Libguestfs - Dec 2012 - virt-resize Fatal error: exception Guestfs.Error("e2fsck_f

We?ve been seeing this a lot lately on generic CentOS 6 rpm installs:

 

rpm -qa | grep libguestfs

libguestfs-java-1.16.19-1.el6.x86_64

libguestfs-java-devel-1.16.19-1.el6.x86_64

libguestfs-1.16.19-1.el6.x86_64

libguestfs-tools-1.16.19-1.el6.x86_64

libguestfs-javadoc-1.16.19-1.el6.x86_64

libguestfs-devel-1.16.19-1.el6.x86_64

libguestfs-tools-c-1.16.19-1.el6.x86_64

libguestfs-winsupport-1.0-7.el6.x86_64

libguestfs-debuginfo-1.7.17-26.el6.x86_64

 

[root at torpedo ~]# virt-resize -d --resize /dev/sda2=512M --expand /dev/sda1
/home/solusvm/kvm/template/linux-ubuntu-12.04-server-x86_64-min-gen2-v1.gz
/dev/vg0/kvm105_img

command line: virt-resize -d --resize /dev/sda2=512M --expand /dev/sda1
/home/solusvm/kvm/template/linux-ubuntu-12.04-server-x86_64-min-gen2-v1.gz
/dev/vg0/kvm105_img

Examining
/home/solusvm/kvm/template/linux-ubuntu-12.04-server-x86_64-min-gen2-v1.gz ...

libguestfs: trace: add_drive_opts
"/home/solusvm/kvm/template/linux-ubuntu-12.04-server-x86_64-min-gen2-v1.gz"
"readonly:true"

libguestfs: trace: add_drive_opts = 0

libguestfs: trace: add_drive_opts "/dev/vg0/kvm105_img"
"readonly:false"

libguestfs: trace: add_drive_opts = 0

libguestfs: trace: launch

libguestfs: trace: launch = 0

libguestfs: trace: lvm_set_filter "/dev/sda"

libguestfs: trace: lvm_set_filter = 0

libguestfs: trace: available "ntfsprogs ntfs3g"

libguestfs: trace: available = 0

libguestfs: trace: available "btrfs"

libguestfs: trace: available = 0

libguestfs: trace: blockdev_getss "/dev/sdb"

libguestfs: trace: blockdev_getss = 512

libguestfs: trace: blockdev_getsize64 "/dev/sda"

libguestfs: trace: blockdev_getsize64 = 1073741824

libguestfs: trace: blockdev_getsize64 "/dev/sdb"

libguestfs: trace: blockdev_getsize64 = 42949672960

libguestfs: trace: part_get_parttype "/dev/sda"

libguestfs: trace: part_get_parttype = "msdos"

/home/solusvm/kvm/template/linux-ubuntu-12.04-server-x86_64-min-gen2-v1.gz size
1073741824 bytes

/dev/vg0/kvm105_img size 42949672960 bytes

partition table type: msdos

libguestfs: trace: pvs_full

libguestfs: trace: pvs_full = <struct guestfs_lvm_pv_list *>

libguestfs: trace: part_list "/dev/sda"

libguestfs: trace: part_list = <struct guestfs_partition_list *>

libguestfs: trace: part_get_bootable "/dev/sda" 1

libguestfs: trace: part_get_bootable = 1

libguestfs: trace: part_get_mbr_id "/dev/sda" 1

libguestfs: trace: part_get_mbr_id = 131

libguestfs: trace: vfs_type "/dev/sda1"

libguestfs: trace: vfs_type = "ext4"

libguestfs: trace: mount_ro "/dev/sda1" "/"

libguestfs: trace: mount_ro = 0

libguestfs: trace: statvfs "/"

libguestfs: trace: statvfs = <struct guestfs_statvfs *>

libguestfs: trace: part_get_bootable "/dev/sda" 2

libguestfs: trace: part_get_bootable = 0

libguestfs: trace: part_get_mbr_id "/dev/sda" 2

libguestfs: trace: part_get_mbr_id = 130

libguestfs: trace: vfs_type "/dev/sda2"

libguestfs: trace: vfs_type = "ext3"

libguestfs: trace: mount_ro "/dev/sda2" "/"

libguestfs: trace: mount_ro = 0

libguestfs: trace: statvfs "/"

libguestfs: trace: statvfs = <struct guestfs_statvfs *>

libguestfs: trace: lvs

libguestfs: trace: lvs = []

