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Re: [linux-lvm] pvscan cant find my volume..



As stated in a eariler message, I also tried this:

[root mircosoft /mnt]# cp /etc/lvmconf/the_data.conf /etc/lvmtab.d/the_data
[root mircosoft /mnt]# echo -ne "the_data\0" > /etc/lvmtab
[root mircosoft /mnt]# vgchange -ay the_data
vgchange -- ERROR: physical volume "/dev/hdc" of volume group "the_data" is offline
vgchange -- run vgscan





At 22:49 2003-11-11, you wrote:
Hi,

This started out when I rebooted my machine. Prior to the reboot I ran fsck on the lvm-filesystem and got quite alot of errors.

My vg contains three hdds:
hdc, hde and hdf.

----------------
[root mircosoft /mnt]# vgscan
vgscan -- reading all physical volumes (this may take a while...)
vgscan -- ERROR "vg_read_with_pv_and_lv(): current PV" can't get data of volume group "the_data" from physical volume(s)
vgscan -- "/etc/lvmtab" and "/etc/lvmtab.d" successfully created
vgscan -- WARNING: This program does not do a VGDA backup of your volume group
-----------------


This error I've seen quite a few times in this list, however, as many replies are suggesting - running "pvcreate -ff" - does not help.
Why?


--------------
[root mircosoft /mnt]# pvcreate -ff /dev/hdc
pvcreate -- device "/dev/hdc" has a partition table
---------------

And, to my surprise, dmesg, reports that hdc has a hdc1 (not that I can remember ever creating one... ), but anyway, how can I bypass this?

Some extras:

[root mircosoft /mnt]# pvdisplay /dev/hdc
pvdisplay -- no physical volume identifier on "/dev/hdc"


(But it works fine on hde and hdf).



Im very grateful for any help!


--grazzy.


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