Finally, I use RIP (R)ecovery (I)s (P)ossible! (v15.2). And command hexdump /dev/hda2 and /dev/hdb1 to collect the old LVM config information. They are nearly 1200. Use the information to create a metadata file. Use cfgrestore to recover. Then mount back the lost LogVol00. Just my two cents. "Thomas" <thomas@meiwing.com> ¦b¶l¥ó e0f2dq$eck$1@sea.gmane.org">news:e0f2dq$eck$1@sea.gmane.org ¤¤¼¶¼g ... > Hi all, > > My story is: > > 1 x 20G (hda) + 1 x 40G (hdb) running more than half year. > The two hard disk formed with a LVM2, (100M swap) on hda1 and 19.9G > (hda2) + 40G (hdb1). > All LVM mounted as / (root). Yesterday, I add a 40G (hdd). > Used fdisk with 8e type to format the new 40g (hdd) > Used lvm extend command to add +20G /dev/VolGroup00/VolLog00 and +10G > /dev/VolGroup00/VolLog01 > After that, I wanted to remove the VolLog01 but failed and said it is using. > Then I tried to use fdisk again to format the 40g (hdd). > After reboot the server, kernel panic even un-plug 40g (hdd). > > Should I just try to re-create hda2+hdb1's LV with command "lvcreate -n > VolLog00 -l <max size> VolGroup00" ? > > I can provide more information if needed. > > Thanks in advance. > > Lion > > _______________________________________________ > 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/ > _______________________________________________ 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/
