oops, I should have posted this in SME8 forum, not General Discussion.
Any way, yes, the bug link you provided seems like the same issue I have.
Strange thing is that it is a 1TB drive, and rebuild takes 2 seconds?
I also had an issue with rebuild and sincing issues couple of years ago on this system (it was a brand new system back than). I was told on the forums here that the drive is about to fail and I need to replace it, so I replaced it, and 1TB drive back than was not cheap

. The drive I took out of the server, I put it in my desktop, reformatted it, using dual boot Vista and Ubuntu, and it is running without any issues to this day.
Are we sure that there are no bugs in the way SME checks software raid?