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storport是Microsof从windows server 2003开始针对scsiport提出的一种新的port模型,一般用在使用scsi-3或fibre channle等高性能设备上。
为所有的windows NT class drivers和miniport drivers提供一个接口,例如Disk, Tape, CDROM等类驱动程序。miniport一般是厂家为与storport或scsiport一起工作,而实现的特定设备功能的驱动程序,例如HBA。windows server 2003 storport模型一般是下面这样的:
I/O Manager
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NTFS File System Drivers
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Disk Tape Class Drivers
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SCSIPort StorPort Port Drivers
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Disk HBA SCSI Miniport Drivers
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