On Thu, 18 Jul 2019 11:48:25 -0400
Frank Wolfe <fwolfe2...@gmail.com> wrote:
> Good day all
>
> I am trying to expand my rootvg and did the following steps
>
> vmcp link '* 204 204 mr'
>
> cio_ignore -r 204
>
> chccwdev -e 204
>
> dasdfmt -b 4096 -d cdl -p /dev/disk/by-path/ccw-0.0.0204
>
> fdasd -a /dev/disk/by-path/ccw-0.0.0204
>
> pvcreate /dev/disk/by-path/ccw-0.0.0204-part1
>
> vgextend rhel_redhat8 /dev/dasde1
>
> pvdisplay /dev/dasde1 | grep "Total PE"
>
> lvextend --extents +586 rhel_redhat8/root
>
>
> Failing here:
>
> resize2fs /dev/rhel_redhat8/root resize2fs 1.44.3 (10-July-2018)
> resize2fs: Bad magic number in super-block while trying to
> open /dev/rhel_redhat8/root Couldn't find valid filesystem superblock.
>
> What step did I miss?
if it's default, then it will be XFS not ext4, so you should use the
"xfs_growfs" tool instead of "resize2fs".
Dan
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