On Thu, Apr 20, 2017 at 11:04:32AM -0500, David Teigland wrote: > On Wed, Apr 19, 2017 at 02:53:19PM -0700, Neutron Sharc wrote: > > Please note that all these vol3_[0-3] are fresh, without any LVM > > metadata on them, as shown by pvscan:: > > sudo pvscan --cache /dev/mapper/vol3_0 > > Incorrect metadata area header checksum on /dev/mapper/vol3_0 at offset 4096 > > Incorrect metadata area header checksum on /dev/mapper/vol3_0 at offset 4096 > > Incorrect metadata area header checksum on /dev/mapper/vol3_0 at offset 4096 > > That error indicates there is LVM metadata on them. > > > Found duplicate PV 9F6vU9NVBfEq1w3e04T5UreO6fDVPJNy: using > > /dev/mapper/vol1_3 not /dev/mapper/vol3_0 > > That error indicates it's the same LVM metadata on them. > > Perhaps you're exporting the same data source on the back end via separate > devices, or have copied the data sources, or are using snapshots of them. Also, if you upgrade to a new version of lvm, there is better checking and reporting for these conditions. _______________________________________________ linux-lvm mailing list linux-lvm@redhat.com https://www.redhat.com/mailman/listinfo/linux-lvm read the LVM HOW-TO at http://tldp.org/HOWTO/LVM-HOWTO/