Hi I too strongly suspect that some HW component is failing. It is rare to see all drives (in your case both drives in mirror and the boot drive) reporting errors at same time.
"zfs clear" just resets the error counters. You still have got errors in there. Start with following components (in this order): 1. Memory: Use memtest86+ (use any live CD.. it is very common) 2. Power supply -> search the forums, it is very common 3. Your mobo/disk controller -> (??? try another one maybe) Have you also experienced any kernel panics or strange random software crashes on this box ? This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