2 partitions found

/dev/sda1:

        partition data: 1 1048576-1000341503 (999292928 bytes)

        bootable: true

        partition ID: 0x83

        content: filesystem ext4 (983556096 bytes)

/dev/sda2:

        partition data: 2 1000341504-1072693247 (72351744 bytes)

        bootable: false

        partition ID: 0x82

        content: filesystem ext3 (70054912 bytes)

0 logical volumes found

surplus before --expand or --shrink: 41411182592

**********

 

Summary of changes:

 

/dev/sda1: This partition will be resized from 953.0M to 39.5G.  The

    filesystem ext4 on /dev/sda1 will be expanded using the 'resize2fs'

    method.

 

/dev/sda2: This partition will be resized from 69.0M to 512.0M.  The

    filesystem ext3 on /dev/sda2 will be expanded using the 'resize2fs'

    method.

 

**********

Setting up initial partition table on /dev/vg0/kvm105_img ...

libguestfs: trace: part_init "/dev/sdb" "msdos"

libguestfs: trace: part_init = 0

libguestfs: trace: pread_device "/dev/sda" 446 0

libguestfs: trace: pread_device =
"\xebc\x90\x10\x8e\xd0\xbc\x00\xb0\xb8\x00\x00\x8e\xd8\x8e\xc0\xfb\xbe\x00|\xbf\x00\x06\xb9\x00\x02\xf3\xa4\xea!\x06\x00\x00\xbe\xbe\x078\x04u\x0b\x83\xc6\x10\x81\xfe\xfe\x07u\xf3\xeb\x16\xb4\x02\xb0\x01\xbb\x00|\xb2\x80\x8at\x01\x8bL\x02\xcd\x13\xea\x00|\x00\x00\xeb\xfe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x01\x00\x00\x00\x00\x00\x00\x00\xff\xfa\x90\x90\xf6\xc2\x80t\x05\xf6\xc2pt\x02\xb2\x80\xeay|\x00\x001\xc0\x8e\xd8\x8e\xd0\xbc\x00
\xfb\xa0d|<\xfft\x02\x88\xc2R\xbb\x17\x04\x80'\x03t\x06\xbe\x88}\xe8\x17\x01\xbe\x05|\xb4A\xbb\xaaU\xcd\x13ZRr=\x81\xfbU\xaau7\x83\xe1\x01t21\xc0\x89D\x04@\x88D\xff\x89D\x02\xc7\x04\x10\x00f\x8b\x1e\|f\x89\\x08f\x8b\x1e`|f\x89\\x0c\xc7D\x06\x00p\xb4B\xcd\x13r\x05\xbb\x00p\xebv\xb4\x08\xcd\x13s\x0d\xf6\xc2\x80\x0f\x84\xd0\x00\xbe\x93}\xe9\x82\x00f\x0f\xb6\xc6\x88d\xff"<truncated,
original size 446 bytes>

libguestfs: trace: pwrite_device "/dev/sdb"
"\xebc\x90\x10\x8e\xd0\xbc\x00\xb0\xb8\x00\x00\x8e\xd8\x8e\xc0\xfb\xbe\x00|\xbf\x00\x06\xb9\x00\x02\xf3\xa4\xea!\x06\x00\x00\xbe\xbe\x078\x04u\x0b\x83\xc6\x10\x81\xfe\xfe\x07u\xf3\xeb\x16\xb4\x02\xb0\x01\xbb\x00|\xb2\x80\x8at\x01\x8bL\x02\xcd\x13\xea\x00|\x00\x00\xeb\xfe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x01\x00\x00\x00\x00\x00\x00\x00\xff\xfa\x90\x90\xf6\xc2\x80t\x05\xf6\xc2pt\x02\xb2\x80\xeay|\x00\x001\xc0\x8e\xd8\x8e\xd0\xbc\x00
\xfb\xa0d|<\xfft\x02\x88\xc2R\xbb\x17\x04\x80'\x03t\x06\xbe\x88}\xe8\x17\x01\xbe\x05|\xb4A\xbb\xaaU\xcd\x13ZRr=\x81\xfbU\xaau7\x83\xe1\x01t21\xc0\x89D\x04@\x88D\xff\x89D\x02\xc7\x04\x10\x00f\x8b\x1e\|f\x89\\x08f\x8b\x1e`|f\x89\\x0c\xc7D\x06\x00p\xb4B\xcd\x13r\x05\xbb\x00p\xebv\xb4\x08\xcd\x13s\x0d\xf6\xc2\x80\x0f\x84\xd0\x00\xbe\x93}\xe9\x82\x00f\x0f\xb6\xc6\x88d\xff"<truncated,
original size 446 bytes> 0

libguestfs: trace: pwrite_device = 446

libguestfs: trace: pread_device "/dev/sda" 2097152 512

libguestfs: trace: pread_device =
"R\xe8(\x01t\x08V\xbe3\x81\xe8L\x01^\xbf\xf4\x81f\x8b-\x83}\x08\x00\x0f\x84\xe9\x00\x80|\xff\x00tFf\x8b\x1df\x8bM\x04f1\xc0\xb0\x7f9E\x08\x7f\x03\x8bE\x08)E\x08f\x01\x05f\x83U\x04\x00\xc7\x04\x10\x00\x89D\x02f\x89\\x08f\x89L\x0c\xc7D\x06\x00pP\xc7D\x04\x00\x00\xb4B\xcd\x13\x0f\x82\xbb\x00\xbb\x00p\xebhf\x8bE\x04f\x09\xc0\x0f\x85\xa3\x00f\x8b\x05f1\xd2f\xf74\x88T\x0af1\xd2f\xf7t\x04\x88T\x0b\x89D\x0c;D\x08\x0f\x8d\x83\x00\x8b\x04*D\x0a9E\x08\x7f\x03\x8bE\x08)E\x08f\x01\x05f\x83U\x04\x00\x8aT\x0d\xc0\xe2\x06\x8aL\x0a\xfe\xc1\x08\xd1\x8al\x0cZR\x8at\x0bP\xbb\x00p\x8e\xc31\xdb\xb4\x02\xcd\x13rP\x8c\xc3\x8eE\x0aX\xc1\xe0\x05\x01E\x0a`\x1e\xc1\xe0\x03\x89\xc11\xff1\xf6\x8e\xdb\xfc\xf3\xa5\x1f\xe8>\x00t\x06\xbe;\x81\xe8c\x00a\x83}\x08\x00\x0f\x85\x1d\xff\x83"<truncated,
original size 2097152 bytes>

libguestfs: trace: pwrite_device "/dev/sdb"
"R\xe8(\x01t\x08V\xbe3\x81\xe8L\x01^\xbf\xf4\x81f\x8b-\x83}\x08\x00\x0f\x84\xe9\x00\x80|\xff\x00tFf\x8b\x1df\x8bM\x04f1\xc0\xb0\x7f9E\x08\x7f\x03\x8bE\x08)E\x08f\x01\x05f\x83U\x04\x00\xc7\x04\x10\x00\x89D\x02f\x89\\x08f\x89L\x0c\xc7D\x06\x00pP\xc7D\x04\x00\x00\xb4B\xcd\x13\x0f\x82\xbb\x00\xbb\x00p\xebhf\x8bE\x04f\x09\xc0\x0f\x85\xa3\x00f\x8b\x05f1\xd2f\xf74\x88T\x0af1\xd2f\xf7t\x04\x88T\x0b\x89D\x0c;D\x08\x0f\x8d\x83\x00\x8b\x04*D\x0a9E\x08\x7f\x03\x8bE\x08)E\x08f\x01\x05f\x83U\x04\x00\x8aT\x0d\xc0\xe2\x06\x8aL\x0a\xfe\xc1\x08\xd1\x8al\x0cZR\x8at\x0bP\xbb\x00p\x8e\xc31\xdb\xb4\x02\xcd\x13rP\x8c\xc3\x8eE\x0aX\xc1\xe0\x05\x01E\x0a`\x1e\xc1\xe0\x03\x89\xc11\xff1\xf6\x8e\xdb\xfc\xf3\xa5\x1f\xe8>\x00t\x06\xbe;\x81\xe8c\x00a\x83}\x08\x00\x0f\x85\x1d\xff\x83"<truncated,
original size 2097152 bytes> 512

