1virt-resize(1) Virtualization Support virt-resize(1)
2
6 virt-resize - Resize a virtual machine disk
7
9 virt-resize [--resize /dev/sdaN=[+/-]<size>[%]]
10 [--expand /dev/sdaN] [--shrink /dev/sdaN]
11 [--ignore /dev/sdaN] [--delete /dev/sdaN] [...] indisk outdisk
12
14 Virt-resize is a tool which can resize a virtual machine disk, making
15 it larger or smaller overall, and resizing or deleting any partitions
16 contained within.
17 Virt-resize cannot resize disk images in-place. Virt-resize should not
19 be used on live virtual machines - for consistent results, shut the
20 virtual machine down before resizing it.
21 If you are not familiar with the associated tools: virt-filesystems(1)
23 and virt-df(1), we recommend you go and read those manual pages first.
24
26 1. This example takes "olddisk" and resizes it into "newdisk",
27 extending one of the guest’s partitions to fill the extra 5GB of
28 space:
29 virt-filesystems --long -h --all -a olddisk
31 truncate -r olddisk newdisk
33 truncate -s +5G newdisk
34 # Note "/dev/sda2" is a partition inside the "olddisk" file.
36 virt-resize --expand /dev/sda2 olddisk newdisk
37 2. As above, but make the /boot partition 200MB bigger, while giving
39 the remaining space to /dev/sda2:
40 virt-resize --resize /dev/sda1=+200M --expand /dev/sda2 \
42 olddisk newdisk
43 3. As in the first example, but expand a logical volume as the final
45 step. This is what you would typically use for Linux guests that
46 use LVM:
47 virt-resize --expand /dev/sda2 --LV-expand /dev/vg_guest/lv_root \
49 olddisk newdisk
50 4. As in the first example, but the output format will be qcow2
52 instead of a raw disk:
53 qemu-img create -f qcow2 -o preallocation=metadata newdisk.qcow2 15G
55 virt-resize --expand /dev/sda2 olddisk newdisk.qcow2
56
58 EXPANDING A VIRTUAL MACHINE DISK
59 1. Shut down the virtual machine
60 2. Locate input disk image
61 Locate the input disk image (ie. the file or device on the host
62 containing the guest’s disk). If the guest is managed by libvirt,
63 you can use "virsh dumpxml" like this to find the disk image name:
64 # virsh dumpxml guestname | xpath /domain/devices/disk/source
66 Found 1 nodes:
67 -- NODE --
68 <source dev="/dev/vg/lv_guest" />
69 3. Look at current sizing
71 Use virt-filesystems(1) to display the current partitions and
72 sizes:
73 # virt-filesystems --long --parts --blkdevs -h -a /dev/vg/lv_guest
75 Name Type Size Parent
76 /dev/sda1 partition 101M /dev/sda
77 /dev/sda2 partition 7.9G /dev/sda
78 /dev/sda device 8.0G -
79 (This example is a virtual machine with an 8 GB disk which we would
81 like to expand up to 10 GB).
82 4. Create output disk
84 Virt-resize cannot do in-place disk modifications. You have to
85 have space to store the resized output disk.
86 To store the resized disk image in a file, create a file of a
88 suitable size:
89 # rm -f outdisk
91 # truncate -s 10G outdisk
92 Or use lvcreate(1) to create a logical volume:
94 # lvcreate -L 10G -n lv_name vg_name
96 Or use virsh(1) vol-create-as to create a libvirt storage volume:
98 # virsh pool-list
100 # virsh vol-create-as poolname newvol 10G
101 5. Resize
103 virt-resize takes two mandatory parameters, the input disk and the
104 output disk (both can be e.g. a device, a file, or a URI to a
105 remote disk). The output disk is the one created in the previous
106 step.
