[linux-lvm] Weird UUIDs
Heinz J. Mauelshagen
Mauelshagen at sistina.com
Tue Jul 17 12:54:54 UTC 2001
On Tue, Jul 17, 2001 at 09:23:23AM -0300, Patrick Boutilier wrote:
> I tried running pvdata -U on one of my LVM servers and it segfaulted
> (LVM driver version 0.9.1_beta6). Check out the UUIDs.
Output just tells you, that no UUIDs have been created dynamically so far.
If you create/remove a dummy LV, they should be there...
> Everything is
> working OK but I wonder if this is a serious problem or not?
No, it is not. Just try the lvcreate/lvremove pair on a small (-l 1) dummy LV.
Regards,
Heinz -- The LVM Guy --
> This is a
> single physical volume LVM running on top of hardware RAID 5.
>
>
>
> pvdata -Uvv /dev/sda7
>
> pvdata -- reading physical volume data from disk
> pvdata -- reading volume group data from disk
> --- List of physical volume UUIDs ---
>
> Segmentation fault
>
>
>
>
> pvdata /dev/sda7
>
> --- Physical volume ---
> PV Name /dev/sda7
> VG Name data_vg
> PV Size 133.36 GB / NOT usable 321 KB [LVM: 255 KB]
> PV# 1
> PV Status available
> Allocatable yes
> Cur LV 6
> PE Size (KByte) 4096
> Total PE 34140
> Free PE 7015
> Allocated PE 27125
> PV UUID /dev/s-da7
>
> --- Volume group ---
> VG Name
> VG Access read/write
> VG Status NOT available/resizable
> VG # 0
> MAX LV 256
> Cur LV 6
> Open LV 0
> MAX LV Size 255.99 GB
> Max PV 256
> Cur PV 1
> Act PV 1
> VG Size 133.36 GB
> PE Size 4 MB
> Total PE 34140
> Alloc PE / Size 27125 / 105.96 GB
> Free PE / Size 7015 / 27.4 GB
> VG UUID data_v-g
>
> --- List of logical volumes ---
>
> pvdata -- logical volume "/dev/data_vg/home_lv" at offset 0
> pvdata -- logical volume "/dev/data_vg/var_lv" at offset 1
> pvdata -- logical volume "/dev/data_vg/usr_lv" at offset 2
> pvdata -- logical volume "/dev/data_vg/news_lv" at offset 3
> pvdata -- logical volume "/dev/data_vg/test_lv" at offset 4
> pvdata -- logical volume "/dev/data_vg/its_lv" at offset 5
> pvdata -- logical volume struct at offset 6 is empty
> ....
>
>
>
>
>
>
>
>
>
> vgdisplay
>
> --- Volume group ---
> VG Name data_vg
> VG Access read/write
> VG Status available/resizable
> VG # 0
> MAX LV 256
> Cur LV 6
> Open LV 5
> MAX LV Size 255.99 GB
> Max PV 256
> Cur PV 1
> Act PV 1
> VG Size 133.36 GB
> PE Size 4 MB
> Total PE 34140
> Alloc PE / Size 27125 / 105.96 GB
> Free PE / Size 7015 / 27.4 GB
> VG UUID data_v-g
>
>
>
> _______________________________________________
> 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