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. The filesystems on the raid are exported via nfs. The machine has 2 xeons with hyperthreading. Regards, -- Wolfgang Walter Studentenwerk München Anstalt des öffentlichen Rechts - 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