On Wed, Oct 19, 2011 at 03:26:15PM +0200, Yann Droneaud wrote: > Perhaps when you forgot to discard/TRIM the whole SSD before re-using it > in an active VG. > Perhaps in the case you're migrating from an older version of the LVM2 > tools ? > Or issue_discards was set to 0. Indeed. It's a simple tool to write, so I'm throwing it open to see if anyone wants to write and contribute it Alasdair _______________________________________________ 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/