blog.imm.cnr.it

Per poter montare un volume che risulta non disponibile come questo dell'esempio:

# lvdisplay /dev/VolGroup01
  --- Logical volume ---

  LV Name                /dev/VolGroup01/LogVol00

  VG Name                VolGroup01

  LV UUID                zOQogm-G8I7-a4WC-T7KI-AhWe-Ex3Y-JVzFcR

  LV Write Access        read/write

  LV Status              not available

  # open                 0

  LV Size                146.97 GB

  Current LE             4703

  Segments               1

  Allocation             inherit

  Read ahead sectors     0

  Block device           253:2

  

  --- Logical volume ---

  LV Name                /dev/VolGroup01/LogVol01

  VG Name                VolGroup01

  LV UUID                araUBI-4eer-uh5L-Dvnr-3bI6-4gYg-APgYy2

  LV Write Access        read/write

  LV Status              not available

  # open                 0

  LV Size                1.94 GB

  Current LE             62

  Segments               1

  Allocation             inherit

  Read ahead sectors     0

  Block device           253:3

bisogna prima di tutto abilitare il volume con

vgchange -a y (per abilitare tutti i volumi)

vgchange -a y VolGroup01 (pre abilitare solo il nostro volume)

a questo punto ricontrolliamo con

# lvdisplay /dev/VolGroup01
  --- Logical volume ---

  LV Name                /dev/VolGroup01/LogVol00

  VG Name                VolGroup01

  LV UUID                zOQogm-G8I7-a4WC-T7KI-AhWe-Ex3Y-JVzFcR

  LV Write Access        read/write

  LV Status              available

  # open                 0

  LV Size                146.97 GB

  Current LE             4703

  Segments               1

  Allocation             inherit

  Read ahead sectors     0

  Block device           253:2

  

  --- Logical volume ---

  LV Name                /dev/VolGroup01/LogVol01

  VG Name                VolGroup01

  LV UUID                araUBI-4eer-uh5L-Dvnr-3bI6-4gYg-APgYy2

  LV Write Access        read/write

  LV Status              available

  # open                 0

  LV Size                1.94 GB

  Current LE             62

  Segments               1

  Allocation             inherit

  Read ahead sectors     0

  Block device           253:3

adesso possiamo montare il nostro volume

# mount /dev/VolGroup01/LogVol00 /media/il nostro percorso (solo per root)

# mount /dev/VolGroup01/LogVol00 /media/il nostro percorso -o rw (per tutti gli utenti)