Difference between revisions of "Virt-resize"
Jump to navigation
Jump to search
| Line 35: | Line 35: | ||
Use: <code>[[virt-filesystems]]</code> to check image after executing <code>[[virt-resize]]</code> | Use: <code>[[virt-filesystems]]</code> to check image after executing <code>[[virt-resize]]</code> | ||
| + | |||
| + | |||
| + | == Virt-resize with execution error == | ||
| + | <pre> | ||
| + | virt-resize: error: libguestfs error: guestfs_launch failed. | ||
| + | This usually means the libguestfs appliance failed to start or crashed. | ||
| + | Do: | ||
| + | export LIBGUESTFS_DEBUG=1 LIBGUESTFS_TRACE=1 | ||
| + | and run the command again. For further information, read: | ||
| + | http://libguestfs.org/guestfs-faq.1.html#debugging-libguestfs | ||
| + | You can also run 'libguestfs-test-tool' and post the *complete* output | ||
| + | into a bug report or message to the libguestfs mailing list. | ||
| + | |||
| + | If reporting bugs, run virt-resize with debugging enabled and include the | ||
| + | complete output: | ||
| + | |||
| + | virt-resize -v -x [...] | ||
| + | </pre> | ||
Revision as of 14:45, 2 February 2020
This article is a Draft. Help us to complete it.
cp my_machine.qcow2 my_machine-ORIGIN.qcow2virt-resize --expand /dev/sda4 my_machine-ORIGIN.qcow2 my_machine.qcow2
virt-resize --expand /dev/sda4 my_machine-ORIGIN.qcow2 my_machine.qcow2 [ 0.0] Examining my_machine.qcow ********** Summary of changes: /dev/sda1: This partition will be left alone. /dev/sda2: This partition will be left alone. /dev/sda3: This partition will be left alone. /dev/sda4: This partition will be resized from 99.3G to 299.3G. The LVM PV on /dev/sda4 will be expanded using the 'pvresize' method. ********** [ 5.2] Setting up initial partition table on my_machine.qcow2 [ 17.5] Copying /dev/sda1 [ 17.5] Copying /dev/sda2 [ 18.0] Copying /dev/sda3 100% ⟦▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒⟧ 00:00 [ 258.7] Expanding /dev/sda4 using the 'pvresize' method Resize operation completed with no errors. Before deleting the old disk, carefully check that the resized disk boots and works correctly.
Use: virt-filesystems to check image after executing virt-resize
Virt-resize with execution error
virt-resize: error: libguestfs error: guestfs_launch failed. This usually means the libguestfs appliance failed to start or crashed. Do: export LIBGUESTFS_DEBUG=1 LIBGUESTFS_TRACE=1 and run the command again. For further information, read: http://libguestfs.org/guestfs-faq.1.html#debugging-libguestfs You can also run 'libguestfs-test-tool' and post the *complete* output into a bug report or message to the libguestfs mailing list. If reporting bugs, run virt-resize with debugging enabled and include the complete output: virt-resize -v -x [...]
Related commands
Activities
See also
- KVM, Installation, QEMU,
virsh,virtinst,libguestfs-tools, libvirt, qemu, Red Hat Virtualization (RHV), MacVTap, Virtio, oVirt, KVM services, KVM networking, KVM graphics, CPU, KVM on ARM libguestfs-tools:virt-sysprep,virt-clone,virt-builder,virt-customize,virt-resize,virt-rescue,virt-sparsify,guestmount,guestfish,virt-inspector,virt-cat,virt-log,virt-df,virt-ls,virt-filesystems,virt-list-filesystems,virt-edit
Advertising:
