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HP Lto 5 Manual

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    							ICMPv6statistics
01234567
InMsgs(messagesreceived)216–223
OutMsgs(messagessent)224–231
InErrors(inputerrors)232–239
OutErrors(outputerrors)240–247
InMLDReports(notsupported)248–255
OutMLDReports(notsupported)256–263
InMLDDones(notsupported)264–271
OutMLDones(notsupported)272–279
InRouterSolicits(routersolicitationsreceived)280–287
OutRouterSolicits(routersolicitationsent)288–295
InNeighborSolicits(neighboursolicitationsreceived)296–303
OutNeighborSolicits(neighboursolicitationssent)304–311
TCPstatistics
01234567
ActiveOpens312–315
PassiveOpens316–319
AttemptFails(failedconnectionattempts)320–323
EstabResets(resetconnections)324–327
CurrEstab(currentconnections)328–331
InSegs(segmentsreceived)332–335
OutSegs(segmentssent)336–339
RetransSegs(segmentsretransmitted)340–343
UDPstatistics
01234567
InDatagrams(totaldelivereddatagrams)344–347
NoPorts(undelivereddatagrams:unusedport)348–351
InErrors(undelivereddatagrams:otherreasons)352–355
OutDatagrams(successfullysentdatagrams)356–359
REPORTSNAPSHOTCOMMANDSA3h(1Fh)
READSNAPSHOTLOGretrievesthecurrentSnapshotcommandset.Youcanusethisinasimilar
waytoLOGSENSE/LOGSELECTtoreportthecommandset,afterwhichyoucanalterany
commandsandthenuseSETSNAPSHOTCOMMANDStoalterthedrive’scommandset.
REPORTSNAPSHOTCOMMANDSA3h(1Fh)171
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    							Pre-executionchecks
UnitAttentionDeferredErrorReservationIllegalField
Commanddescriptorblock
01234567
OperationCode(A3h)0
ServiceAction(1Fh)Reserved(0)1
HPLTOVUMIOpcode(0Ah)2
Reserved(0)3–5
AllocationLength(MSB)6
(LSB)7
Reserved(0)8–10
Control11
Thismustbe1Fh.ServiceAction
Thismustbe0Ah.HPLTOVUMIOpcode
Thedrivewillreturnuptothisnumberofbytes,truncatinganyparameterdataasrequired.AllocationLength
REPORTSNAPSHOTCOMMANDSspecificstatus
AdditionalSenseKeyStatusEvent
0016h(operationinprogress)NOSENSECHECKCONDITIONThetapedriveisintheprocessofsetting
theSnapshotcommandset.
Parameterdata
See“SETSNAPSHOTCOMMANDSparameterdata”(page214).
REPORTSNAPSHOTCONFIGURATIONA3h(1Fh)
READSNAPSHOTCONFIGURATIONretrievesthecurrentSnapshotconfiguration.
Pre-executionchecks
UnitAttentionDeferredErrorReservationIllegalField
Commanddescriptorblock
01234567
OperationCode(A3h)0
ServiceAction(1Fh)Reserved(0)1
HPLTOVUMIOpcode(0Bh)2
Reserved(0)3–5
AllocationLength(MSB)6
(LSB)7
172Commands
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    							01234567
Reserved(0)8–10
Control11
Thismustbe1Fh.ServiceAction
Thismustbe0Bh.HPLTOVUMIOpcode
Thedrivewillreturnuptothisnumberofbytes,truncatinganyparameterdataasrequired.AllocationLength
Parameterdata
See“SETSNAPSHOTCONFIGURATIONparameterdata”(page216).
REPORTEnhancedSNAPSHOTCONFIGURATIONA3h(1Fh)
TheREPORTEnhancedSNAPSHOTCONFIGURATIONcommandisusedtoretrievethecurrent
enhancedsnapshotconfiguration.
Pre-executionchecks
UnitAttentionDeferredErrorReservationIllegalField
Commanddescriptorblock
01234567
OperationCode(A3h)0
ServiceAction(1Fh)Ignored1
ServiceActionQualifier(0Dh)2
Reserved(0)3–5
AllocationLength6
7
Reserved(0)8–10
Control11
Thedrivewillreturnuptothisnumberofbytes,truncatinganyparameterdataasnecessary.AllocationLength
Parameterdata
Theformatoftheparameterdataisasin“SETEnhancedSNAPSHOTCONFIGURATIONA4h
(1Fh)”(page217).format.
