pvresize On Wed, 2012-01-25 at 04:40 -0500, linux-cluster-requ...@redhat.com wrote:
> Message: 2 > Date: Tue, 24 Jan 2012 14:19:58 -0800 > From: Wes Modes <wmo...@ucsc.edu> > To: linux-cluster@redhat.com > Subject: Re: [Linux-cluster] Expanding a LUN and a GFS2 filesystem > Message-ID: <4f1f2e8e.4010...@ucsc.edu> > Content-Type: text/plain; charset="iso-8859-1" > > I have not extended the volume. That was precisely my question. I > already understand how to grow the GFS2 filesystem (conceptually). As > per https://alteeve.com/w/Grow_a_GFS2_Partition. > > I've tried to increase the size of the volume with lvextend, but it's > not having it. > > [root@test03]# lvextend -L +2T /dev/sdb > Path required for Logical Volume "sdb" > Please provide a volume group name > Run `lvextend --help' for more information. > [root@test03]# lvextend -L +2T /dev/mapper/gdcache_vg-gdcache_lv /dev/sdb > Extending logical volume gdcache_lv to 4.00 TB > Insufficient free space: 524288 extents needed, but only 3 available > [root@test03]# lvextend -L +2000G /dev/mapper/gdcache_vg-gdcache_lv > /dev/sdb > Extending logical volume gdcache_lv to 3.95 TB > Insufficient free space: 512000 extents needed, but only 3 available > [root@test03]# lvextend -L +1999G /dev/mapper/gdcache_vg-gdcache_lv > /dev/sdb > Extending logical volume gdcache_lv to 3.95 TB > Insufficient free space: 511744 extents needed, but only 3 available > > I assume I need to expand the underlying PV or VG. But how? > > Wes -- Linux-cluster mailing list Linux-cluster@redhat.com https://www.redhat.com/mailman/listinfo/linux-cluster