libguestfs: trace: pwrite_device = 2097152

align_first_partition_and_fix_bootloader = false

libguestfs: trace: part_add "/dev/sdb" "primary" 2048
82835071

libguestfs: trace: part_add = 0

libguestfs: trace: part_add "/dev/sdb" "primary" 82835072
83883647

libguestfs: trace: part_add = 0

Copying /dev/sda1 ...

libguestfs: trace: copy_device_to_device "/dev/sda1"
"/dev/sdb1" "size:999292928"

100%
?????????????????????????????????????????????????????????????????????????????????????????????????????????????????
00:00

libguestfs: trace: copy_device_to_device = 0

Copying /dev/sda2 ...

libguestfs: trace: copy_device_to_device "/dev/sda2"
"/dev/sdb2" "size:72351744"

libguestfs: trace: copy_device_to_device = 0

libguestfs: trace: part_set_bootable "/dev/sdb" 1 true

libguestfs: trace: part_set_bootable = 0

libguestfs: trace: part_set_mbr_id "/dev/sdb" 1 131

libguestfs: trace: part_set_mbr_id = 0

libguestfs: trace: part_set_mbr_id "/dev/sdb" 2 130

libguestfs: trace: part_set_mbr_id = 0

libguestfs: trace: umount_all

libguestfs: trace: umount_all = 0

libguestfs: trace: sync

libguestfs: trace: sync = 0

libguestfs: trace: close

libguestfs: trace: internal_autosync

libguestfs: trace: internal_autosync = 0

libguestfs: trace: kill_subprocess

libguestfs: trace: kill_subprocess = 0

libguestfs: trace: add_drive_opts "/dev/vg0/kvm105_img"
"readonly:false"

libguestfs: trace: add_drive_opts = 0

libguestfs: trace: launch

libguestfs: trace: launch = 0

Expanding /dev/sda1 using the 'resize2fs' method ...

libguestfs: trace: e2fsck_f "/dev/sda1"

libguestfs: trace: e2fsck_f = -1 (error)

Fatal error: exception Guestfs.Error("e2fsck_f:

 

/dev/vda1: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.

        (i.e., without -a or -p options)")

libguestfs: trace: close

libguestfs: trace: internal_autosync

libguestfs: trace: internal_autosync = 0

libguestfs: trace: kill_subprocess

libguestfs: trace: kill_subprocess = 0

[root at torpedo ~]# rpm -qa | grep libguestfs

libguestfs-tools-c-1.16.19-1.el6.x86_64

libguestfs-winsupport-1.0-7.el6.x86_64

libguestfs-1.16.19-1.el6.x86_64

libguestfs-tools-1.16.19-1.el6.x86_64

libguestfs-javadoc-1.16.19-1.el6.x86_64

libguestfs-devel-1.16.19-1.el6.x86_64

libguestfs-debuginfo-1.7.17-26.el6.x86_64

libguestfs-java-1.16.19-1.el6.x86_64

libguestfs-java-devel-1.16.19-1.el6.x86_64

[root at torpedo ~]#

 

 

However on another host it works fine using the same source image:

 

