On Fri, 2012-07-20 at 16:24 +0800, gaoqiang wrote: > I'm using udev to manage my hard disks. but I'm confusing > about the "PATH_ID" > > gaoqiang@h150:~$/lib/udev/path_id /block/sda > ID_PATH=pci-0000:01:00.0-scsi-0:0:0:0 > > the path_id is about disk or about disk slot ? Neither: it's pci function and scsi host:channel:target:lun As far as I can tell, path_id returns are completely useless for labelling disks (since host and sometimes target are scan order dependent). James -- 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
