Original message:
https://www.redhat.com/archives/libvirt-users/2011-June/msg00017.html
Best to post libguestfs and virt-tools questions on one of these two
mailing lists:
http://www.redhat.com/mailman/listinfo/libguestfs
https://www.redhat.com/mailman/listinfo/virt-tools-list
The answer is: yes, virt-resize understands ext4.
I can't really say more since you don't say what virt-resize command
line you are actually using. But if I were a gambling man, I'd say
it's because you've forgotten:
--lv-expand /dev/vg_custserv/lv_home
(or whichever filesystem you want to resize).
If that's not the problem, please post a full description of what
you're trying to do, including the virt-resize command, the full
output of the command, and the output of 'virt-filesystems --all --long'
before and after the resize.
Rich.
--
Richard Jones, Virtualization Group, Red Hat
http://people.redhat.com/~rjones
virt-df lists disk usage of guests without needing to install any
software inside the virtual machine. Supports Linux and Windows.
http://et.redhat.com/~rjones/virt-df/