UNIX raw filesystem commands for dba

1. Finding Volume group

{p0104crmp05}/home/sdtsldba$ lsvg
rootvg
sh_crmp05_vg2
hb_crmp05_vg1
hb_crmp06_vg1
sh_tmspdb_203
altinst_rootvg

2. Finding the file system in which volume group

{p0104crmp05}/home/sdtsldba$ lsvg -l sh_tmspdb_203

3. Size of the file system

{p01102sbap03}/home/oracle$ lslv ssp_jx_data17
LOGICAL VOLUME: ssp_jx_data17 VOLUME GROUP: orascanlive_206
LV IDENTIFIER: 0031f1df00004c00000001122e2daed5.25 PERMISSION: read/write
VG STATE: active/complete LV STATE: opened/syncd
TYPE: raw WRITE VERIFY: off
MAX LPs: 512 PP SIZE: 128 megabyte(s)
COPIES: 2 SCHED POLICY: parallel
LPs: 112 PPs: 224
STALE PPs: 0 BB POLICY: relocatable
INTER-POLICY: minimum RELOCATABLE: yes
INTRA-POLICY: middle UPPER BOUND: 2
MOUNT POINT: N/A LABEL: None
MIRROR WRITE CONSISTENCY: off
EACH LP COPY ON A SEPARATE PV?: yes (superstrict)
Serialize IO? NO
Size: SSP IDX Actual 112x128= 14336M