Hello, Hannes I found you owned a project on github named "md_monitor". It supports MD array by using mdadm tool. But how about generic SCSI devices ? There is a "scsi_dispatch_cmd_error" tracepoint in SCSI subsystem, from which we can get something useful output via sysfs. We can do more work in userspace. Now I setup a tracepoint in "scsi_print_result" and trace scsi cmd result. By reading host status and sense data, I can find out anything wrong while executing SCSI commands. Does it make sense or it could be better ? Thanks, Junliang Li -- 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
