Hey Everyone!
I'm a bit green when it comes to LVM. Could anyone assist me in extending a
Logical Volume? I believe I have successfully resized nala-home, but I
cannot for the life of me figure out how to add it to nala-var. Below are
more details. Thanks for taking the time to help me!
*Goal:* Shrink /dev/mapper/nala-home from 350GB to 300GB. Take freed space
and add it to /dev/mapper/nala-var
*Steps taken so far:*
umount /dev/mapper/nala-home
e2fsck -f /dev/mapper/nala-home
resize2fs /dev/mapper/nala-home 300G
*
*
*
*
*Outputs*
vgdisplay output
--- Volume group ---
VG Name nala
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 7
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 6
Open LV 6
Max PV 0
Cur PV 1
Act PV 1
VG Size 409.94 GiB
PE Size 4.00 MiB
Total PE 104945
Alloc PE / Size 104945 / 409.94 GiB
Free PE / Size 0 / 0
VG UUID 2udF5O-hCis-qf9U-CpgL-e1Dt-9Rj2-bgQYOQ
pvdisplay output
--- Physical volume ---
PV Name /dev/block/104:5
VG Name nala
PV Size 409.94 GiB / not usable 2.00 MiB
Allocatable yes (but full)
PE Size 4.00 MiB
Total PE 104945
Free PE 0
Allocated PE 104945
PV UUID wjWb2a-dV0V-c7TH-RIi6-affe-fKZY-V7L9dW
df -h output
Filesystem Size Used Avail Use% Mounted on
/dev/mapper/nala-root
322M 152M 154M 50% /
tmpfs 3.9G 0 3.9G 0% /lib/init/rw
udev 3.9G 140K 3.9G 1% /dev
tmpfs 3.9G 0 3.9G 0% /dev/shm
/dev/cciss/c0d0p1 228M 16M 201M 8% /boot
/dev/mapper/nala-home
296G 4.2G 277G 2% /home
/dev/mapper/nala-tmp 368M 11M 339M 3% /tmp
/dev/mapper/nala-usr 8.3G 765M 7.1G 10% /usr
/dev/mapper/nala-var 2.8G 739M 1.9G 28% /var
*
*
*Raymond Beaudoin*
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