[linux-lvm] vgscan errors with 1.0.3
Heinz J . Mauelshagen
mauelshagen at sistina.com
Wed Mar 6 04:01:01 UTC 2002
http://www.progsoc.org/~wildfire/lvm/
Access to the requested resource is denied.
Please tell us, when it is accessable.
Regards,
Heinz -- The LVM Guy --
On Wed, Mar 06, 2002 at 06:23:55AM +1100, Anand Kumria wrote:
> Hi there,
>
> I recently add a metadevice to my existing LVM setup. Basically I
> copied the data (use tar) from one LV to another and removed the
> original LV (and associated PV).
>
> A few reboots later (where things were working) and I decided to
> do an lvrename. Upon rebooting vgscan complains that it "can't
> get data of volume group 'caliban' from physical volumes".
>
> This is somewhat disturbing.
>
> I have checked the archives and have also attached an lvmdiskscan
> and confirmed I have some free space in / (only 2.4M, but still).
>
> I would have attached the output from 'pvdata -a /dev/md0' and
> 'vgscan -d -d' however they are large files, instead I've made it
> available at <URL: http://www.progsoc.org/~wildfire/lvm/> along
> with my other files.
>
> I am using Linux 2.4.16 and LVM tools 1.0.3 (all the work was done
> using this version of the tools). Here is some of the output:
>
> Script started on Wed Mar 6 05:31:49 2002
> (none):~# cat /proc/sys/kernel/tainted
> 0
> (none):~# uname -a
> Linux (none) 2.4.16 #4 SMP Tue Feb 26 00:15:49 EST 2002 i686 unknown
> (none):~# pvscan --version
> pvscan: Logical Volume Manager 1.0.3
> Heinz Mauelshagen, Sistina Software 19/02/2002 (IOP 10)
> (none):~# pvscan
> pvscan -- reading all physical volumes (this may take a while...)
> pvscan -- inactive PV "/dev/md0" is associated to unknown VG "caliban" (run vgscan)
> pvscan -- WARNING: physical volume "/dev/hdg" belongs to a meta device
> pvscan -- WARNING: physical volume "/dev/hde" belongs to a meta device
> pvscan -- total: 3 [111.80 GB] / in use: 3 [111.80 GB] / in no VG: 0 [0]
>
> (none):~# vgscan --version
> vgscan: unrecognized option `--version'
> Logical Volume Manager 1.0.3
> Heinz Mauelshagen, Sistina Software 19/02/2002 (IOP 10)
>
> vgscan -- scan for available volume groups for use by LVM
>
> vgscan [-d|--debug]
> [-f/--force_numbers]
> [-h/--help]
> [-r/--remove_snapshots [VgNameToRemoveSnapshotsFrom]]
> [-v/--verbose]
>
> (none):~# 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 "caliban" 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
>
> (none):~# pvdisplay /dev/md0
> --- Physical volume ---
> PV Name /dev/md0
> VG Name caliban
> PV Size 111.80 GB [234462464 secs] / NOT usable 3.62 MB [LVM: 232 KB]
> PV# 4
> PV Status available
> Allocatable yes
> Cur LV 2
> PE Size (KByte) 4096
> Total PE 28620
> Free PE 9576
> Allocated PE 19044
> PV UUID Wmmzbe-bxjy-auNC-ViiX-mQfW-4srb-Y3kMFy
>
> (none):~# lvmdiskscan
> lvmdiskscan -- reading all disks / partitions (this may take a while...)
> lvmdiskscan -- /dev/md0 [ 111.80 GB] free meta device
> lvmdiskscan -- /dev/hdg [ 55.90 GB] free whole disk
> lvmdiskscan -- /dev/hde [ 55.90 GB] free whole disk
> lvmdiskscan -- /dev/hdf [ 55.90 GB] free whole disk
> lvmdiskscan -- /dev/hda1 [ 1.91 GB] Primary LINUX native partition [0x83]
> lvmdiskscan -- /dev/hda2 [ 122.06 MB] Primary [0x82]
> lvmdiskscan -- /dev/hda3 [ 5.72 GB] Primary LINUX native partition [0x83]
> lvmdiskscan -- /dev/hda4 [ 4.38 GB] Primary LINUX native partition [0x83]
> lvmdiskscan -- 4 disks
> lvmdiskscan -- 3 whole disks
> lvmdiskscan -- 0 loop devices
> lvmdiskscan -- 1 multiple device
> lvmdiskscan -- 0 network block devices
> lvmdiskscan -- 4 partitions
> lvmdiskscan -- 0 LVM physical volume partitions
>
> (none):~# exit
>
> Script done on Wed Mar 6 05:32:39 2002
>
> What concerns me about this output is that it thinks that /dev/md0 is *free*
> whereas pvdisplay knows it is not. If you have any suggestions, please let
> me know.
>
> Thanks,
> Anand
>
> --
> `` We are shaped by our thoughts, we become what we think.
> When the mind is pure, joy follows like a shadow that never
> leaves. '' -- Buddha, The Dhammapada
>
> _______________________________________________
> linux-lvm mailing list
> linux-lvm at sistina.com
> http://lists.sistina.com/mailman/listinfo/linux-lvm
> read the LVM HOW-TO at http://www.sistina.com/lvm/Pages/howto.html
*** Software bugs are stupid.
Nevertheless it needs not so stupid people to solve them ***
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
Heinz Mauelshagen Sistina Software Inc.
Senior Consultant/Developer Am Sonnenhang 11
56242 Marienrachdorf
Germany
Mauelshagen at Sistina.com +49 2626 141200
FAX 924446
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
More information about the linux-lvm
mailing list