Am 10.07.2012 00:24, schrieb Robert Trace: > > Also, TURs don't appear to actually wake the disk up (should they?). > The only thing I've found that'll wake the disk up is an explicit START > UNIT command. I haven't checked the scsi logging side, but about the only commands that wake up the disks are 'smartctl -a /dev/sda' and 'sg_start' (smartcl maybe issuing a START UNIT command on it's own). Matthias -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html