Dne 25.10.2014 v 20:41 Vasiliy Tolstov napsal(a):
2014-10-25 16:43 GMT+04:00 Zdenek Kabelac <zkabelac@redhat.com>:
I'm not sure how you could do that 'by a mistake' since LVM is printing
pretty BIG WARNING that any vgcfgrestore with thin should be done after big
thinking and requires even extra --force option.
But anyway - if you have /etc/lvm/archive - you should probably be able to
find the 'right' version of lvm2 metadata for your kernel metadata.
However 'normally' you could be off the sequence number only by one! so
I'm quite curious what you've been able to make such big difference.
If you could - package /etc/lvm/archive so I could get closer look where
the lvm2 has holes to allow such operations ?
Which version of lvm2 and kernel is here in use ?
Have you been manipulating with thin-pool's metadata in any way ?
Regards
Zdenek
I can't provide old archive data =(, Now i only have this error..
Also in lvm conf i have issue_discards =1
There is 'internal' metadata archive then -
dd if=/dev/your_pv_volume of=/tmp/1st.megabyte bs=1M count=1
It's will capture first megabyte of your PV where are embedded
metadata of your Volume group.
If you are not skilled enough - tar.gz and send this file to me.
Zdenek
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