107 # virt-resize indisk outdisk
109 This command just copies disk image "indisk" to disk image
111 "outdisk" without resizing or changing any existing partitions. If
112 "outdisk" is larger, then an extra, empty partition is created at
113 the end of the disk covering the extra space. If "outdisk" is
114 smaller, then it will give an error.
115 More realistically you'd want to expand existing partitions in the
117 disk image by passing extra options (for the full list see the
118 "OPTIONS" section below).
119 "--expand" is the most useful option. It expands the named
121 partition within the disk to fill any extra space:
122 # virt-resize --expand /dev/sda2 indisk outdisk
124 (In this case, an extra partition is not created at the end of the
126 disk, because there will be no unused space).
127 "--resize" is the other commonly used option. The following would
129 increase the size of /dev/sda1 by 200M, and expand /dev/sda2 to
130 fill the rest of the available space:
131 # virt-resize --resize /dev/sda1=+200M --expand /dev/sda2 \
133 indisk outdisk
134 If the expanded partition in the image contains a filesystem or LVM
136 PV, then if virt-resize knows how, it will resize the contents, the
137 equivalent of calling a command such as pvresize(8), resize2fs(8),
138 ntfsresize(8), btrfs(8), xfs_growfs(8), or resize.f2fs(8). However
139 virt-resize does not know how to resize some filesystems, so you
140 would have to online resize them after booting the guest.
141 # virt-resize --expand /dev/sda2 nbd://example.com outdisk
143 The input disk can be a URI, in order to use a remote disk as the
145 source. The URI format is compatible with guestfish. See "ADDING
146 REMOTE STORAGE" in guestfish(1).
147 Other options are covered below.
149 6. Test
151 Thoroughly test the new disk image before discarding the old one.
152 If you are using libvirt, edit the XML to point at the new disk:
154 # virsh edit guestname
156 Change <source ...>, see
158 http://libvirt.org/formatdomain.html#elementsDisks
159 Then start up the domain with the new, resized disk:
161 # virsh start guestname
163 and check that it still works. See also the "NOTES" section below
165 for additional information.
166 7. Resize LVs etc inside the guest
168 (This can also be done offline using guestfish(1))
169 Once the guest has booted you should see the new space available,
171 at least for filesystems that virt-resize knows how to resize, and
172 for PVs. The user may need to resize LVs inside PVs, and also
173 resize filesystem types that virt-resize does not know how to
174 expand.
175 SHRINKING A VIRTUAL MACHINE DISK
177 Shrinking is somewhat more complex than expanding, and only an overview
178 is given here.
179 Firstly virt-resize will not attempt to shrink any partition content
181 (PVs, filesystems). The user has to shrink content before passing the
182 disk image to virt-resize, and virt-resize will check that the content
183 has been shrunk properly.
184 (Shrinking can also be done offline using guestfish(1))
186 After shrinking PVs and filesystems, shut down the guest, and proceed
188 with steps 3 and 4 above to allocate a new disk image.
189 Then run virt-resize with any of the --shrink and/or --resize options.
191 IGNORING OR DELETING PARTITIONS
193 virt-resize also gives a convenient way to ignore or delete partitions
194 when copying from the input disk to the output disk. Ignoring a
195 partition speeds up the copy where you don't care about the existing
196 contents of a partition. Deleting a partition removes it completely,
197 but note that it also renumbers any partitions after the one which is
198 deleted, which can leave some guests unbootable.
199 QCOW2 AND NON-SPARSE RAW FORMATS
201 If the input disk is in qcow2 format, then you may prefer that the
202 output is in qcow2 format as well. Alternately, virt-resize can
203 convert the format on the fly. The output format is simply determined
204 by the format of the empty output container that you provide. Thus to
205 create qcow2 output, use:
206 qemu-img create -f qcow2 -o preallocation=metadata outdisk [size]
208 instead of the truncate command.
210 Similarly, to get non-sparse raw output use:
212 fallocate -l size outdisk
214 (on older systems that don’t have the fallocate(1) command use "dd
216 if=/dev/zero of=outdisk bs=1M count=..")
