Re: Managing guest VMs on Fedora KVM host

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> Hi,
>
> I have some Linux VMs that are running out of space. Is there a tool I can > use to manage their .IMG or .QCOW files?
>
> In particular, I have a build farm with some Linux machines using LVM > filesystems, and I need to resize their PV’s and LV’s, grow the ext4 or xfs > filesystems, etc. inside those .IMG and .QCOW files.
>
> In some cases the partition I want to grow is sandwiched between others.
>
> What’s available?
>
> I saw a Redhat Access blog that mentioned virt-filesystems, but it doesn’t > seem to be built for my OS.

You can use qemu-img to resize the img and qcow files. Then you can resize existing partitions or if you don't want to mess with that, resize the PV and then extend your LVs into that space. It's been a while since I've done that, but it's pretty straightforward.



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