[root at dev1 ~]# virt-resize -d --resize /dev/sda2=512M --expand /dev/sda1
/home/solusvm/kvm/template/linux-ubuntu-12.04-server-x86_64-min-gen2-v1.gz
/dev/vps/kvm109_img
command line: virt-resize -d --resize /dev/sda2=512M --expand /dev/sda1
/home/solusvm/kvm/template/linux-ubuntu-12.04-server-x86_64-min-gen2-v1.gz
/dev/vps/kvm109_img
Examining
/home/solusvm/kvm/template/linux-ubuntu-12.04-server-x86_64-min-gen2-v1.gz ...
libguestfs: trace: add_drive_opts
"/home/solusvm/kvm/template/linux-ubuntu-12.04-server-x86_64-min-gen2-v1.gz"
"readonly:true"
libguestfs: trace: add_drive_opts = 0
libguestfs: trace: add_drive_opts "/dev/vps/kvm109_img"
"readonly:false"
libguestfs: trace: add_drive_opts = 0
libguestfs: trace: launch
libguestfs: trace: launch = 0
libguestfs: trace: lvm_set_filter "/dev/sda"
libguestfs: trace: lvm_set_filter = 0
libguestfs: trace: available "ntfsprogs ntfs3g"
libguestfs: trace: available = 0
libguestfs: trace: available "btrfs"
libguestfs: trace: available = 0
libguestfs: trace: blockdev_getss "/dev/sdb"
libguestfs: trace: blockdev_getss = 512
libguestfs: trace: blockdev_getsize64 "/dev/sda"
libguestfs: trace: blockdev_getsize64 = 1073741824
libguestfs: trace: blockdev_getsize64 "/dev/sdb"
libguestfs: trace: blockdev_getsize64 = 107374182400
libguestfs: trace: part_get_parttype "/dev/sda"
libguestfs: trace: part_get_parttype = "msdos"
/home/solusvm/kvm/template/linux-ubuntu-12.04-server-x86_64-min-gen2-v1.gz size
1073741824 bytes
/dev/vps/kvm109_img size 107374182400 bytes
partition table type: msdos
libguestfs: trace: pvs_full
libguestfs: trace: pvs_full = <struct guestfs_lvm_pv_list *>
libguestfs: trace: part_list "/dev/sda"
libguestfs: trace: part_list = <struct guestfs_partition_list *>
libguestfs: trace: part_get_bootable "/dev/sda" 1
libguestfs: trace: part_get_bootable = 1
libguestfs: trace: part_get_mbr_id "/dev/sda" 1
libguestfs: trace: part_get_mbr_id = 131
libguestfs: trace: vfs_type "/dev/sda1"
libguestfs: trace: vfs_type = "ext4"
libguestfs: trace: mount_ro "/dev/sda1" "/"
libguestfs: trace: mount_ro = 0
libguestfs: trace: statvfs "/"
libguestfs: trace: statvfs = <struct guestfs_statvfs *>
libguestfs: trace: part_get_bootable "/dev/sda" 2
libguestfs: trace: part_get_bootable = 0
libguestfs: trace: part_get_mbr_id "/dev/sda" 2
libguestfs: trace: part_get_mbr_id = 130
libguestfs: trace: vfs_type "/dev/sda2"
libguestfs: trace: vfs_type = "ext3"
libguestfs: trace: mount_ro "/dev/sda2" "/"
libguestfs: trace: mount_ro = 0
libguestfs: trace: statvfs "/"
libguestfs: trace: statvfs = <struct guestfs_statvfs *>
libguestfs: trace: lvs
libguestfs: trace: lvs = []
2 partitions found
/dev/sda1:
        partition data: 1 1048576-1000341503 (999292928 bytes)
        bootable: true
        partition ID: 0x83
        content: filesystem ext4 (983556096 bytes)
/dev/sda2:
        partition data: 2 1000341504-1072693247 (72351744 bytes)
        bootable: false
        partition ID: 0x82
        content: filesystem ext3 (70054912 bytes)
0 logical volumes found
surplus before --expand or --shrink: 105835692032
**********
 
Summary of changes:
 
/dev/sda1: This partition will be resized from 953.0M to 99.5G.  The
    filesystem ext4 on /dev/sda1 will be expanded using the 'resize2fs'
    method.
 
/dev/sda2: This partition will be resized from 69.0M to 512.0M.  The
    filesystem ext3 on /dev/sda2 will be expanded using the 'resize2fs'
    method.
 