217 LOGICAL PARTITIONS
219 Logical partitions (a.k.a. /dev/sda5+ on disks using DOS partition
220 tables) cannot be resized.
221 To understand what is going on, firstly one of the four partitions
223 /dev/sda1-4 will have MBR partition type 05 or "0f". This is called
224 the extended partition. Use virt-filesystems(1) to see the MBR
225 partition type.
226 Logical partitions live inside the extended partition.
228 The extended partition can be expanded, but not shrunk (unless you
230 force it, which is not advisable). When the extended partition is
231 copied across, all the logical partitions contained inside are copied
232 over implicitly. Virt-resize does not look inside the extended
233 partition, so it copies the logical partitions blindly.
234 You cannot specify a logical partition (/dev/sda5+) at all on the
236 command line. Doing so will give an error.
237
239 --help
240 Display help.
241 --align-first auto
243 --align-first never
244 --align-first always
245 Align the first partition for improved performance (see also the
246 --alignment option).
247 The default is --align-first auto which only aligns the first
249 partition if it is safe to do so. That is, only when we know how
250 to fix the bootloader automatically, and at the moment that can
251 only be done for Windows guests.
252 --align-first never means we never move the first partition. This
254 is the safest option. Try this if the guest does not boot after
255 resizing.
256 --align-first always means we always align the first partition (if
258 it needs to be aligned). For some guests this will break the
259 bootloader, making the guest unbootable.
260 --alignment N
262 Set the alignment of partitions to "N" sectors. The default in
263 virt-resize < 1.13.19 was 64 sectors, and after that is 128
264 sectors.
265 Assuming 512 byte sector size inside the guest, here are some
267 suitable values for this:
268 --alignment 1 (512 bytes)
270 The partitions would be packed together as closely as possible,
271 but would be completely unaligned. In some cases this can
272 cause very poor performance. See virt-alignment-scan(1) for
273 further details.
274 --alignment 8 (4K)
276 This would be the minimum acceptable alignment for reasonable
277 performance on modern hosts.
278 --alignment 128 (64K)
280 This alignment provides good performance when the host is using
281 high end network storage.
282 --alignment 2048 (1M)
284 This is the standard alignment used by all newly installed
285 guests since around 2008.
286 --colors
288 --colours
289 Use ANSI colour sequences to colourize messages. This is the
290 default when the output is a tty. If the output of the program is
291 redirected to a file, ANSI colour sequences are disabled unless you
292 use this option.
293 -d
295 --debug
296 (Deprecated: use -v option instead)
297 Enable debugging messages.
299 --delete PART
301 Delete the named partition. It would be more accurate to describe
302 this as "don't copy it over", since virt-resize doesn't do in-place
303 changes and the original disk image is left intact.
304 Note that when you delete a partition, then anything contained in
306 the partition is also deleted. Furthermore, this causes any
307 partitions that come after to be renumbered, which can easily make
308 your guest unbootable.
309 You can give this option multiple times.
311 --expand PART
313 Expand the named partition so it uses up all extra space (space
314 left over after any other resize changes that you request have been
315 done).
316 If virt-resize knows how, it will expand the direct content of the
318 partition. For example, if the partition is an LVM PV, it will
319 expand the PV to fit (like calling pvresize(8)). Virt-resize
320 leaves any other content it doesn't know about alone.
321 Currently virt-resize can resize:
323 · ext2, ext3 and ext4 filesystems.
325 · NTFS filesystems, if libguestfs was compiled with support for
327 NTFS.
328 The filesystem must have been shut down consistently last time
330 it was used. Additionally, ntfsresize(8) marks the resized
331 filesystem as requiring a consistency check, so at the first
332 boot after resizing Windows will check the disk.
333 · LVM PVs (physical volumes). virt-resize does not usually
335 resize anything inside the PV, but see the --LV-expand option.
