regresja w lvm2-2.02.94?

[Paweł Sikora]

na wersji 2.02.84 tworzenie snapshota dziala:

root w src ~]# lvcreate -s -n lv_backup -l 100%FREE /dev/vg_home/lv_services
  /dev/mapper/vg_home-lv_backup not set up by udev: Falling back to direct node creation.
  The link /dev/vg_home/lv_backup should had been created by udev but it was not found. Falling back to direct link creation.
  Unable to find dmeventd.
  Unable to find dmeventd.
  vg_home-lv_backup: event registration failed: No such process
  vg_home/snapshot0: snapshot segment monitoring function failed.
  Logical volume "lv_backup" created
  /dev/mapper/vg_home-lv_services-real not set up by udev: Falling back to direct node creation.
  /dev/mapper/vg_home-lv_services-real: mknod for vg_home-lv_services-real failed: File exists
  /dev/mapper/vg_home-lv_services-real: open failed: No such file or directory
  /dev/mapper/vg_home-lv_backup-cow not set up by udev: Falling back to direct node creation.
  /dev/mapper/vg_home-lv_backup-cow: mknod for vg_home-lv_backup-cow failed: File exists
  /dev/mapper/vg_home-lv_backup-cow: open failed: No such file or directory
  /dev/mapper/vg_home-lv_services-real not set up by udev: Falling back to direct node creation.
  /dev/mapper/vg_home-lv_services-real: mknod for vg_home-lv_services-real failed: File exists
  /dev/mapper/vg_home-lv_services-real: open failed: No such file or directory

aktualizacja do 2.02.94 (bez restartu maszyny / regenreacji initrd):

[root w src ~]# lvcreate -s -n lv_backup -l 100%FREE /dev/vg_home/lv_services
  /dev/vg_home/lv_backup: not found: device not cleared
  Aborting. Failed to wipe snapshot exception store.