On Wed, Jul 05, 2017 at 01:05:46PM +0100, Chris Clayton wrote: > Yes, I get: > > [chris:~/rpm/build]$ su -c "./nerotest /dev/sg0" > Password: > write: Invalid argument > FAIL Awesome, thanks for confirming. I'll work on it locally now and hopefully send you something to test soon. Thanks, Johannes -- Johannes Thumshirn Storage jthumshirn@xxxxxxx +49 911 74053 689 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg) Key fingerprint = EC38 9CAB C2C4 F25D 8600 D0D0 0393 969D 2D76 0850