{"id":684,"date":"2020-10-16T16:31:16","date_gmt":"2020-10-16T08:31:16","guid":{"rendered":"https:\/\/www.cxybj.com\/?p=684"},"modified":"2020-10-16T16:31:16","modified_gmt":"2020-10-16T08:31:16","slug":"centos-e2fsck%e4%bf%ae%e5%a4%8d%e4%b8%8b%e5%8f%97%e6%8d%9f%e7%9a%84%e7%a1%ac%e7%9b%98%e6%96%87%e4%bb%b6%e5%91%bd%e4%bb%a4%e8%af%a6%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.cxybj.com\/?p=684","title":{"rendered":"CentOS  e2fsck\u4fee\u590d\u4e0b\u53d7\u635f\u7684\u786c\u76d8\u6587\u4ef6\u547d\u4ee4\u8be6\u89e3"},"content":{"rendered":"<p>\u4f7f\u7528\u6743\u9650 : \u8d85\u7ea7\u4f7f\u7528\u8005<\/p>\n<p>\u4f7f\u7528\u65b9\u5f0f : e2fsck [-pacnydfvFV] [-b superblock] [-B blocksize] [-l|-L bad_blocks_file] [-C fd] device<\/p>\n<p>\u8bf4\u660e \uff1a \u68c0\u67e5\u4f7f\u7528 Linux ext2 \u6863\u6848\u7cfb\u7edf\u7684 partition \u662f\u5426\u6b63\u5e38\u5de5\u4f5c<\/p>\n<p>\u53c2\u6570 \uff1a<\/p>\n<p>device \uff1a \u9884\u5907\u68c0\u67e5\u7684\u786c\u76d8 partition\uff0c\u4f8b\u5982\uff1a\/dev\/sda1<br \/>\n-a : \u5bf9 partition \u505a\u68c0\u67e5\uff0c\u82e5\u6709\u95ee\u9898\u4fbf\u81ea\u52a8\u4fee\u590d\uff0c\u7b49\u540c -p \u7684\u529f\u80fd<br \/>\n-b : \u8bbe\u5b9a\u5b58\u653e superblock \u7684\u4f4d\u7f6e<br \/>\n-B : \u8bbe\u5b9a\u5355\u4f4d block \u7684\u5927\u5c0f<br \/>\n-c : \u68c0\u67e5\u8be5partition \u662f\u5426\u6709\u574f\u8f68<br \/>\n-C file : \u5c06\u68c0\u67e5\u7684\u7ed3\u679c\u5b58\u5230 file \u4e2d\u4ee5\u4fbf\u67e5\u770b<br \/>\n-d : \u5217\u5370 e2fsck \u7684 debug \u7ed3\u679c<br \/>\n-f : \u5f3a\u5236\u68c0\u67e5<br \/>\n-F : \u5728\u5f00\u59cb\u68c0\u67e5\u524d\uff0c\u5c06device \u7684 buffer cache \u6e05\u7a7a\uff0c\u907f\u514d\u6709\u9519\u8bef\u53d1\u751f<br \/>\n-l bad_blocks_file : \u5c06\u6709\u574f\u8f68\u7684block\u8d44\u6599\u52a0\u5230 bad_blocks_file \u91cc\u9762<br \/>\n-L bad_blocks_file : \u8bbe\u5b9a\u574f\u8f68\u7684block\u8d44\u6599\u5b58\u5230 bad_blocks_file \u91cc\u9762\uff0c\u82e5\u65e0\u8be5\u6863\u5219\u81ea\u52a8\u4ea7\u751f<br \/>\n-n : \u5c06\u6863\u6848\u7cfb\u7edf\u4ee5[\u552f\u8bfb]\u65b9\u5f0f\u5f00\u542f<br \/>\n-p : \u5bf9 partition \u505a\u68c0\u67e5\uff0c\u82e5\u6709\u95ee\u9898\u4fbf\u81ea\u52a8\u4fee\u590d<br \/>\n-v : \u8be6\u7ec6\u663e\u793a\u6a21\u5f0f<br \/>\n-V : \u663e\u793a\u51fa\u76ee\u524d e2fsck \u7684\u7248\u672c<br \/>\n-y : \u9884\u5148\u8bbe\u5b9a\u6240\u6709\u68c0\u67e5\u65f6\u7684\u95ee\u9898\u5747\u56de\u7b54[\u662f]<\/p>\n<p>\u4f8b\u5b50 :<br \/>\n\u68c0\u67e5 \/dev\/hda5 \u662f\u5426\u6b63\u5e38\uff0c\u5982\u679c\u6709\u5f02\u5e38\u4fbf\u81ea\u52a8\u4fee\u590d\uff0c\u5e76\u4e14\u8bbe\u5b9a\u82e5\u6709\u95ee\u7b54\uff0c\u5747\u56de\u7b54[\u662f] :<br \/>\ne2fsck -a -y \/dev\/hda5<\/p>\n<p>\u6ce8\u610f :<\/p>\n<p>\u5927\u90e8\u4efd\u4f7f\u7528 e2fsck \u6765\u68c0\u67e5\u786c\u76d8 partition \u7684\u60c5\u51b5\u65f6\uff0c\u901a\u5e38\u90fd\u662f\u60c5\u5f62\u7279\u6b8a\uff0c\u56e0\u6b64\u6700\u597d\u5148\u5c06\u8be5 partition umount\uff0c\u7136\u540e\u518d\u6267\u884c e2fsck \u6765\u505a\u68c0\u67e5\uff0c\u82e5\u662f\u8981\u975e\u8981\u68c0\u67e5 \/ \u65f6\uff0c\u5219\u8bf7\u8fdb\u5165 singal user mode \u518d\u6267\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528\u6743\u9650 : \u8d85\u7ea7\u4f7f\u7528\u8005 \u4f7f\u7528\u65b9\u5f0f : e2fsck [-p &hellip; <a href=\"https:\/\/www.cxybj.com\/?p=684\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[],"_links":{"self":[{"href":"https:\/\/www.cxybj.com\/index.php?rest_route=\/wp\/v2\/posts\/684"}],"collection":[{"href":"https:\/\/www.cxybj.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cxybj.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cxybj.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cxybj.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=684"}],"version-history":[{"count":1,"href":"https:\/\/www.cxybj.com\/index.php?rest_route=\/wp\/v2\/posts\/684\/revisions"}],"predecessor-version":[{"id":685,"href":"https:\/\/www.cxybj.com\/index.php?rest_route=\/wp\/v2\/posts\/684\/revisions\/685"}],"wp:attachment":[{"href":"https:\/\/www.cxybj.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cxybj.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=684"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cxybj.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}