On Thursday May 17, Jeff.Zheng@xxxxxxxxxx wrote: > > > The only difference of any significance between the working > > and non-working configurations is that in the non-working, > > the component devices are larger than 2Gig, and hence have > > sector offsets greater than 32 bits. > > Do u mean 2T here?, but in both configuartion, the component devices are > larger than 2T (2.25T&5.5T). Yes, I meant 2T, and yes, the components are always over 2T. So I'm at a complete loss. The raid0 code follows the same paths and does the same things and uses 64bit arithmetic where needed. So I have no idea how there could be a difference between these two cases. I'm at a loss... NeilBrown - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html