On Wed, Sep 17, 2008 at 8:06 PM, Stephen Harris <lists at spuddy.org> wrote: > On Wed, Sep 17, 2008 at 06:30:45PM +0200, Rudi Ahlers wrote: > > Hi all > > > > I accidentally deleted a LVM volume directly (rm /dev/System/newcpanel) > and > > now my LVM's are all messed up. > > You might find that /dev/System/newcpanel was merely a symlink to > /dev/mapper/System-newcpanel > > If the /dev/mapper entries exists, you can try recreating the symlink. > > Otherwise you could try deactivation and reactiving the System volume > group ("vgchange -a n System", "vgchange -a y System"). > > -- > > rgds > Stephen > _______________________________________________ > Both the symlink, and the actual file / device was missing, but I've been able to rename newcpanel to oldcpanel - yet I still can't remove it. [root at saturn ~]# pvscan PV /dev/md1 VG System lvm2 [148.94 GB / 21.91 GB free] Total: 1 [148.94 GB] / in use: 1 [148.94 GB] / in no VG: 0 [0 ] [root at saturn ~]# lvscan ACTIVE '/dev/System/root' [10.00 GB] inherit ACTIVE '/dev/System/swap' [4.00 GB] inherit ACTIVE '/dev/System/pluto' [50.00 GB] inherit ACTIVE '/dev/System/home' [10.00 GB] inherit ACTIVE '/dev/System/data' [20.00 GB] inherit ACTIVE '/dev/System/andrew_vmswap' [1.00 GB] inherit ACTIVE '/dev/System/andrew_rootimg' [5.00 GB] inherit ACTIVE '/dev/System/keith_vmswap' [1.00 GB] inherit ACTIVE '/dev/System/keith_rootimg' [5.00 GB] inherit ACTIVE '/dev/System/12_vmswap' [1.00 GB] inherit ACTIVE '/dev/System/12_rootimg' [5.00 GB] inherit ACTIVE Original '/dev/System/wiseguy_rootimg' [10.00 GB] inherit ACTIVE '/dev/System/wiseguy' [5.00 GB] inherit ACTIVE Snapshot '/dev/System/oldcpanel' [32.00 MB] inherit [root at saturn ~]# lvre lvreduce lvremove lvrename lvresize [root at saturn ~]# lvremove /dev/System/oldcpanel Can't remove open logical volume "oldcpanel" [root at saturn ~]# lvremove /dev/System/wiseguy_rootimg Can't remove logical volume "wiseguy_rootimg" under snapshot [root at saturn ~]# As you can see the System Volume Group is the main VG with root as well - so, what will happen when I deactive & reactive System while the server is running? -- Kind Regards Rudi Ahlers -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.centos.org/pipermail/centos/attachments/20080917/95a073fe/attachment-0005.html>