HI there ref https://xen.crc.id.au/bugs/view.php?id=75 I'm trying to resolve a bug possibly related to md raid1, but only seeing it on our xen stack under centos 6 at the moment. Has anyone else seen anything similar? Any thoughts? Regards, Glenn http://ri.mu - Startups start here. Hosting, Email, DNS, Offsite Backups, Monitoring.