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Crash Dump and Hibernation Support

Last Updated: 7/30/2016

A Storport virtual miniport driver must support the SCSI_REQUEST_BLOCK (SRB) function code SRB_FUNCTION_DUMP_POINTERS. When a miniport driver receives this type of SRB, the DataBuffer SRB member points to a MINIPORT_DUMP_POINTERS structure. This SRB is sent to a virtual miniport driver that is used to control the disk that holds the crash dump data after the SRB returns from the miniport driver's HwStorInitialize routine.

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