On Dec 6, 2012, at 11:15 AM, Chris Friesen <chris.friesen@xxxxxxxxxxx> wrote: >> > > So it turns out that our problems are intermittently triggered when running the default self test. This agrees with the statement in sg_senddiag to not do foreground self-tests on disks with mounted filesystems. Yeah that would be a bad idea. But the default SMART test isn't with the -C flag (for foreground testing), it's a background test including the long/extended test. Chris Murphy -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html