LVM --linux

PV  --
VG
LV
              _____             _____             ____             ____     
              |          |             |          |            |         |           |         |
              |  PV   |             |  PV   |            |  PV  |           |  PV  |
              |____ |             |____ |           |____|           |____|      
                    |                       |                       |                     |
                    |                       |                       |                     |
                    |_________  |_________  |________  |
                                                         |
                                                         |
                    ________________________________
                    |                                                                          |
                    |                              VG                                       |
                    |________________________________|  

                                 

LVM_1.jpg

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