Couldn't find valid filesystem superblock.

错误现象 [root@jituan-xiaofei-docker01 ~]# resize2fs /dev/centos/rootresize2fs 1.42.9 (28-Dec-2013)resize2fs: Bad magic number in super-block while trying to open /dev/centos/rootCouldn't find vali...

布丁很胖

19382人浏览 · 2018-12-26 21:02:38

布丁很胖 · 2018-12-26 21:02:38 发布

错误现象

[root@jituan-xiaofei-docker01 ~]# resize2fs /dev/centos/root
resize2fs 1.42.9 (28-Dec-2013)
resize2fs: Bad magic number in super-block while trying to open /dev/centos/root
Couldn't find valid filesystem superblock.

文件解决

由于系统为centos7系统，文件格式为xfs

所以需要使用以下命令刷新lv

xfs_growfs /dev/centos/root

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