Interactions Access Reading & Writing TM

You cannot use these names in rescue mode. In addition to these device node names, some LVM commands allow the volume group and logical volume names to be written as vg / lv for example, main/multimedia refers to the LV multimedia within the VG main. 6.1.1.3.2. Getting information about LVM elements To discover the VGs present on your system, use the vgs command: # vgs VG #PV #LV #SN Attr VSize VFree main 2 4 0 wz--n- 20.04G 7.78G This shows the volume group name, the number of physical volumes, logical volumes, and snapshots; attributes (see the manpage for lvm for details); the volume group size; and the amount of space that is not assigned to a logical volume. vgdisplay shows the same information as vgs but in a more verbose form: # vgdisplay --- Volume group --- VG Name main System ID Format lvm2 Metadata Areas 2 Metadata Sequence No 51 VG Access read/write VG Status resizable MAX LV 0 Cur LV 4 Open LV 4 Max PV 0 Cur PV 2 Act PV 2 VG Size 20.04 GB PE Size 4.00 MB Total PE 5131 Alloc PE / Size 3140 / 12.27 GB Free PE / Size 1991 / 7.78 GB VG UUID 13X0pY-5Vnq-3KlU-7Qlu-sHUc-wrup-zsHipP The VG UUID at the bottom is a unique ID number placed in the disk label of each PV to identify that it is part of this volume group ...»