(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...
首先用传统resize2fs方式调整分区: resize2fs -p /dev/mapper/centos-home 50G resize2fs 1.42.9 (28-Dec-2013) 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resiz...
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。 因为...
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...
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 ...
做LVM 逻辑卷扩容的时候报错: (扩容逻辑边界) shell>resize2fs -p /dev/mapper/centos-root resize2fs 1.42.9 (28-Dec-2013) resize2fs: Bad magic number in super-block while trying to open /dev/mapper/centos-root Couldn’t find valid filesystem superblock. ...
resize2fs: Bad magic number in super-block while trying to open /dev/centos/root Couldn't find valid filesystem superblock. 检查/dev/centos/root 文件系统,发现是xfs,如下; # mount |grep root /dev/mapper/centos-root on / type xfs (rw,relatime,attr2,inode64,noquota) ...
resize2fs: Bad magic number in super-block while trying to open /dev/mapper/cl-root Couldn't find valid filesystem superblock. [root@docker1 ~]# mount |grep cl-root /dev/mapper/cl-root on / type xfs (rw,relatime,seclabel,attr2,inode64,noquota) ...
python error can't find '__main__' module in 今天学习python 的时候,发现出现了can't find '__main__' module in 的错误 百度以后发现了问题所在,关键是要把configuration 里面的路径修改位.py后缀的 修改以后: 再次运行,错误解决。... magic number简介 ...
0 linux superblock corrupt-disk super-block magic-number Linode 4 years, 3 months ago Linode Staff I've recently run into an issue where my Linode is unable to boot. When I looked at the console, I found this error message: Bad magic number in super-block while trying to open /de...