**********
Setting up initial partition table on /dev/vps/kvm109_img ...
libguestfs: trace: part_init "/dev/sdb" "msdos"
libguestfs: trace: part_init = 0
libguestfs: trace: pread_device "/dev/sda" 446 0
libguestfs: trace: pread_device =
"\xebc\x90\x10\x8e\xd0\xbc\x00\xb0\xb8\x00\x00\x8e\xd8\x8e\xc0\xfb\xbe\x00|\xbf\x00\x06\xb9\x00\x02\xf3\xa4\xea!\x06\x00\x00\xbe\xbe\x078\x04u\x0b\x83\xc6\x10\x81\xfe\xfe\x07u\xf3\xeb\x16\xb4\x02\xb0\x01\xbb\x00|\xb2\x80\x8at\x01\x8bL\x02\xcd\x13\xea\x00|\x00\x00\xeb\xfe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x01\x00\x00\x00\x00\x00\x00\x00\xff\xfa\x90\x90\xf6\xc2\x80t\x05\xf6\xc2pt\x02\xb2\x80\xeay|\x00\x001\xc0\x8e\xd8\x8e\xd0\xbc\x00
\xfb\xa0d|<\xfft\x02\x88\xc2R\xbb\x17\x04\x80'\x03t\x06\xbe\x88}\xe8\x17\x01\xbe\x05|\xb4A\xbb\xaaU\xcd\x13ZRr=\x81\xfbU\xaau7\x83\xe1\x01t21\xc0\x89D\x04@\x88D\xff\x89D\x02\xc7\x04\x10\x00f\x8b\x1e\|f\x89\\x08f\x8b\x1e`|f\x89\\x0c\xc7D\x06\x00p\xb4B\xcd\x13r\x05\xbb\x00p\xebv\xb4\x08\xcd\x13s\x0d\xf6\xc2\x80\x0f\x84\xd0\x00\xbe\x93}\xe9\x82\x00f\x0f\xb6\xc6\x88d\xff"<truncated,
original size 446 bytes>
libguestfs: trace: pwrite_device "/dev/sdb"
"\xebc\x90\x10\x8e\xd0\xbc\x00\xb0\xb8\x00\x00\x8e\xd8\x8e\xc0\xfb\xbe\x00|\xbf\x00\x06\xb9\x00\x02\xf3\xa4\xea!\x06\x00\x00\xbe\xbe\x078\x04u\x0b\x83\xc6\x10\x81\xfe\xfe\x07u\xf3\xeb\x16\xb4\x02\xb0\x01\xbb\x00|\xb2\x80\x8at\x01\x8bL\x02\xcd\x13\xea\x00|\x00\x00\xeb\xfe\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x01\x00\x00\x00\x00\x00\x00\x00\xff\xfa\x90\x90\xf6\xc2\x80t\x05\xf6\xc2pt\x02\xb2\x80\xeay|\x00\x001\xc0\x8e\xd8\x8e\xd0\xbc\x00
\xfb\xa0d|<\xfft\x02\x88\xc2R\xbb\x17\x04\x80'\x03t\x06\xbe\x88}\xe8\x17\x01\xbe\x05|\xb4A\xbb\xaaU\xcd\x13ZRr=\x81\xfbU\xaau7\x83\xe1\x01t21\xc0\x89D\x04@\x88D\xff\x89D\x02\xc7\x04\x10\x00f\x8b\x1e\|f\x89\\x08f\x8b\x1e`|f\x89\\x0c\xc7D\x06\x00p\xb4B\xcd\x13r\x05\xbb\x00p\xebv\xb4\x08\xcd\x13s\x0d\xf6\xc2\x80\x0f\x84\xd0\x00\xbe\x93}\xe9\x82\x00f\x0f\xb6\xc6\x88d\xff"<truncated,
original size 446 bytes> 0
libguestfs: trace: pwrite_device = 446
libguestfs: trace: pread_device "/dev/sda" 2097152 512
libguestfs: trace: pread_device =
"R\xe8(\x01t\x08V\xbe3\x81\xe8L\x01^\xbf\xf4\x81f\x8b-\x83}\x08\x00\x0f\x84\xe9\x00\x80|\xff\x00tFf\x8b\x1df\x8bM\x04f1\xc0\xb0\x7f9E\x08\x7f\x03\x8bE\x08)E\x08f\x01\x05f\x83U\x04\x00\xc7\x04\x10\x00\x89D\x02f\x89\\x08f\x89L\x0c\xc7D\x06\x00pP\xc7D\x04\x00\x00\xb4B\xcd\x13\x0f\x82\xbb\x00\xbb\x00p\xebhf\x8bE\x04f\x09\xc0\x0f\x85\xa3\x00f\x8b\x05f1\xd2f\xf74\x88T\x0af1\xd2f\xf7t\x04\x88T\x0b\x89D\x0c;D\x08\x0f\x8d\x83\x00\x8b\x04*D\x0a9E\x08\x7f\x03\x8bE\x08)E\x08f\x01\x05f\x83U\x04\x00\x8aT\x0d\xc0\xe2\x06\x8aL\x0a\xfe\xc1\x08\xd1\x8al\x0cZR\x8at\x0bP\xbb\x00p\x8e\xc31\xdb\xb4\x02\xcd\x13rP\x8c\xc3\x8eE\x0aX\xc1\xe0\x05\x01E\x0a`\x1e\xc1\xe0\x03\x89\xc11\xff1\xf6\x8e\xdb\xfc\xf3\xa5\x1f\xe8>\x00t\x06\xbe;\x81\xe8c\x00a\x83}\x08\x00\x0f\x85\x1d\xff\x83"<truncated,
original size 2097152 bytes>
libguestfs: trace: pwrite_device "/dev/sdb"
