Sure, the SAF-TE spec covers how to do this under SCSI. I have some code that does this that you can use, see sgraidmon.c at: http://cvs.sourceforge.net/viewcvs.py/*checkout*/scsirastools/scsirastoo ls/src/sgraidmon.c?rev=1.9 See the read_safte() and write_safte() routines. Andy -----Original Message----- From: linux-raid-owner@xxxxxxxxxxxxxxx [mailto:linux-raid-owner@xxxxxxxxxxxxxxx] On Behalf Of danci@xxxxxxxxx Sent: Tuesday, May 25, 2004 9:03 AM To: linux-raid@xxxxxxxxxxxxxxx Subject: SAF-TE - status lights ctrl tool? The thing is I have a remote server with HotSwap SAF-TE enclosure and Linux SW RAID-1 (2.2 kernel). One of the disks has gone bad and it needs to be replaced. I can get somebody local to do that but I need to make it very clear to them which of the disks is bad and may be pulled out. SAF-TE enclosure has status LEDs for such purpose and HW RAID controllers use them to mark failed drives... Does anyone know if it is possible to activate/deactive this LEDs from within Linux and how? Thanks, D. - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html