[root@supercomputer volumes]# pvs
  PV         VG               Fmt  Attr PSize   PFree
  /dev/sda1  cl_supercomputer lvm2 a--  745.21g    0 
  /dev/sdb2  cl_supercomputer lvm2 a--  110.79g    0 
[root@supercomputer volumes]# vgs
  VG               #PV #LV #SN Attr   VSize   VFree
  cl_supercomputer   2   3   0 wz--n- 855.99g    0 
[root@supercomputer volumes]# parted -l
Model: ATA INTEL SSDSC2BB80 (scsi)
Disk /dev/sda: 800GB
Sector size (logical/physical): 512B/4096B
Partition Table: msdos
Disk Flags: 

Number  Start   End    Size   Type     File system  Flags
 1      1049kB  800GB  800GB  primary               lvm


Model: ATA OCZ-VERTEX3 MI (scsi)
Disk /dev/sdb: 120GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Disk Flags: 

Number  Start   End     Size    Type     File system  Flags
 1      1049kB  1075MB  1074MB  primary  xfs          boot
 2      1075MB  120GB   119GB   primary               lvm


Model: Linux device-mapper (linear) (dm)
Disk /dev/mapper/cl_supercomputer-home: 61.0GB
Sector size (logical/physical): 512B/512B
Partition Table: loop
Disk Flags: 

Number  Start  End     Size    File system  Flags
 1      0.00B  61.0GB  61.0GB  xfs


Model: Linux device-mapper (linear) (dm)
Disk /dev/mapper/cl_supercomputer-swap: 4295MB
Sector size (logical/physical): 512B/512B
Partition Table: loop
Disk Flags: 

Number  Start  End     Size    File system     Flags
 1      0.00B  4295MB  4295MB  linux-swap(v1)


Model: Linux device-mapper (linear) (dm)
Disk /dev/mapper/cl_supercomputer-root: 854GB
Sector size (logical/physical): 512B/4096B
Partition Table: loop
Disk Flags: 

Number  Start  End    Size   File system  Flags
 1      0.00B  854GB  854GB  xfs


[root@supercomputer volumes]#