... or so we thought.
disk032:~# rpm -qa | grep DPM
"Thats odd - Graeme have you updated these?" nope - Turns out that yum.nightly cron was auto updating on both the disk servers and some of the grid servers... Gaaah. clickity click and we're all ready to play.
In the meantime, dpm-drain migrated most of the data off the server to the other stash of disks but there were still 69 files that failed with 'Internal error' - Am looking through the DB to try and see if I can pull any more info out