TheModifyMaximumLogLengthfieldissetto00b.MMLL
REPORTSNAPSHOTSAVAILABLEA3h(1Fh)
REPORTSNAPSHOTSAVAILABLEreturnsalistofSnapshotlogsthatareavailableforretrieval
usingtheREADSNAPSHOTLOGcommand.
Pre-executionchecks
UnitAttentionDeferredErrorReservationIllegalField
REPORTEnhancedSNAPSHOTCONFIGURATIONA3h(1Fh)173
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    							Commanddescriptorblock
01234567
OperationCode(A3h)0
ServiceAction(1Fh)Reserved(0)1
HPLTOVUMIOpcode(07h)2
Reserved(0)3–5
AllocationLength(MSB)6
(LSB)7
Reserved(0)8–10
Control11
Thismustbe1Fh.ServiceAction
Thismustbe07h.HPLTOVUMIOpcode
Thedrivewillreturnuptothisnumberofbytes,truncatinganyparameterdataasrequired.AllocationLength
Parameterdata
01234567
LogsAvailable(MSB)0
(LSB)1
AdditionalPageLength(n–5)(MSB)2
(LSB)5
SnapshotLogDescriptorList
SnapshotLogDescriptor(first)—14bytes(MSB)6
(LSB)19
::
SnapshotLogDescriptor(last)—14bytes(MSB)n–13
(LSB)n
ThenumberofSnapshotlogsthatareavailableforretrieval.LogsAvailable
ThenumberofbytesneededtoallowtransferofthecompleteSnapshotlogdescriptorlist,
truncatinganyparameterdataasrequired.
AllocationPageLength
01234567SnapshotLog
Descriptor
LogNumber(MSB)0
(LSB)1
LogTrigger2
Reserved(0)3
LogLength(MSB)4
(LSB)7
174Commands
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    							Timestamp(6bytes)(MSB)8
(LSB)13
ThereferencenumberoftheSnapshotlog,whichmustbespecifiedinthe
READSNAPSHOTLOGcommand.
LogNumber
TheeventthatcausedtheSnapshotlogtobecreated:LogTrigger
DescriptionValue
Unloadfailure00h
Successfulunload01h
CheckCondition02h
SCSIFORCESNAPSHOTcommand03h
Reserved04h–FFh
ThesizeoftheSnapshotlog.LogLength
Thetimeatwhichthesnapshotwascreated.Timestamp
REPORTSUPPORTEDOPCODESA3h(0Ch)
TheREPORTSUPPORTEDOPCODEScommandrequestsinformationoncommandssupportedby
logicalunitthatisaddressed.
Pre-executionchecks
DeferredErrorReservationIllegalField
DiagosticStatusUnitAttention
Commanddescriptorblock
01234567
OperationCode(A0h)0
ServiceAction(0Ch)Reserved(0)1
ReportingOptionsReserved(0)RCTD2
RequestedOperationCode3
RequestedServiceAction(MSB)4
(LSB)5
AllocationLength(MSB)6
(LSB)9
Reserved(0)10
Control11
CDBfields
ReturnCommandTimeoutsDescriptorRCTD
ATimeoutsdescriptorwillbeincludedintheparameterdata.1
REPORTSUPPORTEDOPCODESA3h(0Ch)175
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    							RequeststheDeviceServertoreturnalistofsupportedoperationsandserviceactions
fromtheportthroughwhichtheREPORTSUPPORTEDOPCODEScommandwas
received.Theparameterdatahasthe”all-commands”format.
000bReportingOptions
RequeststheDeviceServertoreturnsupportdatafortheOpCodespecifiedin
RequestedOperationCodefieldfromtheportthroughwhichtheREPORTSUPPORTED
OPCODEScommandwasreceived.Theparameterdatahasthe“one-command”
format.IftheOpCodehasServiceActionsassociated,thecommandwillfailwith
CHECKCONDITION,aSenseKeyofILLEGALREQUESTandadditionalsenseof
2400h(invalidfieldinCDB).
001b
RequeststheDeviceServertoreturnsupportdatafortheOpCodespecifiedbythe
RequestedOperationCodeandRequestedServiceActionfieldsfromtheportthrough
whichtheREPORTSUPPORTEDOPCODEScommandwasreceived.Theparameter
datahasthe“one-command”format.IftheOpCodehasServiceActionsassociated,
thecommandwillfailwithCHECKCONDITION,aSenseKeyofILLEGALREQUEST
andadditionalsenseof2400h(invalidfieldinCDB).
010b
IgnoredforReportingOption000b.RequestedOperation
Code
IgnoredforReportingOptions000band001b.RequestedService
Action
Thenumberofbytesallocatedforthereturnedparameterdata.AllocationLength
REPORTSUPPORTEDOPCODESreturneddata
All-commandsformat
ThereturnedParameterDatacontainsa4-byteheaderfollowedbyoneormorecommand
descriptors:
01234567
CommandDataLength(MSB)0
(LSB)3
TheamountofParameterDataavailableforreturnminusthesizeoftheheader.CommandDataLength
EachcommanddescriptorcontainseitherasupportedOperationCodeoranOperation
Code/ServiceActioncombination.Theformatofeachdescriptorisasfollows:
01234567
OperationCode0
Reserved(0)1
ServiceAction(MSB)2
(LSB)3
Reserved(0)4
ServActvCPTDReserved(0)5
CDBLength(MSB)6
(LSB)7
TimeoutsDescriptor(ifany)—12bytes8
19
176Commands
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    							Theoperationcodeofthesupportedcommand.OperationCode
Asupportedserviceactionoftheoperationcode.Ifnoserviceactionsaresupportedthisfieldwill
be00h.
ServiceAction
NoserviceactionsaresupportedandtheServiceActionfieldshouldbeignored.0ServActv
ThisoperationcodesupportsserviceactionsandtheServiceActionfieldcontainsavalid
serviceactions.
1
Thecommandtimeoutdescriptorisincluded.IftheRCTDbitisset,thisbitmustbeset.1CTPD
ThelengthoftheCDBforthisoperationcodeoroperationcode/serviceactioncommand.CDBLength
One-commandformat
One-commandformat
01234567
Reserved(0)0
SupportReserved(0)CTPD1
CDBsize(n–3)2
3
CDBUsageData4
n
TimeoutsDescriptor(ifany)—12bytesn+1
n+12
Thedeviceserverdoesnotsupporttherequestedcommand.Alldataafterbyte1is
undefined.
001bSupport
ThedeviceserversupportstherequestedcommandinconformancewithaSCSIstandard.011b
Thedeviceserversupportstherequestedcommandinavendor-specificmanner.101b
ThefirstbyteistheOpCodebeingqueried.IftheOpCodehasaServiceActionassociated,this
willbelocatedinthesecondbyte,inthecorrectlocation.AllotherCDBbytescontainausage
map.Bytebybyte,theDeviceServermustplaceaoneinthecorrespondingbitpositionoftheCDB
thattheDeviceServersupportsasaparameterfield.AnyCDBfieldsthatareignoredbythedevice
server,orarereserved,containazero.
CDBUsageData
Timeoutsdescriptor
01234567
DescriptorLength(0Ah)0
1
Reserved(0)2
CommandSpecific(0)3
NominalCommandProcessingTimeOut(00h)4
7
RecommendedCommandTimeOut8
11
REPORTSUPPORTEDOPCODESA3h(0Ch)177
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    							Thetimeinsecondstheapplicationshouldwaitbeforetimingoutthecommand.If00hisreported,
thennotimeoutisreported.
Recommended
Command
TimeOut
REPORTSUPPORTEDTASKMANAGEMENTFUNCTIONSA3h(0Dh)
TheREPORTSUPPORTEDTASKMANAGEMENTFUNCTIONScommandreturnsinformationabout
whichtaskmanagementfunctionsaresupportedbythelogicalunitthatisaddressed.
Pre-executionchecks
DeferredErrorReservationIllegalField
DiagnosticStatusUnitAttention
Commanddescriptorblock
01234567
OperationCode(A3h)0
ServiceAction(0Dh)Reserved(0)1
Reserved(0)2–5
AllocationLength(MSB)6
(LSB)9
Reserved(0)10
Control11
CDBfield
Thenumberofbytesthathavebeenallocatedforthereturnedparameterdata.Thisvaluemust
beatleastfour.
AllocationLength
REPORTSUPPORTEDTASKMANAGEMENTFUNCTIONSreturneddata
ThereturnedParameterDataisasfollows:
01234567
WakeSTRSQTSLURSCTSSCACASATSSATS0
ITNRSQTSSQAESReserved(0)1
Reserved(0)2–3
FCdrives:TheAbortTasktaskmanagementfunctionisnotsupported.0ATS
SASdrives:TheAbortTasktaskmanagementfunctionissupported.1
TheAbortTaskSettaskmanagementfunctionissupported.1ATSS
TheClearACAtaskmanagementfunctionisnotsupported.0CACAS
TheClearTaskSettaskmanagementfunctionissupported.1CTSS
TheLogicalUnitResettaskmanagementfunctionissupported.1LURS
FCdrives:TheQueryTasktaskmanagementfunctionisnotsupported.0QTS
SASdrives:TheQueryTasktaskmanagementfunctionissupported.1
178Commands
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    							SASdrives:TheTargetResettaskmanagementfunctionisnotsupported.0TRS
FCdrives:TheTargetResettaskmanagementfunctionissupported.1
TheWakeuptaskmanagementfunctionisnotsupported.0WakeS
OneforFibreChannelastheQUERYASYNCHRONOUSEVENTmanagementfunctionissupported.
Zerootherwise.
QAES
OneforFibreChannelastheQUERYTASKSETmanagementfunctionissupported.Zerootherwise.QTSS
ZeroastheI_TNEXUSRESETmanagementfunctionisnotsupported.0ITNRS
REPORTTARGETPORTGROUPSA3h
TheREPORTTARGETPORTGROUPScommandreturnsinformationabouttargetportgroupsfrom
whichtheaddressedlogicalunitallowsaccess.
Pre-executionchecks
DiagnosticStatusUnitAttentionDeferredErrorIllegalField
Commanddescriptorblock
01234567
OperationCode(A3h)0
ServiceAction(0Ah)Reserved(0)1
Reserved(0)2–5
AllocationLength(MSB)6
(LSB)9
Reserved(0)10
Control11
CDBfield
Thenumberofbytesthathavebeenallocatedforthereturnedparameterdata.Zeroisnot
consideredanerror.
AllocationLength
Datareturned
Thereturnedparameterdataisasfollows:
01234567
ReturnedDataLength(n−3)(MSB)0
(LSB)3
PrimaryTargetPortGroupDescriptor4
...
ADCTargetPortGroupDescriptor...
n
REPORTTARGETPORTGROUPSA3h179
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    							PrimaryTargetPortGroupdescriptor
01234567
AsymmAccessState(0)Reserved(0)Pref(1)0
AO_Sup(1)ANSup(0)S_Sup(0)U_Sup(0)Reserved(0)T_Sup(0)1
TargetPortGroupDescriptor(0)2
3
Reserved(0)4
StatusCode(2)5
Reserved(0)6
TargetPortCount(full-heightdrives:SCSI:1,FCandSAS:2,half-heightdrives:all1)7
FirstTargetPortDescriptor8
...
LastTargetPortDescriptor...
n
Thistargetportgrouphascurrentlyactive/optimizedasymmetricaccess.0AsymmAccess
State
TheActive/OptimizedasymmetricstateissupportedfromthisportgrouptotheSSCLogical
unitifsetto1.
1AO_Sup
TargetPortdescriptor
01234567
Reserved(0)0
1
RelativePortIdentifier2
3
Thistargetportgrouphascurrentlyunavailableasymmetricaccess.3AsymmAccessState
TheUnavailableasymmetricstateissupportedfromthisportgrouptotheSSCLogical
unitifsetto1.
1AO_Sup
ADCTargetPortGroupdescriptor
01234567
AsymmAccessState(3)Reserved(0)Pref(0)0
AO_Sup(1)ANSup(0)S_Sup(0)U_Sup(1)Reserved(0)T_Sup(0)1
TargetPortGroupDescriptor(1)2
3
Reserved(0)4
StatusCode(2)5
180Commands
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