MPCMM0002 CMM—Rear Connections
•BD_SEL# bit is set low indicating the CMM is properly inserted.
•OSL bit is set high indicating the OS is loading.
If one CMM detects an internal failure that cannot be corrected through software, it will deassert its HLY# signal. If the faulty CMM is the active CMM, the standby CMM becomes the active CMM as soon as it sees the HLYI# signal rise. HLY#
Similarly, if one CMM is removed, its PRES# signal on the backplane will no longer be held low and the other CMM will see a high PRESI# signal. Hardware on that CMM quickly negotiates for it to become the active CMM.
In an
Intel NetStructure® MPCMM0002 Chassis Management Module |
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Hardware TPS | July 2007 |
42 | Order Number: |