Hi Dick, On Wed, 2010-07-21 at 05:20 -0700, [email protected] wrote: > Having looked at the DCMI spec and played around with DCMI support on > a few SP's I have a couple of questions people here might know the > answers to. > > - Are there people actively working on DCMI or is it considered > stable and finished. The Intel DCMI site doesn't mention any working > group.
Can't speak to this one, I'm not on the "inside". > - The 'Exception Actions' list in Get/Set Power Limit appears to be a > bitmask mapping to actions the service processor will take if the > power limit is exceeded for too long a time. Other than bit 1 which > is defined as 'hard power off the server' the rest of the values are > vendor specific? Yup. I only know of several OEM actions from a Fujitsu developer awhile back: ---- P.S. Regarding OEM exception action we currently do support 'continue' (0x02) and 'shutdown' (0x03) in addition to the 'hard power off'. ---- I'm sure there are others for other manufacturers, but they are unknown to me. > Are there plans to codify other values into the standard? Can't speak to this. > - There are two sampling periods referred to in the spec - bytes 15-18 > of Get Power Reading and bytes 14-15 of Get/Set Power Limit. Are > these the same? If not, does this mean the Get Power Reading value is > read-only and set by the BMC manufacturer? My understanding is they are different. The sample period for Get Power Reading is set by the manufacturer. Naturally, there may be OEM extensions by some vendors that may allow configuration, but I cannot speak of any unknown OEM extensions. Hope this helps, Al > > Thanks for any and all insights, > Dick > > _______________________________________________ > Freeipmi-users mailing list > [email protected] > http://*lists.gnu.org/mailman/listinfo/freeipmi-users > -- Albert Chu [email protected] Computer Scientist High Performance Systems Division Lawrence Livermore National Laboratory _______________________________________________ Freeipmi-users mailing list [email protected] http://lists.gnu.org/mailman/listinfo/freeipmi-users
