On Wed, 4 Feb 2009 03:04:46 +0530 Prateek Donni <prateek.donni@gmail.com> wrote: > I am trying to mirror a logical Volume with only one duplicate copy. > I have a 2 hard drives. > I have a PV on the second hard drive and one on an USB drive. as follows: > > ------------------------------------------------------------------------------------------------------------- > --- Physical volume --- > PV Name /dev/sda8 > VG Name Group > PV Size 7.81 GB / not usable 1.09 MB > Allocatable yes > PE Size (KByte) 4096 > Total PE 2000 > Free PE 2000 > Allocated PE 0 > PV UUID sLSoCU-4tMO-z1fk-royV-r8ND-PcoF-c0Wza5 > > --- Physical volume --- > PV Name /dev/sdc > VG Name Group > PV Size 3.77 GB / not usable 4.00 MB > Allocatable yes > PE Size (KByte) 4096 > Total PE 963 > Free PE 963 > Allocated PE 0 > PV UUID IWIYlR-UuGy-kFo6-E1j1-qu1B-7KfI-beAjhF > ----------------------------------------------------------------------------------------------------------- > > On top of this i have a VG also consisting of these two PVs. > I would like to know how can i make a LV in this which is mirroed with > only one Duplicate copy. As in an original and a copy of the original. > > I have been unable to even create a LV of size 500M using this. Hi Prateek, Could you please post the output of vgdisplay -v ? Thanks -- fdc _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/