"R\xe8(\x01t\x08V\xbe3\x81\xe8L\x01^\xbf\xf4\x81f\x8b-\x83}\x08\x00\x0f\x84\xe9\x00\x80|\xff\x00tFf\x8b\x1df\x8bM\x04f1\xc0\xb0\x7f9E\x08\x7f\x03\x8bE\x08)E\x08f\x01\x05f\x83U\x04\x00\xc7\x04\x10\x00\x89D\x02f\x89\\x08f\x89L\x0c\xc7D\x06\x00pP\xc7D\x04\x00\x00\xb4B\xcd\x13\x0f\x82\xbb\x00\xbb\x00p\xebhf\x8bE\x04f\x09\xc0\x0f\x85\xa3\x00f\x8b\x05f1\xd2f\xf74\x88T\x0af1\xd2f\xf7t\x04\x88T\x0b\x89D\x0c;D\x08\x0f\x8d\x83\x00\x8b\x04*D\x0a9E\x08\x7f\x03\x8bE\x08)E\x08f\x01\x05f\x83U\x04\x00\x8aT\x0d\xc0\xe2\x06\x8aL\x0a\xfe\xc1\x08\xd1\x8al\x0cZR\x8at\x0bP\xbb\x00p\x8e\xc31\xdb\xb4\x02\xcd\x13rP\x8c\xc3\x8eE\x0aX\xc1\xe0\x05\x01E\x0a`\x1e\xc1\xe0\x03\x89\xc11\xff1\xf6\x8e\xdb\xfc\xf3\xa5\x1f\xe8>\x00t\x06\xbe;\x81\xe8c\x00a\x83}\x08\x00\x0f\x85\x1d\xff\x83"<truncated,
original size 2097152 bytes> 512
libguestfs: trace: pwrite_device = 2097152
align_first_partition_and_fix_bootloader = false
libguestfs: trace: part_add "/dev/sdb" "primary" 2048
208664191
libguestfs: trace: part_add = 0
libguestfs: trace: part_add "/dev/sdb" "primary" 208664192
209712767
libguestfs: trace: part_add = 0
Copying /dev/sda1 ...
libguestfs: trace: copy_device_to_device "/dev/sda1"
"/dev/sdb1" "size:999292928"
 100%
[############################################################################################################################################]
00:00
libguestfs: trace: copy_device_to_device = 0
Copying /dev/sda2 ...
libguestfs: trace: copy_device_to_device "/dev/sda2"
"/dev/sdb2" "size:72351744"
libguestfs: trace: copy_device_to_device = 0
libguestfs: trace: part_set_bootable "/dev/sdb" 1 true
libguestfs: trace: part_set_bootable = 0
libguestfs: trace: part_set_mbr_id "/dev/sdb" 1 131
libguestfs: trace: part_set_mbr_id = 0
libguestfs: trace: part_set_mbr_id "/dev/sdb" 2 130
libguestfs: trace: part_set_mbr_id = 0
libguestfs: trace: umount_all
libguestfs: trace: umount_all = 0
libguestfs: trace: sync
libguestfs: trace: sync = 0
libguestfs: trace: close
libguestfs: trace: internal_autosync
libguestfs: trace: internal_autosync = 0
libguestfs: trace: kill_subprocess
libguestfs: trace: kill_subprocess = 0
libguestfs: trace: add_drive_opts "/dev/vps/kvm109_img"
"readonly:false"
libguestfs: trace: add_drive_opts = 0
libguestfs: trace: launch
libguestfs: trace: launch = 0
Expanding /dev/sda1 using the 'resize2fs' method ...
libguestfs: trace: e2fsck_f "/dev/sda1"
libguestfs: trace: e2fsck_f = 0
libguestfs: trace: resize2fs "/dev/sda1"
libguestfs: trace: resize2fs = 0
Expanding /dev/sda2 using the 'resize2fs' method ...
libguestfs: trace: e2fsck_f "/dev/sda2"
libguestfs: trace: e2fsck_f = 0
libguestfs: trace: resize2fs "/dev/sda2"
libguestfs: trace: resize2fs = 0
libguestfs: trace: umount_all
libguestfs: trace: umount_all = 0
libguestfs: trace: sync
libguestfs: trace: sync = 0
libguestfs: trace: close
libguestfs: trace: internal_autosync
libguestfs: trace: internal_autosync = 0
libguestfs: trace: kill_subprocess
libguestfs: trace: kill_subprocess = 0
 
