\uff0c\u4fdd\u7559\u65e7\u542f\u52a8\u76d8\u7684\u5b8c\u6574\u72b6\u6001\uff0c\u5e76\u8bb0\u5f55\u6bcf\u4e00\u4e2a\u51b3\u7b56\u4ee5\u5907\u5c06\u6765\u5ba1\u8ba1\u3002\u6e10\u8fdb\u5f0f\u8fc1\u79fb\u65b9\u6cd5\uff0c\u59cb\u7ec8\u4f18\u4e8e\u4e00\u6b21\u6027\u7684\u5927\u89c4\u6a21\u5207\u6362\u3002<\/p>\n<h2><strong>\u6267\u884c\u670d\u52a1\u5668\u6587\u4ef6\u7cfb\u7edf\u8fc1\u79fb<\/strong><\/h2>\n<p>\u5c31\u5730\u628a ext4 \u8f6c\u6362\u6210 XFS \u5e76\u4e0d\u5b89\u5168\u3002\u6ca1\u6709\u4efb\u4f55\u53d7\u652f\u6301\u7684\u5de5\u5177\u80fd\u591f\u539f\u5730\u628a ext4 \u5377\u91cd\u5199\u4e3a XFS\uff0c\u4efb\u4f55\u5c1d\u8bd5\u90fd\u5b58\u5728\u6570\u636e\u4e22\u5931\u98ce\u9669\u3002\u5e94\u628a\u8fd9\u9879\u5de5\u4f5c\u89c6\u4e3a\u4e00\u6b21\u91cd\u5efa\uff0c\u800c\u4e0d\u662f\u4e00\u6b21\u5c0f\u4fee\u5c0f\u6539\u3002\u63a8\u8350\u7684\u65b9\u6cd5\u5176\u5b9e\u5f88\u76f4\u63a5\uff1a\u65b0\u5efa\u4e00\u4e2a\u5206\u533a\u6216\u903b\u8f91\u5377\uff0c\u5c06\u5176\u683c\u5f0f\u5316\u4e3a XFS\uff0c\u628a\u6570\u636e\u8fc1\u79fb\u5230\u65b0\u5377\u4e0a\uff0c\u7136\u540e\u5728\u65b0\u5377\u88ab\u9a8c\u8bc1\u901a\u8fc7\u540e\uff0c\u518d\u79fb\u9664 ext4 \u5206\u533a\u3002<\/p>\n<h3>\u521b\u5efa\u5e76\u683c\u5f0f\u5316\u65b0\u7684 XFS \u5377<\/h3>\n<p>\u5728\u4f60\u52a8\u4efb\u4f55\u4e00\u5757\u78c1\u76d8\u4e4b\u524d\uff0c\u5148\u89c4\u5212\u597d\u6574\u4f53\u5e03\u5c40\u3002\u4e00\u4e2a 2 TB \u7684\u78c1\u76d8\uff0c\u53ef\u4ee5\u4e3a\u4e00\u4e2a 2 TB \u7684 XFS \u5377\u548c\u4e00\u4e2a 8 GB \u7684 swap \u5206\u533a\u63d0\u4f9b\u7a7a\u95f4\u3002swap \u5e94\u4e0e\u6570\u636e\u5377\u5206\u5f00\u3002\u8fd9\u6837\u7684\u5206\u79bb\u53ef\u4ee5\u5728\u5185\u5b58\u538b\u529b\u5f88\u5927\u65f6\u4fdd\u62a4\u6839\u6587\u4ef6\u7cfb\u7edf\uff0c\u4e5f\u80fd\u7b80\u5316\u542f\u52a8\u76d8\u6062\u590d\u3002<\/p>\n<p>\u6309\u7167\u987a\u5e8f\u5b8c\u6210\u4ee5\u4e0b\u8bbe\u7f6e\uff1a<\/p>\n<ol>\n<li>\u786e\u8ba4\u5b58\u5728\u8db3\u591f\u7684\u7a7a\u95f2\u7a7a\u95f4\uff0c\u6216\u63a5\u5165\u4e00\u5757\u65b0\u78c1\u76d8\u3002\u6267\u884c <code>lsblk<\/code> \u548c <code>blkid<\/code>\uff0c\u5728\u7ee7\u7eed\u4e4b\u524d\u6620\u5c04\u6e05\u695a\u6bcf\u4e00\u4e2a\u8bbe\u5907\u3002<\/li>\n<li>\u4f7f\u7528 <code>parted<\/code> \u6216 <code>fdisk<\/code> \u5bf9\u76ee\u6807\u542f\u52a8\u76d8\u8fdb\u884c\u5206\u533a\u3002\u5148\u521b\u5efa swap \u5206\u533a\uff0c\u518d\u521b\u5efa XFS \u5206\u533a\u3002<\/li>\n<li>\u4f7f\u7528 <code>mkswap<\/code> \u683c\u5f0f\u5316\u4ea4\u6362\u5206\u533a\uff0c\u5e76\u4f7f\u7528 <code>mkfs.xfs<\/code> \u683c\u5f0f\u5316\u6570\u636e\u5377\u3002\u4f20\u5165\u4f60\u8ba1\u5212\u540e\u7eed\u5f15\u7528\u7684\u5377\u6807\u7b7e\u3002<\/li>\n<li>\u628a\u65b0\u5377\u6302\u8f7d\u5230\u4e34\u65f6\u8def\u5f84\uff0c\u4f8b\u5982 <code>\/mnt\/newroot<\/code>\uff0c\u5e76\u786e\u8ba4\u6302\u8f7d\u6210\u529f\u3002<\/li>\n<\/ol>\n<p>\u68c0\u67e5\u6bcf\u6761\u547d\u4ee4\u7684\u8f93\u51fa\u3002\u8fd9\u4e2a\u9636\u6bb5\u7684\u4e00\u4e2a\u62fc\u5199\u9519\u8bef\uff0c\u5c31\u53ef\u80fd\u6e05\u7a7a\u9519\u8bef\u7684\u78c1\u76d8\u3002\u5982\u679c\u4f60\u7684\u670d\u52a1\u5668\u4f7f\u7528\u4e91\u5382\u5546\u6216\u670d\u52a1\u5546\u63d0\u4f9b\u7684\u5757\u5b58\u50a8\uff0c\u8981\u786e\u8ba4\u8bbe\u5907\u8def\u5f84\u786e\u5b9e\u5bf9\u5e94\u4f60\u8981\u683c\u5f0f\u5316\u7684\u90a3\u4e2a\u5377\u3002\u7ed9\u65b0\u5377\u8d77\u4e00\u4e2a\u6e05\u6670\u7684\u6807\u7b7e\uff0c\u8fd9\u6837 <code>fstab<\/code> \u6761\u76ee\u4e5f\u4f1a\u66f4\u6613\u8bfb\u3002<\/p>\n<h3>\u590d\u5236\u6570\u636e\u3001\u66f4\u65b0 fstab \u5e76\u9a8c\u8bc1\u6302\u8f7d<\/h3>\n<p>\u5728\u590d\u5236\u6587\u4ef6\u7cfb\u7edf\u6570\u636e\u4e4b\u524d\u5148\u505c\u6b62\u670d\u52a1\u3002\u5728\u7ebf\u590d\u5236\u4f1a\u5e26\u6765\u4e0d\u4e00\u81f4\u72b6\u6001\uff0c\u5c24\u5176\u662f\u6570\u636e\u5e93\uff0c\u5fc5\u987b\u786e\u4fdd\u6e90\u7aef\u5904\u4e8e\u9759\u6b62\u72b6\u6001\u3002\u4f7f\u7528\u5e26\u5f52\u6863\u53c2\u6570\u7684 <code>rsync<\/code>\uff0c\u4ee5\u4fdd\u7559\u6743\u9650\u3001\u6240\u6709\u6743\u548c\u65f6\u95f4\u6233\u3002\u53ef\u4ee5\u5148\u5728\u670d\u52a1\u4ecd\u8fd0\u884c\u65f6\u6267\u884c\u4e00\u6b21\uff0c\u7136\u540e\u5728\u505c\u6b62\u670d\u52a1\u540e\u518d\u6267\u884c\u4e00\u6b21\uff0c\u4ee5\u8865\u9f50\u671f\u95f4\u53d1\u751f\u7684\u53d8\u5316\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u66f4\u65b0 <code>\/etc\/fstab<\/code>\u3002\u4f7f\u7528 UUID \u6765\u6dfb\u52a0\u65b0\u5377\uff0c\u800c\u4e0d\u662f\u4f7f\u7528\u8bbe\u5907\u540d\uff0c\u8fd9\u6837\u5373\u4f7f\u786c\u4ef6\u8def\u5f84\u53d8\u5316\uff0c\u914d\u7f6e\u4e5f\u4f9d\u7136\u6709\u6548\u3002\u5728\u9a8c\u8bc1\u5b8c\u6210\u4e4b\u524d\uff0c\u5148\u628a\u65e7\u6761\u76ee\u4fdd\u7559\u4e3a\u6ce8\u91ca\u72b6\u6001\u3002\u8fd9\u4e00\u6b65\u662f\u6240\u6709\u670d\u52a1\u5668\u8fc1\u79fb\u4e2d\u7684\u5173\u952e\uff0c\u4e00\u4e2a\u9519\u8bef\u7684 <code>fstab<\/code> \u6761\u76ee\u5c31\u53ef\u80fd\u8ba9\u542f\u52a8\u76d8\u65e0\u6cd5\u542f\u52a8\u3002<\/p>\n<p>\u91cd\u542f\u8fdb\u5165\u65b0\u5377\u540e\uff0c\u4f7f\u7528 <code>df -h<\/code> \u548c <code>findmnt<\/code> \u9a8c\u8bc1\u6bcf\u4e00\u4e2a\u6302\u8f7d\u70b9\u3002\u786e\u8ba4\u6839\u6587\u4ef6\u7cfb\u7edf\u5df2\u7ecf\u6307\u5411 XFS \u8bbe\u5907\u3002\u68c0\u67e5 swap \u662f\u5426\u5df2\u542f\u7528\uff0c\u4ee5\u53ca\u5e94\u7528\u662f\u5426\u90fd\u80fd\u6b63\u5e38\u542f\u52a8\u3002\u5c06\u6587\u4ef6\u6570\u91cf\u548c\u6821\u9a8c\u548c\u4e0e\u6e90\u7aef\u8fdb\u884c\u6bd4\u5bf9\u3002\u4e00\u5207\u901a\u8fc7\u4e4b\u540e\uff0c\u518d\u79fb\u9664 ext4 \u5206\u533a\u5e76\u56de\u6536\u7a7a\u95f4\u3002<\/p>\n<p>\u8981\u8c28\u614e\u9009\u62e9\u8fc1\u79fb\u65b9\u6cd5\u3002\u5206\u9636\u6bb5\u8fc1\u79fb\u65b9\u5f0f\uff0c\u603b\u662f\u4f18\u4e8e\u4ed3\u4fc3\u5207\u6362\u3002\u8bb0\u5f55\u6bcf\u4e00\u6b65\uff0c\u4fdd\u6301\u65e7\u542f\u52a8\u76d8\u5b8c\u6574\u53ef\u7528\uff0c\u5e76\u4e3a\u56de\u6eda\u8bb0\u5f55\u76ee\u6807\u542f\u52a8\u76d8\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\u5148\u5728\u6d4b\u8bd5\u73af\u5883\u4e2d\u9a8c\u8bc1\u4f60\u7684\u8fc1\u79fb\u65b9\u6cd5\uff0c\u5e76\u628a\u4efb\u4f55\u5df2\u6709\u5feb\u7167\u7684\u955c\u50cf\u8f6c\u6362\u89c6\u4e3a\u72ec\u7acb\u4efb\u52a1\u5904\u7406\u3002\u8c28\u614e\u7684\u8fc1\u79fb\u65b9\u6cd5\uff0c\u624d\u80fd\u540c\u65f6\u4fdd\u62a4\u4f60\u7684\u6570\u636e\u4e0e\u53ef\u7528\u6027\u3002<\/p>\n<h2><strong>\u8fc1\u79fb\u540e\u7684\u9a8c\u8bc1<\/strong><\/h2>\n<h3>\u529f\u80fd\u4e0e\u6027\u80fd\u9a8c\u8bc1<\/h3>\n<p>\u9a8c\u8bc1\u4ece\u65b0\u5377\u6302\u8f7d\u7684\u90a3\u4e00\u523b\u5c31\u5f00\u59cb\u3002\u786e\u8ba4\u6839\u6587\u4ef6\u7cfb\u7edf\u5df2\u7ecf\u6307\u5411 