[OmniOS-discuss] Comstar Disconnects under high load.

[Johan Kragsterman]

-----"OmniOS-discuss" <omnios-discuss-bounces at lists.omniti.com> skrev: -----
Till: Dan McDonald <danmcd at omniti.com>
Från: David Bomba 
Sänt av: "OmniOS-discuss" 
Datum: 2014-05-13 00:44
Kopia: "OmniOS-discuss at lists.omniti.com" <omnios-discuss at lists.omniti.com>
Ärende: Re: [OmniOS-discuss] Comstar Disconnects under high load.



Out of ~ 10 storage boxes, this is the first time we have seen this pop up.

And yes, workloads are identical pretty much.

I'll upgrade to 010 and see if that makes a difference.

Has there been any changes to mpt_sas driver in 010?

Dave



Hi, David!

Is this setup still in production? If so, do you have the possibility to take it out of production?

For me it sounds like a H/W problem, which you'll need to track down with changing/switching things around, like controllers/ports in the jbod, controllers/ports in the server, cables, perhaps backplanes in the jbod, doing zpool export/import with different configs, etc...

If you got a spare SAS controller with external ports, or/and a spare server DL180/380 G6(or similar), you can move the jbod quite easily, and in that way track down the problems.


Regards Johan





On 13/05/2014, at 8:41 AM, Dan McDonald wrote:

> 
> On May 12, 2014, at 6:34 PM, David Bomba <turbo124 at gmail.com> wrote:
> 
>> Previous configurations were
>> 
>> HP DL180 G6
>> 96GB RAM
>> Areca 1882-ix using passthrough
>> 25x600Gb Toshiba MBF2600RC SAS 10k drives in mirrored config
>> L5640 Proc
>> 
>> We have 4 of these using a mixture of 006 and 008
>> 
>> New hardware runs 008.
> 
> Hmmm, and the same kind of load works on your older boxes?!?
> 
> One other thing --> 010 is out now.  You may wish to upgrade your newest HW to our newest stable release.
> 
> Dan
> 

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