51CTO博客已为您找到关于/dev/mapper/centos-root: Bad magic number in super-block while opening files的相关内容,包含IT学习相关文档代码介绍、相关教程视频课程,以及/dev/mapper/centos-root: Bad magic number in super-block while opening files问答内容。更多/dev/
resize2fs: Bad magic number in super-block while trying to open /dev/mapper/centos-home Couldn't find valid filesystem superblock. 报错原因是因为文件系统是xfs(fdisk -l查看),不再支持resize2fs 解决思路: ①确认分区类型为lvm ②查看到home分区有大量闲置空间,决定将home的空间分配给 / 卸载home >> 删...
(图片来源网络,侵删) 1. 确定问题 你需要确认错误信息是否确实指向了超级块的问题,通常,错误信息会类似于以下内容: resize2fs: Bad magic number in superblock while trying to open /dev/sdaX 2. 备份数据 在尝试修复任何文件系统问题之前,应该先备份重要数据,可以使用dd命令或任何其他你喜欢的备份工具来备份整个...
51CTO博客已为您找到关于resize2fs: Bad magic number in super-block while trying to open /dev/mapper/的相关内容,包含IT学习相关文档代码介绍、相关教程视频课程,以及resize2fs: Bad magic number in super-block while trying to open /dev/mapper/问答内容。更多resiz
resize2fs: Bad magic number in super-block while trying to open /dev/mapper/centos_chefserver-root Couldn't find valid filesystem superblock. 查看LV「/dev/mapper/centos_chefserver-root 」文件格式,其文件格式为:xfs # df -T Filesystem Type 1K-blocks Used Available Use% Mounted on ...
e2fsck: Bad magic numberinsuper-blockwhiletrying toopen/dev/vdb1 The superblock couldnotbe readordoesnotdescribe a correct ext2 filesystem. If the deviceisvalidandit really contains an ext2 filesystem (andnotswaporufsorsomethingelse), then the superblockiscorrupt,andyou mighttryrunning e2fsckwi...
简介:【Linux】关于Bad magic number in super-block 当尝试打开/dev/sda1 时找不到有效的文件系统超级块 每个区段与 superblock 的信息都可以使用 dumpe2fs 这个指令来查询的! 不过可惜的是,我们的 CentOS 7 现在是以 xfs 为默认文件系统, 所以目前你的系统应该无法使用 dumpe2fs 去查询任何文件系统的。
DUMP: Dumping /dev/mapper/centos_butler-root (/) to standard output /dev/mapper/centos_butler-root: Bad magic number in super-block while opening filesystem DUMP: The ENTIRE dump is aborted. What is this, and how can fix this in order to create a backup?
e2fsck: Bad magic numberinsuper-blockwhiletrying toopen/dev/vdb1 The superblock couldnotbe readordoesnotdescribe a correct ext2 filesystem. If the deviceisvalidandit really contains an ext2 filesystem (andnotswaporufsorsomethingelse), then the superblockiscorrupt,andyou mighttryrunning e2fsckwi...