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HP Lto 5 Manual

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Page 41

SupportedVitalProductDataPagespage
ThisisthedatareturnedbythedriveinresponsetoanINQUIRYcommandwithitsEVPDbitset
tooneanditsPageCodefieldsetto0.
ThispagecontainsalistofalltheVPDpage-codessupportedbythedrive.
01234567
PeripheralDeviceType(1)PeripheralQualifier(0)0
PageCode(00h)1
Reserved(0)2
PageLength(XXh)3
SupportedPagesCode(00h)4
UnitSerialNumberpage(80h)5
DeviceIdentificationpage(83h)6
ManagementNetworkAddresspage(85h)7
ExtendedInquiryDatapage(86h)8
ModePagePolicypage(87h)9
SCSIPortspage(88h)10...

Page 42

DeviceIdentificationpage
TheDeviceIdentificationpagecontainsinformationthatidentifiesthetapedriveuniquely.
01234567
PeripheralDeviceType(1)PeripheralQualifier(0)0
PageCode(83h)1
Reserved(0)2
PageLength(n−3)3
IdentificationDescriptors(MSB)4
(LSB)n
IdentificationDescriptorsareconstructedasfollows:
01234567
CodeSetProtocolIdentifier0
IdentifierTypeAssociationRsvd(0)PIV1
Reserved(0)2
IdentifierLength(n−3)3
Identifier(MSB)4
(LSB)n
FibreChannel0hProtocol
IdentifierParallelSCSI1h
SerialAttachedSCSI(SAS)6h...

Page 43

LogicalUnitIdentifier
01234567
CodeSet(1)ProtocolIdentifier(0)0
IdentifierType(3)Association(0)Rsvd(0)PIV(0)1
Reserved(0)2
IdentifierLength(8)3
SSCDeviceLogicalUnitName(IEEERegisteredName)(MSB)4
(LSB)11
PortName(FCandSASdrives)
01234567
CodeSet(1)ProtocolIdentifier(0)0
IdentifierType(3)Association(1)Rsvd(0)PIV(1)1
Reserved(0)2
IdentifierLength(8)3
PortName(IEEERegisteredName)(MSB)4
(LSB)11
PortIdentifier(FCandSASdrives)
01234567
CodeSet(1)ProtocolIdentifier0
IdentifierType(4)Association(1)Rsvd(0)PIV(1)1...

Page 44

01234567
TargetPortGroup(MSB)6
(LSB)7
TargetPortGroupindicatesthegrouptowhichthetargetportisamember.Formoreinformation,
see“REPORTTARGETPORTGROUPSA3h”(page179).
TargetName(codeset1)
01234567
CodeSet(1)ProtocolIdentifier0
IdentifierType(3)Association(2)Rsvd(0)PIV(1)1
Reserved(0)2
IdentifierLength(8)3
DeviceName(IEEERegisteredName)(MSB)4
(LSB)11
TargetName(codeset2)
01234567
CodeSet(2)ProtocolIdentifier0
IdentifierType(1)Association(2)Rsvd(0)PIV(1)1
Reserved(0)2
IdentifierLength(34)3
VendorID(MSB)4...

Page 45

01234567
::
NetworkServicesDescriptor(last)(MSB)
(LSB)n
EachNetworkServicesDescriptorisdefinedasfollows:
NOTE:Thecontentsofdescriptorsaresetbyanapplicationclientoutsidethescopeofthe
definitionofthispage,sonodetailisgivenhere.
01234567
ServiceTypeAssociationRsvd(0)0
Reserved(0)1
NetworkAddressLength(n-3)2
3
NetworkAddress(MSB)4
(LSB)n
ExtendedINQUIRYDataVPDpage
Thispageprovidesanapplicationclientwithameansofobtaininginformationaboutthedrive.
01234567
PeripheralDeviceType(1)PeripheralQualifier(0)0...

Page 46

1.Thedriveactivatesthemicrocodeaftereitheravendorspecificevent,apoweronevent,or
ahardresetevent.
2.ThedriveestablishesaUNITATTENTIONconditionfortheinitiatorportassociatedwith
everyI_Tnexuswithadditionalsensecodesetto3F01h(firmwareupgraded).
10bActivate
Microcode
ThedrivesupportstheSimpleTaskattribute.1SimSup
ThedriveclearstheUNITATTENTIONwithadditionalsenseof3F0Eh(LUNinventorychanged)
forallLUNsforoneinitiator,iftheUAhasbeenreportedtothisinitiatorforanyLUNitcan
access.
1LUICLR
ModePagePolicyVPDpage...

Page 47

ThefollowingModePagePolicyDescriptorsarereturned:
FCdrives:
MLUSModePagePolicyPolicySub-PageCodePolicyPageCode
000bFFh3Fh
100b00h02h
100b00h18h
100b00h19h
SASdrives:
MLUSModePagePolicyPolicySub-PageCodePolicyPageCode
000bFFh3Fh
100b00h02h
101b00h18h
101b00h19h
101b01h19h
SCSIPortsVPDpage
TheSCSIPortsVPDpageprovidesameansofretrievingidentificationdescriptorsforallSCSIports
inaSCSItargetdeviceorSCSItarget/initiatordevice.
Thereturneddatahasthefollowingformat:
01234567...

Page 48

01234567
Reserved(0)14
IdentifierLength(08h)15
PortName(IEEERegisteredName—see“Names”(page15))16
23
SASdrives:
ThefollowingSCSIPortIdentificationDescriptors(oneperportenabled)arereturnedforSAS
devices:
01234567
Reserved(0)0–1
PortIdentifier2
3
Reserved(0)4–9
TargetPortDescriptorLength(0Ch)10
11
CodeSet(1)ProtocolIdentifier(6)12
IdentifierType(3)Association(1)Rsvd(0)PIV(1)13
Reserved(0)14
IdentifierLength(08h)15
PortName(IEEERegisteredName—see“Names”(page15))16
23...

Page 49

ThereturneddatahasthefollowingformatforlogicalunitswithSAStargetports.
01234567
PeripheralDeviceType(1)PeripheralQualifier(0)0
PageCode(90h)1
PageLength(n-3)2
3
LogicalUnitInformationDescriptorList
Logicalunitinformationdescriptor(first)nl(seetablebelow)
4
15
::
Logicalunitinformationdescriptor(last)nl(seetablebelow)
n–15
n
ThelogicalunitinformationdescriptorforlogicalunitswithSAStargetportsisasfollows:
01234567
RelativePortIdentifier(MSB)0
(LSB)1
ProtocolIdentifier(6h)Reserved(0)2
Reserved(0)3–5...

Page 50

01234567
WORMReserved(0)4
Reserved(0)5–7
TheDeviceServersupportsWriteOnceReadMany(WORM)operation.1WORM
Manufacturer-assignedSerialnumberpage
TheManufacturer-assignedSerialNumberpageprovidestheapplicationclientwithamethodof
determiningthedeviceserialnumberasoriginallyassignedbythemanufacturer.Thesamewill
returnedintheUnitSerialNumberpageunlessanautomationcontrollerhasprovidedanewserial
number;howeverthispagewillalwaysreflecttheoriginalserialnumber.
01234567
PeripheralDeviceType(1)PeripheralQualifier(0)0...

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