How to blink a sas drive light?

[Michael Schuh]

>
> I need to replace a disk connected to a SAS expander also now, there are 44
> drives.
> How do i use this ses to determine the drive, can i make its light blink ??
>
> im getting
>
> da19:mps0:0:35:0 SCSI sense ABORTED COMMAND asc:44,0 (Internal target
> failure)
>
>
may be, one of
http://www.freebsd.org/cgi/ports.cgi?query=LSI&stype=all&sektion=sysutils
this results will help there