Comment 2 for bug 1052529

$ sudo lvs
  LV VG Attr LSize Origin Snap% Move Log Copy% Convert
  archive system -wi-ao 50,00g
  cvs system -wi-ao 5,00g
  home system -wi-ao 478,47g
  music system -wi-ao 210,00g
  mysql system -wi-ao 5,00g
  pics system -wi-ao 10,00g

$ sudo vgs
  VG #PV #LV #SN Attr VSize VFree
  system 1 7 0 wz--n- 903,47g 80,00g

$ sudo df -h -iDateisystem Inodes IBenutzt IFrei IUse% Eingehängt auf
/dev/md1 1,2M 406K 788K 35% /
udev 452K 661 451K 1% /dev
tmpfs 463K 51 463K 1% /tmp
tmpfs 463K 699 463K 1% /run
none 463K 5 463K 1% /run/lock
none 463K 9 463K 1% /run/shm
/dev/md0 24K 232 24K 1% /boot
/dev/mapper/system-home 30M 78K 30M 1% /home
/dev/mapper/system-archive 3,2M 12K 3,2M 1% /data/nfs/archive
/dev/mapper/system-cvs 320K 486 320K 1% /var/lib/cvsd
/dev/mapper/system-mysql 320K 1,1K 319K 1% /var/lib/mysql
/dev/mapper/system-music 14M 20K 14M 1% /data/nfs/music
/dev/mapper/system-pics 640K 13K 628K 2% /data/nfs/picture

$ sudo df -h
Dateisystem Größe Benutzt Verf. Verw% Eingehängt auf
/dev/md1 19G 11G 7,4G 59% /
udev 1,8G 4,0K 1,8G 1% /dev
tmpfs 1,9G 1,6M 1,9G 1% /tmp
tmpfs 741M 1,2M 740M 1% /run
none 5,0M 0 5,0M 0% /run/lock
none 1,9G 220K 1,9G 1% /run/shm
/dev/md0 92M 40M 52M 43% /boot
/dev/mapper/system-home 475G 460G 16G 97% /home
/dev/mapper/system-archive 50G 41G 8,2G 84% /data/nfs/archive
/dev/mapper/system-cvs 5,0G 154M 4,8G 4% /var/lib/cvsd
/dev/mapper/system-mysql 5,0G 184M 4,8G 4% /var/lib/mysql
/dev/mapper/system-music 209G 164G 45G 79% /data/nfs/music
/dev/mapper/system-pics 10G 7,2G 2,7G 73% /data/nfs/picture

After a reboot or a umount / mount, the additional 50G are available. In Ubuntu 10.04, there was no problem with online resize. The filesystem tpe is ext3. After a reboot you can see, that I could copy data on /dev/mapper/system-music.

Thank you for your help!
Regards,
Ralf