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Bug 666578 - libguestfs: unknown filesystem label SWAP-sda2
Summary: libguestfs: unknown filesystem label SWAP-sda2
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: libguestfs
Version: 6.0
Hardware: Unspecified
OS: Unspecified
low
medium
Target Milestone: rc
: ---
Assignee: Richard W.M. Jones
QA Contact: Virtualization Bugs
URL:
Whiteboard:
Depends On: 672831 732637
Blocks: 696451
TreeView+ depends on / blocked
 
Reported: 2011-01-01 01:55 UTC by Douglas Schilling Landgraf
Modified: 2018-11-14 19:45 UTC (History)
9 users (show)

Fixed In Version: libguestfs-1.7.17-25.el6
Doc Type: Bug Fix
Doc Text:
Clone Of:
: 696451 (view as bug list)
Environment:
Last Closed: 2011-12-06 10:42:09 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)
patch (549 bytes, patch)
2011-01-01 02:39 UTC, Douglas Schilling Landgraf 		no flags Details | Diff
View All


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2011:1512 0 normal SHIPPED_LIVE libguestfs bug fix update 2011-12-06 00:39:11 UTC

Description Douglas Schilling Landgraf 2011-01-01 01:55:24 UTC 
Description of problem:

virt-v2v reports the following error messages when it migrates from a
RHEL4.8 VMware ESX's guest OS to LVM

Version-Release number of selected component (if applicable):
virt-v2v-0.6.2-4.el6.x86_64

How reproducible:
# virt-v2v -ic esx://192.168.1.10/?no_verify=1 -op default --bridge br0 rhel48_34
** HEAD https://192.168.1.10/folder/rhel48_34/rhel48_34-flat.vmdk?dcPath=ha-datacenter&dsName=local_disk ==> 401 Unauthorized
** HEAD https://192.168.1.10/folder/rhel48_34/rhel48_34-flat.vmdk?dcPath=ha-datacenter&dsName=local_disk ==> 200 OK
** GET https://192.168.1.10/folder/rhel48_34/rhel48_34-flat.vmdk?dcPath=ha-datacenter&dsName=local_disk ==> 200 OK (1275s)
unknown filesystem label SWAP-sda2
virt-v2v: rhel48_34 configured with virtio drivers

Actual results:
virt-v2v reporting error
Comment 1 Douglas Schilling Landgraf 2011-01-01 02:16:50 UTC 
fstab entry:

LABEL=SWAP-sda2         swap                    swap    defaults        0 0
Comment 2 Douglas Schilling Landgraf 2011-01-01 02:39:44 UTC 
Created attachment 471307 [details]
patch

Attached proposed patch to upstream.
Comment 4 Rita Wu 2011-02-16 07:55:29 UTC 
Test it with the following pkgs:

libguestfs-1.7.17-12.el6.x86_64 
libguestfs-*-1.7.17-12.el6.x86_64
virt-v2v-0.7.1-3.el6.x86_64


But still fails, details as below:
1. fstab entry:
LABEL=SWAP-sda2         swap                    swap    defaults        0 0

2.# virt-v2v -ic xen+ssh://10.66.72.123 -o rhev -osd 10.66.90.115:/vol/v2vrwu1/xen_export rhel4-32-hvm-min --bridge rhevm
rhel4-32-hvm-min.img: 100% [=========================================]D 0h00m55s
unknown filesystem label SWAP-hda2
virt-v2v: rhel4-32-hvm-min configured with virtio drivers
Comment 13 Richard W.M. Jones 2011-08-11 10:26:10 UTC 
For a reproducer, see:
https://bugzilla.redhat.com/show_bug.cgi?id=678231#c5
Comment 14 Richard W.M. Jones 2011-08-11 10:48:12 UTC 
Upstream fix:
http://git.annexia.org/?p=libguestfs.git;a=commitdiff;h=b9838001015a06a69a08b69d9f013d82f0ea3139
Comment 16 Jinxin Zheng 2011-08-29 08:37:41 UTC 
Reproduced this on libguestfs-1.7.17-19.

The testing image contains the following fstab:

$ guestfish -a rhel4-32-hvm-min.img -m /dev/sda1 cat /etc/fstab
# This file is edited by fstab-sync - see 'man fstab-sync' for details
LABEL=/                 /                       ext3    defaults        1 1
none                    /dev/pts                devpts  gid=5,mode=620  0 0
none                    /dev/shm                tmpfs   defaults        0 0
none                    /proc                   proc    defaults        0 0
none                    /sys                    sysfs   defaults        0 0
LABEL=SWAP-hda2         swap                    swap    defaults        0 0
/dev/hdc                /media/cdrom            auto    pamconsole,exec,noauto,managed 0 0

Test script:
$ virt-inspector rhel4-32-hvm-min.img

libguestfs-1.7.17-19 result:

unknown filesystem label SWAP-hda2
linux rhel i386 4.8 (Red Hat Enterprise Linux AS release 4 (Nahant Update 8)) on /dev/sda1:
  Mountpoints:
    /dev/sda1                      /
  Filesystems:
    /dev/sda1:
      label: /
      UUID: e258314e-d326-4285-9a1c-0ef0082ddac3
      type: ext3
      content: linux-root
...



libguestfs-1.7.17-26 result:

linux rhel i386 4.8 (Red Hat Enterprise Linux AS release 4 (Nahant Update 8)) on /dev/sda1:
  Mountpoints:
    /dev/sda1                      /
    /dev/sda2                      swap
  Filesystems:
    /dev/sda1:
      label: /
      UUID: e258314e-d326-4285-9a1c-0ef0082ddac3
      type: ext3
      content: linux-root
    /dev/sda2:
      type: swap
...

Putting this to VERIFIED.
Comment 18 errata-xmlrpc 2011-12-06 10:42:09 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHBA-2011-1512.html
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