Udderings

Udderings is compiled by David Hall, a PhD student in BME at Boston University

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LVM

lazyweb,

I’m trying to learn how to use lvm, but I am extremely confused by what is happening below.  I extended a logical volume, but df doesn’t seem to see it.  Someone tell me what I’m doing wrong.

grid1:~# lvs
  LV     VG    Attr   LSize   Origin Snap%  Move Log Copy%  Convert
  root   grid1 -wi-ao 459.20G                                      
  swap_1 grid1 -wi-ao   8.01G                                      
grid1:~# df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/grid1-root
                      222G  1.2G  210G   1% /
tmpfs                 1.8G     0  1.8G   0% /lib/init/rw
udev                   10M   92K   10M   1% /dev
tmpfs                 1.8G     0  1.8G   0% /dev/shm
/dev/sda1             228M  8.8M  207M   5% /boot