[CentOS] resize lvm

On 5/6/2016 11:19 AM, Wes James wrote:
> sudo resize2fs /dev/lvname/root
>
>
> I get:
>
>
>
> resize2fs: Bad magic number in super-block while trying to open 
> /dev/lvname/root
> Couldn't find valid filesystem superblock.


what file system type is this /dev/lvname/root  ?



-- 
john r pierce, recycling bits in santa cruz