336 The user could also resize LVs as desired after boot.
337 · Btrfs filesystems, if libguestfs was compiled with support for
339 btrfs.
340 · XFS filesystems, if libguestfs was compiled with support for
342 XFS.
343 · Linux swap partitions.
345 Please note that libguestfs destroys the existing swap content
347 by recreating it with "mkswap", so this should not be used when
348 the guest is suspended.
349 · f2fs filesystems, if libguestfs was compiled with support for
351 f2fs.
352 Note that you cannot use --expand and --shrink together.
354 --format raw
356 Specify the format of the input disk image. If this flag is not
357 given then it is auto-detected from the image itself.
358 If working with untrusted raw-format guest disk images, you should
360 ensure the format is always specified.
361 Note that this option does not affect the output format. See
363 "QCOW2 AND NON-SPARSE RAW FORMATS".
364 --ignore PART
366 Ignore the named partition. Effectively this means the partition
367 is allocated on the destination disk, but the content is not copied
368 across from the source disk. The content of the partition will be
369 blank (all zero bytes).
370 You can give this option multiple times.
372 --LV-expand LOGVOL
374 This takes the logical volume and, as a final step, expands it to
375 fill all the space available in its volume group. A typical usage,
376 assuming a Linux guest with a single PV /dev/sda2 and a root device
377 called /dev/vg_guest/lv_root would be:
378 virt-resize indisk outdisk \
380 --expand /dev/sda2 --LV-expand /dev/vg_guest/lv_root
381 This would first expand the partition (and PV), and then expand the
383 root device to fill the extra space in the PV.
384 The contents of the LV are also resized if virt-resize knows how to
386 do that. You can stop virt-resize from trying to expand the
387 content by using the option --no-expand-content.
388 Use virt-filesystems(1) to list the filesystems in the guest.
390 You can give this option multiple times, but it doesn't make sense
392 to do this unless the logical volumes you specify are all in
393 different volume groups.
394 --machine-readable
396 --machine-readable=format
397 This option is used to make the output more machine friendly when
398 being parsed by other programs. See "MACHINE READABLE OUTPUT"
399 below.
400 -n
402 --dry-run
403 Print a summary of what would be done, but don’t do anything.
404 --no-copy-boot-loader
406 By default, virt-resize copies over some sectors at the start of
407 the disk (up to the beginning of the first partition). Commonly
408 these sectors contain the Master Boot Record (MBR) and the boot
409 loader, and are required in order for the guest to boot correctly.
410 If you specify this flag, then this initial copy is not done. You
412 may need to reinstall the boot loader in this case.
413 --no-extra-partition
415 By default, virt-resize creates an extra partition if there is any
416 extra, unused space after all resizing has happened. Use this
417 option to prevent the extra partition from being created. If you
418 do this then the extra space will be inaccessible until you run
419 fdisk, parted, or some other partitioning tool in the guest.
420 Note that if the surplus space is smaller than 10 MB, no extra
422 partition will be created.
423 --no-expand-content
425 By default, virt-resize will try to expand the direct contents of
426 partitions, if it knows how (see --expand option above).
427 If you give the --no-expand-content option then virt-resize will
429 not attempt this.
430 --no-sparse
432 Turn off sparse copying. See "SPARSE COPYING" below.
433 --ntfsresize-force
435 Pass the --force option to ntfsresize(8), allowing resizing even if
436 the NTFS disk is marked as needing a consistency check. You have
437 to use this option if you want to resize a Windows guest multiple
438 times without booting into Windows between each resize.
439 --output-format raw
441 Specify the format of the output disk image. If this flag is not
442 given then it is auto-detected from the image itself.
443 If working with untrusted raw-format guest disk images, you should
445 ensure the format is always specified.