XFS \u8bbe\u5907\uff0c\u7136\u540e\u4f7f\u7528 <code>df -h<\/code> \u548c <code>findmnt<\/code> \u68c0\u67e5\u6bcf\u4e00\u4e2a\u6302\u8f7d\u70b9\u3002\u5bf9\u6bd4\u6587\u4ef6\u6570\u91cf\u4e0e\u6e90\u6570\u636e\u6821\u9a8c\u548c\u3002\u8fd0\u884c\u5e94\u7528\u6d4b\u8bd5\u5957\u4ef6\uff0c\u5e76\u786e\u8ba4\u6bcf\u4e2a\u670d\u52a1\u90fd\u80fd\u6b63\u5e38\u542f\u52a8\u3002\u53ea\u6709\u901a\u8fc7\u529f\u80fd\u9a8c\u8bc1\u7684\u8fc1\u79fb\uff0c\u624d\u6709\u8d44\u683c\u8fdb\u5165\u4e0b\u4e00\u6b65\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u8fdb\u884c\u6027\u80fd\u9a8c\u8bc1\u3002\u91cd\u590d\u4f60\u5728\u6d4b\u8bd5\u73af\u5883\u4e2d\u8dd1\u8fc7\u7684\u57fa\u51c6\u6d4b\u8bd5\uff0c\u5e76\u5bf9\u6bd4\u7ed3\u679c\u3002\u5173\u6ce8\u5e76\u884c\u8d1f\u8f7d\u4e0b\u7684\u5ef6\u8fdf\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u5e73\u5747\u541e\u5410\u91cf\u3002\u68c0\u67e5\u7cfb\u7edf\u65e5\u5fd7\u4e2d\u6bcf\u5757\u78c1\u76d8\u662f\u5426\u5b58\u5728\u9519\u8bef\u3002\u786e\u8ba4\u542f\u52a8\u76d8\u5728\u6b63\u5e38\u5173\u673a\u548c\u975e\u6b63\u5e38\u5173\u673a\u4e4b\u540e\u90fd\u80fd\u53ef\u9760\u542f\u52a8\u3002\u8fd9\u4e2a\u6b65\u9aa4\u80fd\u591f\u8bc1\u660e\u8fd9\u6b21\u8f6c\u6362\u786e\u5b9e\u5e26\u6765\u4e86\u4f60\u9884\u671f\u4e2d\u7684\u6536\u76ca\u3002<\/p>\n<h3>\u76d1\u63a7\u3001\u8c03\u4f18\u4e0e\u6e05\u7406<\/h3>\n<p>\u5728\u4f60\u6dd8\u6c70\u65e7\u5377\u4e4b\u524d\uff0c\u5148\u628a\u76d1\u63a7\u642d\u5efa\u597d\u3002\u8ddf\u8e2a\u6302\u8f7d\u4e8b\u4ef6\u3001\u6062\u590d\u6d88\u606f\u4ee5\u53ca I\/O \u5ef6\u8fdf\u3002\u8981\u5bf9\u6302\u8f7d\u5931\u8d25\u8bbe\u7f6e\u544a\u8b66\uff0c\u800c\u4e0d\u662f\u5047\u8bbe\u7cfb\u7edf\u4f1a\u9759\u9ed8\u6062\u590d\u3002\u81f3\u5c11\u89c2\u5bdf\u4e00\u4e2a\u5b8c\u6574\u4e1a\u52a1\u5468\u671f\u5185\u7684\u53ef\u9760\u6027\u4e0e\u53ef\u7528\u6027\u6307\u6807\u3002\u771f\u6b63\u7a33\u5065\u7684\u53ef\u9760\u6027\u3001\u53ef\u7528\u6027\u4e0e\u53ef\u7ef4\u62a4\u6027\uff0c\u4f9d\u8d56\u7684\u662f\u4f60\u6b64\u65f6\u6536\u96c6\u5230\u7684\u8bc1\u636e\u3002<\/p>\n<p>\u6bcf\u6b21\u53d1\u751f\u5d29\u6e83\u540e\u90fd\u8fd0\u884c\u6587\u4ef6\u7cfb\u7edf\u5b8c\u6574\u6027\u68c0\u67e5\uff1b\u6bcf\u6b21\u8c03\u4f18\u4e4b\u540e\uff0c\u4e5f\u518d\u91cd\u590d\u4e00\u6b21\u3002\u5728\u65b0\u5377\u5b8c\u6574\u901a\u8fc7\u4e00\u4e2a\u5ba1\u8ba1\u5468\u671f\u524d\uff0c\u4fdd\u7559\u65e7\u78c1\u76d8\u3002\u4e4b\u540e\uff0c\u518d\u79fb\u9664 ext4 \u5206\u533a\uff0c\u5e76\u56de\u6536\u6240\u6709\u78c1\u76d8\u4e0a\u7684\u7a7a\u95f4\u3002\u8bb0\u5f55\u8fd9\u6b21\u8f6c\u6362\uff0c\u66f4\u65b0\u8fd0\u884c\u624b\u518c\uff0c\u5e76\u4fdd\u5b58\u542f\u52a8\u76d8\u7ec6\u8282\u4ee5\u5907\u540e\u7eed\u53c2\u8003\u3002\u4e00\u6b21\u8c28\u614e\u7684\u8fc1\u79fb\uff0c\u5e94\u5f53\u4ee5\u78c1\u76d8\u6574\u6d01\u3001\u56e2\u961f\u5bf9\u65b0\u73af\u5883\u5efa\u7acb\u4fe1\u5fc3\u800c\u7ed3\u675f\u3002<\/p>\n<div class=\"qc-divider-wrapper\">\n<div class=\"qc-divider\" style=\"border-top-style: solid; width: 100%; border-top-color: #d1d1d1;\"><\/div>\n<\/div>\n<p>\u5148\u786e\u8ba4\u4f60\u786e\u5b9e\u9700\u8981\u8fd9\u6b21\u8fc1\u79fb\u3002\u7136\u540e\u518d\u6743\u8861\u517c\u5bb9\u6027\u3001\u6027\u80fd\u5339\u914d\u5ea6\u3001\u5408\u89c4\u8981\u6c42\u4e0e\u6210\u672c\uff0c\u5e76\u7528\u7ecf\u8fc7\u6d4b\u8bd5\u7684\u65b9\u6848\u6765\u652f\u6491\u8fd9\u6b21\u8bc4\u4f30\u3002\u4e24\u79cd\u6587\u4ef6\u7cfb\u7edf\u9002\u5408\u4e0d\u540c\u7684\u5de5\u4f5c\u8d1f\u8f7d\uff0c\u56e0\u6b64\u5728\u89e6\u78b0\u751f\u4ea7\u73af\u5883\u4e4b\u524d\uff0c\u4e00\u5b9a\u8981\u5148\u5728\u6d4b\u8bd5\u73af\u5883\u4e2d\u5b8c\u6210\u9a8c\u8bc1\u3002<\/p>\n<p>\u4fdd\u62a4\u597d\u4f60\u7684\u542f\u52a8\u76d8\u3002\u5728\u5907\u7528\u78c1\u76d8\u4e0a\u6d4b\u8bd5\u56de\u6eda\u3002\u786e\u8ba4\u542f\u52a8\u76d8\u80fd\u591f\u6b63\u5e38\u542f\u52a8\u3002\u628a\u6570\u636e\u590d\u5236\u5230\u65b0\u78c1\u76d8\u540e\uff0c\u518d\u6b21\u68c0\u67e5\u542f\u52a8\u76d8\u3002\u5207\u6362\u5b8c\u6210\u540