C-2Adaptec Ultra320 SCSI Cards User’s GuideThe following is a table of supported Windows Registry Settings.Using Windows SCSI ParametersFollow the instructions below to enter the registry values that affecthow the Windows SCSI manager interprets the genericconfiguration information of SCSI device drivers. Each driver hasits own key reference in the Registry. In this example, the Ultra320key is used (adpu320). All SCSI host adapters supported by themodified key are affected by the values you enter here. A list ofvalid values follows:Note: The following value keys are case-sensitive and must beentered exactly as shown.Option NameDefaultValueAcceptableValues Definition/MAXTAGS=nnn 32 1-255 Specifies taggedcommand queuedepth per target./INSTR_ERRLOG_Z=nnn 32 0-127 Specifies the lengthof theinstrumentationerror log.MaximumSGList 65 2-255 Sets the maximumtransfer size for anindividualcommand.MaximumLogicalUnit 32 0-31 Limits the scan forconnected deviceson the SCSI bus.NumberOfRequests 255 16-255 Specifies themaximum numberof commands thatcan be delivered toan adapter.