446 Note that this option does not create the output format. This
448 option just tells libguestfs what it is so it doesn't try to guess
449 it. You still need to create the output disk with the right
450 format. See "QCOW2 AND NON-SPARSE RAW FORMATS".
451 -q
453 --quiet
454 Don’t print the summary.
455 --resize PART=SIZE
457 Resize the named partition (expanding or shrinking it) so that it
458 has the given size.
459 "SIZE" can be expressed as an absolute number followed by b/K/M/G
461 to mean bytes, Kilobytes, Megabytes, or Gigabytes; or as a
462 percentage of the current size; or as a relative number or
463 percentage. For example:
464 --resize /dev/sda2=10G
466 --resize /dev/sda4=90%
468 --resize /dev/sda2=+1G
470 --resize /dev/sda2=-200M
472 --resize /dev/sda1=+128K
474 --resize /dev/sda1=+10%
476 --resize /dev/sda1=-10%
478 You can increase the size of any partition. Virt-resize will
480 expand the direct content of the partition if it knows how (see
481 --expand above).
482 You can only decrease the size of partitions that contain
484 filesystems or PVs which have already been shrunk. Virt-resize
485 will check this has been done before proceeding, or else will print
486 an error (see also --resize-force).
487 You can give this option multiple times.
489 --resize-force PART=SIZE
491 This is the same as --resize except that it will let you decrease
492 the size of any partition. Generally this means you will lose any
493 data which was at the end of the partition you shrink, but you may
494 not care about that (eg. if shrinking an unused partition, or if
495 you can easily recreate it such as a swap partition).
496 See also the --ignore option.
498 --shrink PART
500 Shrink the named partition until the overall disk image fits in the
501 destination. The named partition must contain a filesystem or PV
502 which has already been shrunk using another tool (eg. guestfish(1)
503 or other online tools). Virt-resize will check this and give an
504 error if it has not been done.
505 The amount by which the overall disk must be shrunk (after carrying
507 out all other operations requested by the user) is called the
508 "deficit". For example, a straight copy (assume no other
509 operations) from a 5GB disk image to a 4GB disk image results in a
510 1GB deficit. In this case, virt-resize would give an error unless
511 the user specified a partition to shrink and that partition had
512 more than a gigabyte of free space.
513 Note that you cannot use --expand and --shrink together.
515 --unknown-filesystems ignore
517 --unknown-filesystems warn
518 --unknown-filesystems error
519 Configure the behaviour of virt-resize when asking to expand a
520 filesystem, and neither libguestfs has the support it, nor virt-
521 resize knows how to expand the content of the filesystem.
522 --unknown-filesystems ignore will cause virt-resize to silently
524 ignore such filesystems, and nothing is printed about them.
525 --unknown-filesystems warn (the default behaviour) will cause virt-
527 resize to warn for each of the filesystem that cannot be expanded,
528 but still continuing to resize the disk.
529 --unknown-filesystems error will cause virt-resize to error out at
531 the first filesystem that cannot be expanded.
532 See also "unknown/unavailable method for expanding the TYPE
534 filesystem on DEVICE/LV".
535 -v
537 --verbose
538 Enable debugging messages.
539 -V
541 --version
542 Display version number and exit.
543 -x Enable tracing of libguestfs API calls.
545
547 The --machine-readable option can be used to make the output more
548 machine friendly, which is useful when calling virt-resize from other
549 programs, GUIs etc.
550 There are two ways to use this option.
552 Firstly use the option on its own to query the capabilities of the
554 virt-resize binary. Typical output looks like this:
555 $ virt-resize --machine-readable
557 virt-resize
558 ntfsresize-force
559 32bitok
560 ntfs
561 btrfs
562 A list of features is printed, one per line, and the program exits with
564 status 0.
565 Secondly use the option in conjunction with other options to make the
567 regular program output more machine friendly.