e\u7ee7\u7eed\u76d1\u63a7\u8be5\u78c1\u76d8\u3002\u6700\u540e\u4e00\u6b65\u624d\u662f\u6dd8\u6c70\u65e7\u78c1\u76d8\u3002\u8c28\u614e\u7684\u8f6c\u6362\u624d\u80fd\u4fdd\u62a4\u4f60\u7684\u53ef\u7528\u6027\u3002\u53ea\u6709\u5f53\u542f\u52a8\u76d8\u3001\u6570\u636e\u76d8\u548c\u5907\u4efd\u76d8\u90fd\u901a\u8fc7\u68c0\u67e5\u540e\uff0c\u624d\u80fd\u628a\u8fd9\u6b21\u8f6c\u6362\u89c6\u4e3a\u771f\u6b63\u5b8c\u6210\u3002<\/p>\n<blockquote><p>\u5b8c\u6574\u5907\u4efd\u548c\u56de\u6eda\u51c6\u5907\uff0c\u5e94\u5f53\u4f18\u5148\u4e8e\u901f\u5ea6\u3002<\/p><\/blockquote>\n<h2><strong>\u5e38\u89c1\u95ee\u9898<\/strong><\/h2>\n<h3>\u662f\u5426\u53ef\u4ee5\u539f\u5730\u628a ext4 \u8f6c\u6362\u4e3a XFS\uff1f<\/h3>\n<p>\u4e0d\u53ef\u4ee5\u3002\u6ca1\u6709\u4efb\u4f55\u53d7\u652f\u6301\u7684\u5de5\u5177\u80fd\u591f\u539f\u5730\u628a ext4 \u5377\u91cd\u5199\u4e3a XFS\uff0c\u4efb\u4f55\u5c1d\u8bd5\u90fd\u5b58\u5728\u6570\u636e\u4e22\u5931\u98ce\u9669\u3002\u6b63\u786e\u505a\u6cd5\u662f\u65b0\u5efa\u4e00\u4e2a\u5206\u533a\u6216\u903b\u8f91\u5377\uff0c\u5c06\u5176\u683c\u5f0f\u5316\u4e3a XFS\uff0c\u628a\u6570\u636e\u590d\u5236\u8fc7\u53bb\uff0c\u5f85\u65b0\u5377\u901a\u8fc7\u9a8c\u8bc1\u540e\uff0c\u518d\u79fb\u9664\u65e7\u7684 ext4 \u5206\u533a\u3002<\/p>\n<h3>\u5e94\u5f53\u9884\u7559\u591a\u5c11\u505c\u673a\u65f6\u95f4\uff1f<\/h3>\n<p>\u8981\u6309\u5b9e\u9645\u60c5\u51b5\u89c4\u5212\u505c\u673a\u3002\u4f60\u5fc5\u987b\u505c\u6b62\u670d\u52a1\u5e76\u628a\u6570\u636e\u590d\u5236\u5230\u65b0\u7684 XFS \u5377\uff0c\u56e0\u6b64\u505c\u673a\u7a97\u53e3\u4e0d\u53ef\u80fd\u7f29\u51cf\u4e3a\u96f6\u3002\u5e94\u628a\u5de5\u4f5c\u62c6\u5206\u6210\u591a\u4e2a\u9636\u6bb5\uff0c\u5148\u505a\u4e00\u4e2a\u8bd5\u70b9\uff0c\u5e76\u628a\u6b63\u5f0f\u5207\u6362\u5b89\u6392\u5728\u6d41\u91cf\u6700\u4f4e\u7684\u65f6\u6bb5\u3002\u6bcf\u5b8c\u6210\u4e00\u4e2a\u9636\u6bb5\uff0c\u90fd\u5148\u9a8c\u8bc1\uff0c\u518d\u7ee7\u7eed\u4e0b\u4e00\u6b65\u3002<\/p>\n<h3>\u5f00\u59cb\u4e4b\u524d\u5e94\u8be5\u5907\u4efd\u4ec0\u4e48\uff1f<\/h3>\n<p>\u5148\u505a\u5b8c\u6574\u7cfb\u7edf\u5907\u4efd\uff0c\u7136\u540e\u8865\u5145\u6570