SCSI Primary Commands - 2.pdf

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T10/1236-D Revision 20 18 July 2001Table A.5 lists all possible save options for the LOG SELECT command.All the log parameters that are selected for saving are saved to nonvolatile storage after the device server performsthe specified LOG SELECT operation. Further save operations are a function of the TSD bit in the log parametercontrol byte.Table A.5 — LOG SELECT save optionsLOG SELECTCDB ValuesLog Page ParameterControl Byte ValueSPbitPCfieldDSbitLPbitLBINbitDevice Server Action0 xx x x x Do not save any of the log parameters into nonvolatilestorage.1 00 0 0 x Save all the threshold values of the selected log page intononvolatile storage.1 01 0 0 x Save all the cumulative values of the selected log page intononvolatile storage.1 10 0 0 x Save all the default threshold values of the selected logpage into nonvolatile storage.1 11 0 0 x Save all the default cumulative values of the selected logpage into nonvolatile storage.1 xx 0 1 0 Save all the list parameter values of the selected log pageinto nonvolatile storage. The list parameters are formattedas ASCII graphic codes.1 xx 0 1 1 Save all the list parameter values of the selected log pageinto nonvolatile storage. The list parameters are formattedin binary.1 xx 1 x x Do not save any of the log parameters into nonvolatilestorage.224 dpANS SCSI Primary Commands - 2 (SPC-2)
18 July 2001 T10/1236-D Revision 20Table A.6 lists all possible parameter values that may be controlled by a LOG SELECT command.Table A.6 — LOG SELECT controller parameter valuesLOG SELECTCDB ValuesLog PageParameterControl ByteValueDevice Server ActionPCfieldLPbitLBINbitUpdated parameter value usage00 0 x The parameter values for all the log parameters in the log page(s) sent tothe device server are used as threshold values, unless the LP bit is set.01 0 x The parameter values for all the log parameters in the log page(s) sent tothe device server are used as cumulative values, unless the LP bit is set.10 0 x The device server sets the current threshold values to the defaultthreshold values for all the log parameters specified in the log page(s)sent during a LOG SELECT command, unless the LP bit is set.11 0 x The device server sets the current cumulative values to the defaultcumulative values for all the log parameters specified in the log page(s)sent during a LOG SELECT command, unless the LP bit is set.xx 1 0 The device server replaces the current list parameter with the listparameter sent to the device server. The list parameters are formattedas ASCII graphic codes.xx 1 1 The device server replaces the current list parameter with the listparameter sent to the device server. The list parameters are formattedin binary.dpANS SCSI Primary Commands - 2 (SPC-2) 225
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