vgs help needed....want to understand it...?
Hi,
I have a query regarding the vgs in my Linux server : #vgs VG #PV #LV #SN Attr VSize VFree data 1 1 0 wz--n- 231.81G 171.81G os 1 3 0 wz--n- 40.00G 10.00G Data is showing 171.81G free . What does this Data means in VG Column ? My Filesystem is : #df -H Filesystem Size Used Avail Use% Mounted on /dev/mapper/os-root 15G 9.9G 4.0G 72% / /dev/mapper/os-var 8.4G 2.1G 5.9G 26% /var /dev/mapper/data-export 63G 13G 47G 22% /export /dev/sda1 104M 22M 77M 24% /boot tmpfs 13G 0 13G 0% /dev/shm /dev/sdb1 358M 26M 333M 8% /dcr_shared/ocr_1 /dev/sdb2 358M 26M 333M 8% /dcr_shared/ocr_2 /dev/sdb3 358M 34M 325M 12% /dcr_shared/vote_1 /dev/sdb5 358M 34M 325M 10% /dcr_shared/vote_2 /dev/sdb6 358M 34M 325M 20% /dcr_shared/vote_3 /dev/sdb7 360M 24M 337M 7% /ocr_shared/spfiles /dev/sdt1 54G 4.2G 50G 9% /edp_bd/SDPPR01/data1 /dev/sdt2 54G 310M 54G 2% /edp_bd/SDPPR01/index1 /dev/sdal1 451G 14G 438G 6% /recovery_area /dev/sdam1 11G 84M 11G 1% /log what is DATA ? |
Data is the name of the VG. You can also use pvdisplay, vgdisplay, and lvdisplay to get more information.
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You may find this useful http://tldp.org/HOWTO/LVM-HOWTO/
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