> > Am 17.10.18 um 10:14 schrieb Christoph Hellwig: > > On Tue, Oct 16, 2018 at 07:33:53PM +0200, Stefan Priebe - Profihost AG > wrote: > >> Hi David, > >> > >> can you give as any hint? We're running aroud 120 Adaptec Controllers > >> and i don't want to replace them all... > > > > 4.15 had a fair amount of aacraid changes. You can't bisect them by > > any chance? > > > I'm not able to reproduce the issue. It happens once a week out of nothing... > > Stefan Hi Stefan, So far, I haven't been able to see the issue ... The system is just doing some normal I/O from fio, But I haven't seen anything so far ... Will keep looking ... Thanks, -Dave
