On Monday December 3, wolfgang.walter@xxxxxxxxxxxxxxxxxxxx wrote: > Hello, > > with kernel 2.6.22.10 checking a raid1 or rebuilding ist does not work on one > of our machines. After a short time the rebuild/check does not make progress > any more . Processes which then access the filesystems on those raids are > blocked. > > Nothing gets logged. Access to other filesystems works fine. > > If we boot 2.6.17.10 (the kernel we used befor upgrading to 2.6.22) the raids > the check/rebuild is done without any problems. > Sounds like a driver problem. Your symptoms are completely consistent with a request being submitted to the underlying device, and that request never completing. What controller runs your drives for you. You should probably report the problem to the relevant maintainer. Do you compile your own kernels? Would you be comfortable using "git bisect" to narrow down exactly which change breaks things? It should take more than a dozen or so tests. 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
