[OmniOS-discuss] [discuss] mpt_sas wedge

[Richard Elling]

Here is another method:
There is a handy mptstat dcmd.

	 echo ::mptsas -t | mdb -k
	 mptsas_t inst ncmds suspend power 
	================================================================================ 
	ffffff0703785000 0 0 0 ON=D0 
		The SCSI target information

		devhdl 12, sasaddress 5000c5002128f332, phymask ff,devinfo 401
		throttle 20, dr_flag 0, m_t_ncmds 0 

		devhdl 11, sasaddress 5000c50021295cb2, phymask ff,devinfo 401
		throttle 20, dr_flag 0, m_t_ncmds 0
		... 

The devhdl is reported in the messages from mptsas. The sasaddress can be translated
into the device name.

Yes, this should be much easier :-(
 -- richard

On Dec 10, 2013, at 12:34 PM, Paul B. Henson <henson at acm.org> wrote:

>> From: wuffers [mailto:moo at wuffers.net]
>> Sent: Monday, December 09, 2013 9:04 PM
>> 
>> I had some SCSI warnings as well relating to a target, and I found this
> helpful
>> thread on determining a disk target (uses lsiutil):
> 
> While I was poking around, I discovered that while the syslog messages only
> mention the target, if you run 'fmdump -e', the fault manager logs include
> the wwn.
> 
> 
> 
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--

Richard.Elling at RichardElling.com
+1-760-896-4422



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