How to blink a sas drive light?

[Sean Bruno]

On Thu, 2013-10-24 at 22:36 -0400, Outback Dingo wrote:
> 
> 
> 
> On Thu, Oct 24, 2013 at 10:28 PM, Outback Dingo
> <outbackdingo at gmail.com> wrote:
>         
>         
>         
>         On Thu, Oct 24, 2013 at 10:21 PM, Sean Bruno
>         <sean_bruno at yahoo.com> wrote:
>                 
>                 If you're up for Science, can you go upon you
>                 host's /usr/share/examples/ses
>         
>         
>         been down that path...... its a wonder theres no "simple" way
>         to just say blink disk 18 from the cli
>         
> 
> 
> maybe i should be saying..... my disks are layed out in the chassis
> like
> 
> 
> left to right 
> 
> 
> Row1 0-2, 0-1, 0-0, 1-2, 1-1, 1-0, 2-2, 2-1, 2-0, 3-2, 3-1, 3-0, 4-2,
> 4-1, 4-0
> Row2 0-5, 0-4, 0-3, 1-5, 1-4, 1-3, 2-5, 2-4, 2-3, 3-5, 3-4, 3-3, 4-5,
> 4-4, 4-3
> 
> Row2 0-8, 0-7, 0-6, 1-8, 1-7, 1-6, 2-8, 2-7, 2-6, 3-8, 3-7, 3-6, 4-8,
> 4-7, 4-6
> 
> 
> 
> now ill assume 0- , 1- , 2- , 3- , and 4- are assigned an enclosure
> 
> 
> FreeBSD sees da19:mps0:0:35:0 SCSI sense ABORTED COMMAND asc:44,0
> (Internal target failure)
> 
> 
> as dead, box scrolls forever at this and doesnt boot........ and its
> an SSD drive, there are a total of 4 in the chassis, and 40 SAS drives
> so.... how do i correlate what FreeBSD says in relation to its
> location in the chassis..... maybe this clears up the dilemma.......
> and pull the right drive to replace it.  
> 
> 
>  

Yeah, its clear from this what you want.  It *should* be simple, but I
can't tell the wiring though.

I *think* you want to use sysutils/smp_utils ... maybe.  It sure looks
like its for just this type of thing.  I don't have anything available
to give you more of a clue though.

But, don't do that if you don't have a /dev/ses0 device to talk to in
the first place.  I looked back through the thread and I didn't see that
you tried this way of doing it yet.  

sean


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