568 At the moment this means:
570 1. Progress bar messages can be parsed from stdout by looking for this
572 regular expression:
573 ^[0-9]+/[0-9]+$
575 2. The calling program should treat messages sent to stdout (except
577 for progress bar messages) as status messages. They can be logged
578 and/or displayed to the user.
579 3. The calling program should treat messages sent to stderr as error
581 messages. In addition, virt-resize exits with a non-zero status
582 code if there was a fatal error.
583 Versions of the program prior to 1.13.9 did not support the
585 --machine-readable option and will return an error.
586 It is possible to specify a format string for controlling the output;
588 see "ADVANCED MACHINE READABLE OUTPUT" in guestfs(3).
589
591 "Partition 1 does not end on cylinder boundary."
592 Virt-resize aligns partitions to multiples of 128 sectors (see the
593 --alignment parameter). Usually this means the partitions will not be
594 aligned to the ancient CHS geometry. However CHS geometry is
595 meaningless for disks manufactured since the early 1990s, and doubly so
596 for virtual hard drives. Alignment of partitions to cylinders is not
597 required by any modern operating system.
598 GUEST BOOT STUCK AT "GRUB"
600 If a Linux guest does not boot after resizing, and the boot is stuck
601 after printing "GRUB" on the console, try reinstalling grub.
602 guestfish -i -a newdisk
604 ><fs> cat /boot/grub/device.map
605 # check the contents of this file are sensible or
606 # edit the file if necessary
607 ><fs> grub-install / /dev/vda
608 ><fs> exit
609 For more flexible guest reconfiguration, including if you need to
611 specify other parameters to grub-install, use virt-rescue(1).
612 RESIZING WINDOWS BOOT PARTITIONS
614 In Windows Vista and later versions, Microsoft switched to using a
615 separate boot partition. In these VMs, typically /dev/sda1 is the boot
616 partition and /dev/sda2 is the main (C:) drive. Resizing the first
617 (boot) partition causes the bootloader to fail with 0xC0000225 error.
618 Resizing the second partition (ie. C: drive) should work.
619 WINDOWS CHKDSK
621 Windows disks which use NTFS must be consistent before virt-resize can
622 be used. If the ntfsresize operation fails, try booting the original
623 VM and running "chkdsk /f" on all NTFS partitions, then shut down the
624 VM cleanly. For further information see:
625 https://bugzilla.redhat.com/show_bug.cgi?id=975753
626 After resize Windows may initiate a lengthy "chkdsk" on first boot if
628 NTFS partitions have been expanded. This is just a safety check and
629 (unless it find errors) is nothing to worry about.
630 WINDOWS UNMOUNTABLE_BOOT_VOLUME BSOD
632 After sysprepping a Windows guest and then resizing it with virt-
633 resize, you may see the guest fail to boot with an
634 "UNMOUNTABLE_BOOT_VOLUME" BSOD. This error is caused by having
635 "ExtendOemPartition=1" in the sysprep.inf file. Removing this line
636 before sysprepping should fix the problem.
637 WINDOWS 8
639 Windows 8 "fast startup" can prevent virt-resize from resizing NTFS
640 partitions. See "WINDOWS HIBERNATION AND WINDOWS 8 FAST STARTUP" in
641 guestfs(3).
642 SPARSE COPYING
644 You should create a fresh, zeroed target disk image for virt-resize to
645 use.
646 Virt-resize by default performs sparse copying. This means that it
648 does not copy blocks from the source disk which are all zeroes. This
649 improves speed and efficiency, but will produce incorrect results if
650 the target disk image contains unzeroed data.
651 The main time this can be a problem is if the target is a host
653 partition (eg. "virt-resize source.img /dev/sda4") because the usual
654 partitioning tools tend to leave whatever data happened to be on the
655 disk before.
656 If you have to reuse a target which contains data already, you should
658 use the --no-sparse option. Note this can be much slower.
