Sherry Moore wrote:
> Hi Dana,
>
>   
>>>>>     With the introduction of
>>>>>
>>>>>         2008/760 Boot configuration Service
>>>>>
>>>>>     reboot(1M) will behave as "reboot -f", which will bypass the
>>>>>     firmware.
>>>>>           
>> ... was disturbing.  Is the "stock" default behavior of 'reboot' a
>> PROM reboot? Or is it fast reboot?
>>     
>
> The code changes for
>       2008/760 Boot configuration Service 
> has not been integrated yet.  They will be put back along with the
> changes for this case.  This case will not only address usage models
> such as net boot, changing BIOS settings, resetting hardware, but will
> also provide an option to fall back to the old behavior in case a
> system is incapable of dealing with Fast Reboot.  Considering your
> concern, this case is exactly what the doctor orders. :)
>   
I'm more concerned about failures during an attempted fast reboot.
I have no fundamental issue at all with 2008/760 and a sysadmin
having the ability to set the default behavior to 'fast reboot' - as long
as the out-of-box behavior is 'normal reboot' and the sysadmin first
confirms they are happy with fast reboot behavior.
> To address the particular issue in 6760313, we have implemented a
> blacklisting mechanism to disable the boot config service on systems we
> know are incapable Fast Reboot.  But I would like to see an
> "architecture solution" to the bug with appropriate priority rather
> than seeing it being from a "bug" to and "RFE".
>   
You're asking for an entirely new behavior from the ACPI CA subsystem.  
That's an RFE,
and one with external-to-Sun implications.

There's no issue with 2009/091, and 2008/760 would seem fine if the 
installed
default is a normal reboot.
> In any case, I will work with you offline and post a summary to PSARC.
>
>   
Sounds good -
Dana

> Thanks,
> Sherry
>   


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