Re: enlarging partition and its filesystem

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Hi Fred,
That would depend on what the underlying device is using.
Do you know if you are using LVM or not?

Type `lvdisplay` at the console to display any logical volumes. If you are
using LVM, you should see one named something like 'VolGroup00_lv-root'
If this is the case, something like this should help, but I have listed out
the steps below for the TL;DR version:
https://wiki.centos.org/TipsAndTricks/ExpandLV

*pvcreate /dev/xvdb*    (xvdb is the Xen version, you may see sdb or some
other combination.)
*vgextend VolGroup00 /dev/xvdb*    (Where VolGroup00 is the Volume Group
you found before)
*lvextend -l +100%FREE /dev/VolGroup00/lv-root*     (Or where ever the LVM
device is created. lvdisplay will show you this.)

Then simply:
*resize2fs /dev/VolGroup00/lv-root*
to expand the filesystem on the new block device.

Hope that helps.

Cheers,
Ian

On 19 May 2016 at 05:33, Fred Smith <fredex@xxxxxxxxxxxxxxxxxxxxxx> wrote:

> Hi all!
>
> I've got a VM at work running C6 on HyperV (no, its not my fault,
> that's what the company uses. I'd rather gag myself than own one
> of th ose things.)
>
> I ran out of disk space in the VM, so the admin enlarged the virtual disk.
> but now I realize I don't know how to enlarge the partition and its
> filesystem.
>
> I'll be googling, but in case I miss it, it'd be great if someone could
> point me in the right direction.
>
> thanks!
>
> Fred
>
> --
>
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