Hi, you need to resize partition /dev/xvda2, afterwards resize pv. Regards, Holger > -----Ursprüngliche Nachricht----- > Von: CentOS [mailto:centos-bounces@xxxxxxxxxx] Im Auftrag von Bernard > Fay > Gesendet: Mittwoch, 22. Februar 2017 14:18 > An: CentOS mailing list > Betreff: Re: how to resize a partition of a disk define as a > physical volume > > I should have added the output of pvs: > > [root ~]# pvs > PV VG Fmt Attr PSize PFree > /dev/xvda2 cl_vm731611 lvm2 a-- 9.00g 0 > > PFree still show 0. It should show 5g. > > Also: > [root ~]# pvdisplay /dev/xvda2 > --- Physical volume --- > PV Name /dev/xvda2 > VG Name cl_vm731611 > PV Size 9.00 GiB / not usable 2.00 MiB > Allocatable yes (but full) > PE Size 4.00 MiB > Total PE 2303 > Free PE 0 > Allocated PE 2303 > PV UUID RtXa0c-07RP-RJ0V-kSjC-Tuo0-5QQv-sQIKlr > > > With fdisk, we can see the additional space has is there as it shows > 16GB. > The original disk had 10GB. > [root ~]# fdisk -l /dev/xvda > > Disk /dev/xvda: 16.1 GB, 16106127360 bytes, 31457280 sectors [snip] > > Device Boot Start End Blocks Id System > /dev/xvda1 * 2048 2099199 1048576 83 Linux > /dev/xvda2 2099200 20971519 9436160 8e Linux LVM > > > vgs also shows 0 Free PE: > [root@CTSSVN01 ~]# vgs > VG #PV #LV #SN Attr VSize VFree > cl_vm731611 1 2 0 wz--n- 9.00g 0 > > > Thanks, > > > On Wed, Feb 22, 2017 at 8:06 AM, Jon LaBadie <jcu@xxxxxxxxxx> wrote: > > > On Wed, Feb 22, 2017 at 07:44:33AM -0500, Bernard Fay wrote: > > > Hello, > > > > > > I have a CentOS VM with only one disk on a Xenserver. > > > > > > The disk has 2 partitions: > > > > > > /dev/xvda1 -> /boot > > > /dev/xvda2 -> a physical volume for LVM > > > > > > > > > I added 5GB to this disk via Xencenter to extend /dev/xvda2. > > > Usually I just have to do "pvresize /dev/xvda" to have the > > > additional space added > > to > > > the disk. But for some reason it does not work for this disk. > > > > > > [root ~]# pvresize /dev/xvda > > > Failed to find physical volume "/dev/xvda". > > > 0 physical volume(s) resized / 0 physical volume(s) not resized > > > > > > [root ~]# pvresize /dev/xvda2 > > > Physical volume "/dev/xvda2" changed > > > 1 physical volume(s) resized / 0 physical volume(s) not resized > > > > > > > > > Does someone have seen this problem before or could have an idea of > > > the problem? > > > > Looks like xvda2 was resized. You should now have an added 5GB worth > > of unallocated extents in the vg > > > > -- > > Jon H. LaBadie jon@xxxxxxxxxx > > 11226 South Shore Rd. (703) 787-0688 (H) > > Reston, VA 20190 (703) 935-6720 (C) > > _______________________________________________ > > CentOS mailing list > > CentOS@xxxxxxxxxx > > https://lists.centos.org/mailman/listinfo/centos > > > _______________________________________________ > CentOS mailing list > CentOS@xxxxxxxxxx > https://lists.centos.org/mailman/listinfo/centos _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos