Bug#324992: lvm2: converting metadata to v2 on md* device fails

[Al Nikolov]

Package: lvm2
Version: 2.01.04-5
Severity: normal

I have following problem with upgrading to v2 of metadata after 
upgrading system to Sarge and thus cannot create snapshots anymore:

# vgconvert -t -v -M2 raid5
  Test mode: Metadata will NOT be updated.
    Using volume group(s) on command line
    Finding volume group "raid5"
    Test mode: Skipping archiving of volume group.
  Physical extents end beyond end of device /dev/md1!
  /dev/md1: Format-specific setup of physical volume failed.
  Failed to setup physical volume "/dev/md1"
    Test mode: Wiping internal cache

# pvdisplay
  --- Physical volume ---
  PV Name               /dev/md1
  VG Name               raid5
  PV Size               170,18 GB / not usable 7,38 MB
  Allocatable           yes
  PE Size (KByte)       4096
  Total PE              43563
  Free PE               12329
  Allocated PE          31234
  PV UUID               GbIjZa-z7WJ-ufBX-WR8B-sAq4-JHNU-xh1zee

# lvm dumpconfig
devices {
        dir="/dev"
        scan="/dev"
        filter="r|/dev/cdrom|"
        cache="/etc/lvm/.cache"
        write_cache_state=1
        sysfs_scan=1
        md_component_detection=0
}
activation {
        missing_stripe_filler="/dev/ioerror"
        mirror_region_size=512
        reserved_stack=256
        reserved_memory=8192
        process_priority=-18
}
global {
        umask=63
        test=0
        activation=1
        proc="/proc"
        locking_type=1
        locking_dir="/var/lock/lvm"
}
shell {
        history_size=100
}
backup {
        backup=1
        backup_dir="/etc/lvm/backup"
        archive=1
        archive_dir="/etc/lvm/archive"
        retain_min=10
        retain_days=30
}
log {
        verbose=0
        syslog=1
        overwrite=0
        level=0
        indent=1
        command_names=0
        prefix="  "
}


-- System Information:
Debian Release: 3.1
Architecture: i386 (i686)
Kernel: Linux 2.6.8-2-686-smp
Locale: LANG=russian, LC_CTYPE=russian (charmap=KOI8-R)

Versions of packages lvm2 depends on:
ii  debconf                     1.4.30.13    Debian configuration management sy
ii  libc6                       2.3.2.ds1-22 GNU C Library: Shared libraries an
ii  libdevmapper1.01            2:1.01.00-4  The Linux Kernel Device Mapper use
ii  lvm-common                  1.5.17       The Logical Volume Manager for Lin

-- debconf information:
  lvm2/snapshots: