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HP Lto 5 Manual

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Page 61

01234567
ParameterCode(0000h)(MSB)4
(LSB)5
LP(1)LBIN(1)TMC(0)ETC(0)TSD(0)DS(1)DU(0)6
ParameterLength(2h)7
Reserved(0)8
Temperature(ºC)9
ParameterCode(0001h)(MSB)10
(LSB)11
LP(1)LBIN(1)TMC(0)ETC(0)TSD(0)DS(1)DU(0)12
ParameterLength(2h)13
Reserved(0)14
ReferenceTemperature(ºC)15
DTDStatuslogpage
TheDataTransferDevice(DTD)StatusLogpageispage11h.Thefollowingparametersare
supported:
DescriptionParm.
VeryHighFrequencydata0000h
VeryHighFrequencypollingdelay0001h...

Page 62

01234567
ParameterLength(4h)3
DInitCRqrd(0)CRqstWrtPCmprMAccHIUPAMR4
DAccMThrdMStdRsvd(0)MPrsntRAARsvd(0)InXtn5
DTDeviceActivity6
TAFCIntfCRRqstESREPPReserved(0)7
Prevent/AllowMediumRemovalbitPAMR
HostInitiatedUnloadbitHIU
Ifset,theMAMisaccessible.MPrsntmustbesetaswell.MAcc
Compressbit.Ifsetto1,theDTDcurrentlyhasdatacompressionenabled.Cmpr
WriteProtectbit.Ifsetto1,themediaintheDTDisphysicallywrite-protected.Onlyvalidif
MPrsntissetto1.
WrtP
CleanRequestedbitCRqst...

Page 63

EncryptionParametersPresentEPP
Thereisasetofsaveddataencryptionparameterswitheitherthe
EncryptionModefieldsettoavalueotherthanDisableortheDecryption
ModefieldsettoavalueotherthanDisableassociatedwithanyI_Tnexus.
1
EncryptionServiceRequest(onlyavailableinsomevariants)ESR
Avalueofzeromeansoneofthefollowing:
•NobitsintheServiceRequestIndicatorsfieldinDTdeviceADCdata
encryptioncontrolstatuslogparameterhavebeensettoonesincethe
lastretrievalofthedataencryptioncontrolstatuslogparameterbythis
I_Tnexus...

Page 64

01234567
ParametersRequestSequenceIdentifier(MSB)6
(LSB)9
Reserved(0)10–11
Setto1whenthedataencryptionparametersrequestassociatedwiththevalueinthe
ParametersRequestSequenceIdentifierfieldhasbeenaborted.
ABT
KeyManagementError.Ifsetto1,itindicatesthattheErrorTypefieldinthekeymanagement
errordatalogparameterissettoanon-zerovalue.
KME
DecryptionParametersRequest.Ifsetto1,itindicatesthatthedevicerequestsasetofencryption
parametersfordecryptionfromtheautomationapplicationclient.
DPR...

Page 65

DTDprimarystatuslogparameters
Theparametercodesforportsareasfollows:
ParameterCodePort
101hParallelSCSIport
101hFibreChannelportA
102hFibreChannelportB
101hSASportA
102hSASportB
SCSIparallelinterfaceportstatusdata
01234567
ParameterCode(0101h)(MSB)0
(LSB)1
LP(1)LBIN(1)TMC(0)ETC(0)TSD(0)DS(1)DU(0)2
ParameterLength(04h)3
Rsvd(0)CurrentBusModeReserved(0)4
Reserved(0)5
MostRecentTransferPeriodFactor6
CurrentSCSIAddress7
FibreChannelportstatusdata
01234567
ParameterCode(portA:0101h,portB:0102h)(MSB)0
(LSB)1...

Page 66

1Gbpsnl2Gbpsnl4Gbpsnl8Gbpsnlreserved
000bnl001bnl010bnl011bnl100b—111b
LoginCompleteLC
AloginhasnotsuccessfullycompletedthroughthePRLIphaseontheDTdeviceprimary
port.
0
Atleastoneinitiatorporthascompletedprocesslogin(PRLI)withtheDTdeviceontheDT
deviceprimaryport.
1
ThereisnoAL_PAconflict.0Conflict
AnotherdevicehastherequiredHardAL_PA,ornoAL_PAisavailablefortheDTdevice
primaryport.
1
Asignalisnotdetected.0Signal
AsignalisdetectedattheDTdeviceprimaryport.1
PortInitializationCompletePIC...

Page 67

TapeAlertResponselogpage
TheTapeAlertResponselogpageispage12h.Thereisonly1parameter,whichcontains64
flags.Foralistofsupportedflags,see“TapeAlertlogpage”(page77).
01234567
PageCode(12h)0
Reserved(0)1
PageLength(000Ch)(MSB)2
(LSB)3
ParameterCode(0000h)(MSB)4
(LSB)5
LP(1)LBIN(1)TMC(0)ETC(0)TSD(1)DS(1)DU(1)6
ParameterLength(08h)7
Flag08hFlag07hFlag06hFlag05hFlag04hFlag03hFlag02hFlag01h8
Flag10hFlag0FhFlag0EhFlag0DhFlag0ChFlag0BhFlag0AhFlag09h9
Flag18hFlag17hFlag16hFlag15hFlag14hFlag13hFlag12hFlag11h10...

Page 68

01234567
ParameterLength(1h)3
Recoverynotrequested(0)4
DeviceStatisticslogpage
Thislogprovidesinformationabouttheuseofthetapedevice.
01234567
PageCode(14h)SPF(0)DS(0)0
Subcodepage(00h)1
PageLength(MSB)2
(LSB)3
DeviceStatisticslogparameter(first)4
::
DeviceStatisticslogparameter(last)m
DeviceStatisticslogparameters
Thesupportedlogparametersincludethoseshownbelow;moreparametersareexpectedtobe
addedasdevelopmentprogresses.
TypeLength
(bytes)
DescriptionParameter
Code
Counter4Lifetimevolumeloads0000h...

Page 69

TypeLength
(bytes)
DescriptionParameter
Code
Counter4Hardreaderrors000Fh
Counter8Dutycycletime(timeinmillisecondssincelasthardreset)0010h
Counter2Readdutycycle(percentageofdutycyclespentprocessingread-type
commands)
0011h
Counter2Writedutycycle(percentageofdutycyclespentprocessingwrite-type
commands)
0012h
Counter2Activitydutycycle(percentageofdutycyclespentprocessingcommands
thatmovethemedium)
0013h
Counter2Volumenotpresentdutycycle(percentageofdutycyclewhenthereisno
volumepresent)
0014h...

Page 70

Thislogparameterwillreportsixdescriptors(onepersupporteddensitycode/mediumtype
combination)ofthefollowingformat:
01234567
Reserved(0)0–1
DensityCode2
MediumType3
MediumMotionHours4–7
Devicestatisticsstringdatalogparameter
01234567
ParameterCode(MSB)0
(LSB)1
FormatandLinking(11b)TMC(0)ETC(0)TSD(0)Obsolete(0)DU(0)2
ParameterLength(n–3)3
StringData4–n
ServiceBuffersInformationLogpage
TheServiceBuffersInformationlogpagedescribestheservicebuffersthatareavailablefromthe...

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