{"id":117,"date":"2004-08-16T06:33:00","date_gmt":"2004-08-15T22:33:00","guid":{"rendered":"http:\/\/blog.zhouhonghe.com\/?p=117"},"modified":"2004-08-16T06:33:00","modified_gmt":"2004-08-15T22:33:00","slug":"linux%e4%b8%8b%e4%bb%8e-ext2-%e8%bd%ac%e6%8d%a2%e5%88%b0-ext3-%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f","status":"publish","type":"post","link":"https:\/\/blog.zhouhonghe.com\/?p=117","title":{"rendered":"Linux\u4e0b\u4ece ext2 \u8f6c\u6362\u5230 ext3 \u6587\u4ef6\u7cfb\u7edf"},"content":{"rendered":"<p><tt class=COMMAND><font face=\u65b0\u5b8b\u4f53>tune2fs<\/font><\/tt> \u7a0b\u5e8f\u80fd\u591f\u4e0d\u6539\u53d8\u5206\u533a\u4e0a\u7684\u5df2\u5b58\u6570\u636e\u6765\u7ed9\u73b0\u5b58\u7684 ext2 \u6587\u4ef6\u7cfb\u7edf\u6dfb\u52a0\u4e00\u4e2a\u767b\u8bb0\u62a5\u8868\u3002\u5982\u679c\u6587\u4ef6\u7cfb\u7edf\u5728\u6539\u6362\u671f\u95f4\u5df2\u88ab\u6302\u8f7d\uff0c\u8be5\u767b\u8bb0\u62a5\u8868\u5c31\u4f1a\u88ab\u663e\u793a\u4e3a\u6587\u4ef6\u7cfb\u7edf\u7684\u6839\u76ee\u5f55\u4e2d\u7684 <tt class=FILENAME><font face=\u65b0\u5b8b\u4f53>.journal<\/font><\/tt> \u6587\u4ef6\u3002\u5982\u679c\u6587\u4ef6\u7cfb\u7edf\u6ca1\u6709\u88ab\u6302\u8f7d\uff0c\u767b\u8bb0\u62a5\u8868\u5c31\u4f1a\u88ab\u9690\u85cf\uff0c\u6839\u672c\u5c31\u4e0d\u4f1a\u51fa\u73b0\u5728\u6587\u4ef6\u7cfb\u7edf\u4e2d\u3002 <\/p>\n<p>\u8981\u628a ext2 \u6587\u4ef6\u7cfb\u7edf\u8f6c\u6362\u6210 ext3\uff0c\u767b\u5f55\u4e3aroot\u7528\u6237\u540e\u952e\u5165\uff1a <\/p>\n<table class=SCREEN width=\"70%\" bgColor=#dcdcdc>\n<tbody>\n<tr>\n<td>\n<pre class=SCREEN><tt class=COMMAND>\/sbin\/tune2fs -j \/dev\/<tt class=REPLACEABLE><i>hdb<\/i><\/tt><tt class=REPLACEABLE><i>X<\/i><\/tt><\/tt><\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5728\u4ee5\u4e0a\u547d\u4ee4\u4e2d\uff0c\u628a \/dev\/<tt class=REPLACEABLE><i><font face=\u65b0\u5b8b\u4f53>hdb<\/font><\/i><\/tt> \u66ff\u6362\u6210\u8bbe\u5907\u540d\uff0c\u628a <tt class=REPLACEABLE><i><font face=\u65b0\u5b8b\u4f53>X<\/font><\/i><\/tt> \u66ff\u6362\u6210\u5206\u533a\u53f7\u7801\u3002 <\/p>\n<p>\u4ee5\u4e0a\u547d\u4ee4\u6267\u884c\u5b8c\u6bd5\u540e\uff0c\u8bf7\u786e\u5b9a\u628a <tt class=FILENAME><font face=\u65b0\u5b8b\u4f53>\/etc\/fstab<\/font><\/tt> \u6587\u4ef6\u4e2d\u7684 ext2 \u6587\u4ef6\u7cfb\u7edf\u6539\u6210 ext3 \u6587\u4ef6\u7cfb\u7edf\u3002 <\/p>\n<p>\u5982\u679c\u4f60\u5728\u8f6c\u6362\u4f60\u7684\u6839\u6587\u4ef6\u7cfb\u7edf\uff0c\u4f60\u5c06\u9700\u8981\u4f7f\u7528\u4e00\u4e2a <tt class=FILENAME><font face=\u65b0\u5b8b\u4f53>initrd<\/font><\/tt> \u6620\u50cf\uff08\u6216 RAM \u78c1\u76d8\uff09\u6765\u5f15\u5bfc\u3002\u8981\u521b\u5efa\u5b83\uff0c\u8fd0\u884c <tt class=COMMAND><font face=\u65b0\u5b8b\u4f53>mkinitrd<\/font><\/tt> \u7a0b\u5e8f\u3002\u5173\u4e8e\u4f7f\u7528 <tt class=COMMAND><font face=\u65b0\u5b8b\u4f53>mkinitrd<\/font><\/tt> \u547d\u4ee4\u7684\u4fe1\u606f\uff0c\u8bf7\u952e\u5165 <tt class=COMMAND><font face=\u65b0\u5b8b\u4f53>man mkinitrd<\/font><\/tt>\u3002\u8fd8\u8bf7\u786e\u5b9a\u4f60\u7684 GRUB \u6216 LILO \u914d\u7f6e\u4f1a\u8f7d\u5165 <tt class=FILENAME><font face=\u65b0\u5b8b\u4f53>initrd<\/font><\/tt>\u3002 <\/p>\n<p>\u5982\u679c\u6539\u6362\u6ca1\u6709\u6210\u529f\uff0c\u7cfb\u7edf\u4ecd\u65e7\u80fd\u591f\u5f15\u5bfc\uff0c\u53ea\u4e0d\u8fc7\u6587\u4ef6\u7cfb\u7edf\u5c06\u4f1a\u88ab\u6302\u8f7d\u4e3a ext2 \u800c\u4e0d\u662f ext3\u3002 <\/p>\n<p>&nbsp;<\/p>\n<p>\u6765\u6e90\uff1a<a href=\"http:\/\/www.huihoo.org\/redhat\/redhat9\/rhl-cg-zh_CN-9\/s1-filesystem-ext3-convert.html\">http:\/\/www.huihoo.org\/redhat\/redhat9\/rhl-cg-zh_CN-9\/s1-filesystem-ext3-convert.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>tune2fs \u7a0b\u5e8f\u80fd\u591f\u4e0d\u6539\u53d8\u5206\u533a\u4e0a\u7684\u5df2\u5b58\u6570\u636e\u6765\u7ed9\u73b0\u5b58\u7684 ext2 \u6587\u4ef6\u7cfb\u7edf\u6dfb\u52a0\u4e00\u4e2a\u767b\u8bb0\u62a5\u8868\u3002\u5982\u679c\u6587\u4ef6\u7cfb\u7edf\u5728\u6539 [&hellip;]<\/p>... 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