Colin Paul Adams wrote: >>>>>> "Jim" == Jim Cornette <fc-cornette@xxxxxxxxxxxxxx> writes: > > Jim> Colin Paul Adams wrote: > >> I have uninitialized disk space on my disk (/dev/sda), and I > >> have the Logical Volume Management GUI tool system-config-lvm > >> 1.1.1 running and looking at the unpartitioned space. > >> > >> How do I create a new logical volume group in that space (the > >> obvious way seems to be to press the Initialize entity button, > >> but that is greyed out)? > > Jim> You might need to initialize the disk and toggle the > Jim> partition to lvm with fdisk or another disk management tool > Jim> first. I read that people have setup lvm without partitions a > Jim> long while back but not much lately about lvm with no > Jim> previous partitions setup. > > How do I do this? > > I have tried with fdisk and got lost. > I added an extended partition, then tried to change its system id to > 8e (LVM). It wouldn't let me. > > > I don't know how to invoke Disk Druid. > > Are there instructions for this anywhere? Not sure if this is relevant, but as I understand it you have to create LVM in a partition like /dev/sdb2 . So the first step is to create such a partition with fdisk. You should give it the LVM partition type (with fdisk), though I am not sure if this is necessary. Then you do something like this: ---------------------------------- [tim@carrie ~]$ sudo pvcreate /dev/sdb2 Physical volume "/dev/sdb2" successfully created [tim@carrie ~]$ sudo vgcreate vg /dev/sdb2 Volume group "vg" successfully created [tim@carrie ~]$ sudo vgdisplay vg --- Volume group --- VG Name vg ... [tim@carrie ~]$ sudo lvcreate -L 20G -n slash vg Logical volume "slash" created [tim@carrie ~]$ sudo lvcreate -L 10G -n home vg Logical volume "home" created [tim@carrie ~]$ sudo lvcreate -L 2G -n swap vg Logical volume "swap" created [tim@carrie ~]$ sudo lvdisplay vg ... ---------------------------------- Nb Keep /boot out of the LVM, or grub won't see it. I've never used a system-config program for this. On the whole I'd prefer not to. -- Timothy Murphy e-mail (<80k only): tim /at/ birdsnest.maths.tcd.ie tel: +353-86-2336090, +353-1-2842366 s-mail: School of Mathematics, Trinity College, Dublin 2, Ireland -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list