659 "unknown/unavailable method for expanding the TYPE filesystem on DEVICE/LV"
661 Virt-resize was asked to expand a partition or a logical volume
662 containing a filesystem with the type "TYPE", but there is no available
663 nor known expanding method for that filesystem.
664 This may be due to either of the following:
666 1. There corresponding filesystem is not available in libguestfs,
668 because there is no proper package in the host with utilities for
669 it. This is usually the case for "btrfs", "ntfs", "xfs", and
670 "f2fs" filesystems.
671 Check the results of:
673 virt-resize --machine-readable
675 guestfish -a /dev/null run : available
676 guestfish -a /dev/null run : filesystem_available TYPE
677 In this case, it is enough to install the proper packages adding
679 support for them. For example, "libguestfs-xfs" on Red Hat
680 Enterprise Linux, CentOS, Debian, Ubuntu, and distributions derived
681 from them, for supporting the "xfs" filesystem.
682 2. Virt-resize has no support for expanding that type of filesystem.
684 In this case, there’s nothing that can be done to let virt-resize
686 expand that type of filesystem.
687 In both cases, virt-resize will not expand the mentioned filesystem;
689 the result (unless --unknown-filesystems error is specified) is that
690 the partitions containing such filesystems will be actually bigger as
691 requested, but the filesystems will still be usable at their older
692 sizes.
693
695 There are several proprietary tools for resizing partitions. We won't
696 mention any here.
697 parted(8) and its graphical shell gparted can do some types of resizing
699 operations on disk images. They can resize and move partitions, but I
700 don't think they can do anything with the contents, and they certainly
701 don't understand LVM.
702 guestfish(1) can do everything that virt-resize can do and a lot more,
704 but at a much lower level. You will probably end up hand-calculating
705 sector offsets, which is something that virt-resize was designed to
706 avoid. If you want to see the guestfish-equivalent commands that virt-
707 resize runs, use the --debug flag.
708 dracut(8) includes a module called "dracut-modules-growroot" which can
710 be used to grow the root partition when the guest first boots up.
711 There is documentation for this module in an associated README file.
712
714 This program returns 0 if successful, or non-zero if there was an
715 error.
716
718 virt-filesystems(1), virt-df(1), guestfs(3), guestfish(1), lvm(8),
719 pvresize(8), lvresize(8), resize2fs(8), ntfsresize(8), btrfs(8),
720 xfs_growfs(8), resize.f2fs(8), virsh(1), parted(8), truncate(1),
721 fallocate(1), grub(8), grub-install(8), virt-rescue(1),
722 virt-sparsify(1), virt-alignment-scan(1), http://libguestfs.org/.
723
725 Richard W.M. Jones http://people.redhat.com/~rjones/
726
728 Copyright (C) 2010-2012 Red Hat Inc.
729
731 This program is free software; you can redistribute it and/or modify it
732 under the terms of the GNU General Public License as published by the
733 Free Software Foundation; either version 2 of the License, or (at your
734 option) any later version.
735 This program is distributed in the hope that it will be useful, but
737 WITHOUT ANY WARRANTY; without even the implied warranty of
738 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
739 General Public License for more details.
740 You should have received a copy of the GNU General Public License along
742 with this program; if not, write to the Free Software Foundation, Inc.,
743 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
744
746 To get a list of bugs against libguestfs, use this link:
747 https://bugzilla.redhat.com/buglist.cgi?component=libguestfs&product=Virtualization+Tools
748 To report a new bug against libguestfs, use this link:
750 https://bugzilla.redhat.com/enter_bug.cgi?component=libguestfs&product=Virtualization+Tools
751 When reporting a bug, please supply:
753 · The version of libguestfs.
755 · Where you got libguestfs (eg. which Linux distro, compiled from
757 source, etc)
758 · Describe the bug accurately and give a way to reproduce it.
760 · Run libguestfs-test-tool(1) and paste the complete, unedited output
762 into the bug report.
763libguestfs-1.44.0 2021-01-05 virt-resize(1)