Resize operation completed with no errors.  Before deleting the old
disk, carefully check that the resized disk boots and works correctly.
[root at dev1 ~]# rpm -qa | grep libguestfs
libguestfs-java-1.16.19-1.el6.x86_64
libguestfs-java-devel-1.16.19-1.el6.x86_64
libguestfs-1.16.19-1.el6.x86_64
libguestfs-tools-1.16.19-1.el6.x86_64
libguestfs-javadoc-1.16.19-1.el6.x86_64
libguestfs-devel-1.16.19-1.el6.x86_64
libguestfs-tools-c-1.16.19-1.el6.x86_64
libguestfs-winsupport-1.0-7.el6.x86_64
libguestfs-debuginfo-1.7.17-26.el6.x86_64
[root at dev1 ~]#

 

Both the servers are on CentOS 6 using the same kernel and are fully updated.

 

Regards

Phill

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On Sat, Dec 15, 2012 at 05:04:40PM -0000, Phill Bandelow
wrote:
> Fatal error: exception Guestfs.Error("e2fsck_f:
> /dev/vda1: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.
>         (i.e., without -a or -p options)")
To try to summarise a rather long IRC conversation for the benefit of
history; what's happening is:

(1) virt-resize calls the libguestfs resize2fs API.

(2) The libguestfs resize2fs API will try to run e2fsck on the
filesystem first, since resize2fs in offline mode needs that.

https://github.com/libguestfs/libguestfs/blob/master/daemon/ext2.c#L186

(3) e2fsck (ie. the host program) is failing.

(4) The failure is surely something to do with either the filesystem
or the e2fsck program or (not likely) something else.

Phill kindly supplied me with LIBGUESTFS_DEBUG=1 output, but e2fsck
didn't print any more information about the problem.

I would need to spend a lot more time looking at e2fsprogs and the
filesystem image to work out what's going on here.  I suggested to
Phill that he file a bug (see: http://libguestfs.org/) if it continues
to be a problem.

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming blog: http://rwmj.wordpress.com
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