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...
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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...
e2fsck: Bad magic numberinsuper-blockwhiletrying to open /dev/vdb1 The superblock could not be read or does not describe a correct ext2 filesystem. If the device is valid and it really contains an ext2 filesystem (and not swap or ufs or somethingelse),thenthe superblock ...
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。
然后我需要同步文件系统,一开始使用resize2fs后来看到xfs根式的使用dumpe2fs都报同样的错误 dumpe2fs 1.42.9 (28-Dec-2013) dumpe2fs: Bad magic number in super-block 当尝试打开 /dev/centos/root 时 找不到有效的文件系统超级块. 在网上找了半天也没有解决办法,最后找到一个帖子,才找到了真相,原来xfs同步...
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...