Linux Administration/Devices and Filesystems/LVM/vgdisplay

display volume group information

[root@rhel01a ~]# vgdisplay vg_rhel01 --- Volume group --- VG Name              vg_rhel01 System ID              Format                lvm2 Metadata Areas       2 Metadata Sequence No 5 VG Access            read/write VG Status            resizable MAX LV               0 Cur LV               2 Open LV              2 Max PV               0 Cur PV               2 Act PV               2 VG Size              12.50 GiB PE Size              4.00 MiB Total PE             3200 Alloc PE / Size      3200 / 12.50 GiB Free PE / Size       0 / 0 VG UUID              ttO0aF-RgCq-OZM7-dKcj-sDr0-vfg1-TDFzj0
 * -v will also display LVs and PVs information from VG.
 * -vvvv will display more verbose information.
 * -vvvv will display more verbose information.

vgdisplay -v vg_new --- Volume groups --- VG Name                    /dev/testvg VG Write Access            read/write VG Status                  available Max LV                     255 Cur LV                     0 Open LV                    0 Max PV                     16 Cur PV                     2 Act PV                     2 Max PE per PV              6000 VGDA                       2 PE Size (Mbytes)           32 Total PE                   26 Alloc PE                   0 Free PE                    26 Total PVG                  0 Total Spare PVs            0 Total Spare PVs in use     0

--- Physical volumes --- PV Name                    /dev/disk/disk3 PV Status                  available Total PE                   10 Free PE                    10 Autoswitch                 On

PV Name                    /dev/disk/disk4 PV Status                  available Total PE                   10 Free PE                    10 Autoswitch                 On

Activities

 * 1) Compare   and   outputs.
 * 2) Compare   and   outputs.