================= >De:Heinz Mauelshagen >Para:LVM general discussion and development >Assunto:Re: [linux-lvm] Help with my LVM > >On Wed, Apr 28, 2004 at 01:24:29PM -0300, >Rodolfo Sikora de Melo 2 wrote: >> Guys, I'm desperate needing help. >> After a reboot one of lvm pv stopped do work. > >What *exactly* happened to your LVM PVs before >the reboot ? Nothing at all.. it was there happy and running. > >> >> The scenario: >> 10 disks: >> 5 disks in channel A Raid 5 >> 5 disks in channel B Raid 5 >> >> the sda has sda1 sda2 sda3, where only sda3 is >a physical volume and is working great. >> >> the sda has sdb1 sdb2 sdb3, where only sdb3 is >a physical volume and after a reboot stopped to >work. >> >> licor:~/uuid_fixer# pvdisplay /dev/sdb3 >> pvdisplay -- no physical volume identifier on >"/dev/sdb3" > >Presumably your RAID is fully operational, >some{one|thing} has written >over the LVM metadata. At least partionally. yes, it was perfect. It's a netraid managing a taskmaster unit. > >> >> What I can do to fix this? I have 100Gb of >important data inside this PV. > >If just the LVM metatada and no data on >/dev/sdb3 is gone *and* you've >got /etc/lvmconf/ metadata backups, you want to >run: > ># pvcreate -ff /dev/sdb3 ># vgcfgrestore -n VGName /dev/sdb3 I tried vgcfgrestore but not pvcreate -ff I was so screwed that I cleaned the partition and restored a backup from 15 days before. Man I have been experiencing too much problem running xfs under lvm. > >Before you do that or any other changes to your >disks, let's make clear >what really happend first! > too late, anyway thank you. >> >> I can provide any information u need to help >me! >> Thank you very much. >> ___________________________________________________________________________________ Acesse nosso portal www.click21.com.br Porque internet grátis, nem a Embratel pode fazer mais barato. Mas pode fazer melhor.