[CentOS] resize lvm

Sat May 7 16:21:32 UTC 2016
Wes James <comptekki at gmail.com>

On Sat, May 7, 2016 at 7:57 AM, Robert Nichols <rnicholsNOSPAM at comcast.net>

> On 05/06/2016 02:15 PM, Wes James wrote:
>> I found this:
>> # lvextend -l +100%FREE /dev/myvg/testlv
>> doing a search.  What's the difference between 100%VG and 100%FREE?
> For the special case of "100%" there is no difference. For values
> less than 100% with a non-empty VG, the two are quite different,
> e.g., (50% of VG) != (50% of the free space in VG).

Thanks.  This is the first time I'm worked with the lvm commands.  I
thought VG was a typo for GB, but I see in the help commands for lvm:
lvdisplay and vgdisplay - vg is volume group.