\u636e\u5e93\u6570\u636e\u4e0e\u65e5\u5fd7\u7b49\u5e94\u7528\u7ea7\u5907\u4efd\u3002\u8981\u6d4b\u8bd5\u6062\u590d\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u6d4b\u8bd5\u5907\u4efd\u3002\u5728\u65b0\u5377\u5b8c\u6574\u901a\u8fc7\u4e00\u4e2a\u5ba1\u8ba1\u5468\u671f\u524d\uff0c\u4fdd\u7559\u65e7\u542f\u52a8\u76d8\u3002\u65e0\u6cd5\u6062\u590d\u7684\u5907\u4efd\uff0c\u6839\u672c\u63d0\u4f9b\u4e0d\u4e86\u4efb\u4f55\u4fdd\u62a4\u3002<\/p>\n<h3>\u5982\u4f55\u9a8c\u8bc1\u8fc1\u79fb\u5df2\u7ecf\u6210\u529f\uff1f<\/h3>\n<p>\u786e\u8ba4\u6839\u6587\u4ef6\u7cfb\u7edf\u5df2\u7ecf\u6307\u5411 XFS \u8bbe\u5907\uff0c\u7136\u540e\u4f7f\u7528 <code>df -h<\/code> \u548c <code>findmnt<\/code> \u68c0\u67e5\u6240\u6709\u6302\u8f7d\u70b9\u3002\u628a\u6587\u4ef6\u6570\u91cf\u548c\u6821\u9a8c\u548c\u4e0e\u6e90\u7aef\u5bf9\u6bd4\u3002\u91cd\u590d\u5728\u6d4b\u8bd5\u73af\u5883\u4e2d\u7684\u57fa\u51c6\u6d4b\u8bd5\uff0c\u5e76\u89c2\u5bdf\u5e76\u884c\u8d1f\u8f7d\u4e0b\u7684\u5ef6\u8fdf\u8868\u73b0\u3002\u786e\u8ba4\u542f\u52a8\u76d8\u5728\u6b63\u5e38\u5173\u673a\u548c\u975e\u6b63\u5e38\u5173\u673a\u540e\u90fd\u80fd\u6b63\u5e38\u542f\u52a8\u3002<\/p>\n<h3>\u54ea\u4e9b\u5de5\u4f5c\u8d1f\u8f7d\u503c\u5f97\u5207\u6362\u5230 XFS\uff1f<\/h3>\n<p>\u5927\u6587\u4ef6\u3001\u6301\u7eed\u987a\u5e8f\u5199\u5165\u4ee5\u53ca\u9ad8\u5e76\u53d1\u5143\u6570\u636e\u64cd\u4f5c\uff0c\u662f\u6700\u503c\u5f97\u8fc1\u79fb\u7684\u573a\u666f\u3002\u800c\u901a\u7528 Web \u670d\u52a1\u3001\u65e5\u5fd7\u91c7\u96c6\u548c\u5c0f\u6587\u4ef6\u5b58\u50a8\u901a\u5e38\u5e76\u4e0d\u503c\u5f97\u3002\u5fc5\u987b\u5728\u4f60\u81ea\u5df1\u7684\u786c\u4ef6\u4e0a\u3001\u7528\u4f60\u81ea\u5df1\u7684\u6570\u636e\u505a\u57fa\u51c6\u6d4b\u8bd5\u3002\u5982\u679c\u5728\u6d4b\u8bd5\u73af\u5883\u4e2d\u6536\u76ca\u4f9d\u7136\u4e0d\u660e\u663e\uff0c\u90a3\u5c31\u7ee7\u7eed\u4f7f\u7528 ext4\uff0c\u7b49\u5de5\u4f5c\u8d1f\u8f7d\u589e\u957f\u540e\u518d\u91cd\u65b0\u8003\u8651\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f60\u53ef\u4ee5\u5c06\u670d\u52a1\u5668\u4ece ext4 \u8fc1\u79fb\u5230 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