HP Lto 5 Manual

CDBfields
Thedriveresetsandrebootsthecurrentlyrunningfirmware,sotheassociationofPrimaryand
SecondaryImageswillremainunchanged.
0Swap
ThedriveswapsbanksassociatedwiththePrimaryandSecondaryImagesbeforeresettingthe
drive.UsethistorebootthedrivewiththefirmwaremostrecentlydownloadedtotheSecondary
Image.
1
RegardlessofthevalueoftheSwapfield,therebootcommandshouldnotcausethedrivetobeoffline
formorethanabout1second.
EnhancedFIRMWAREUPGRADEREPORTIMAGEINFOA3h(1Fh)...

01234567
FirmwareImageDescriptor1(MSB)48
(LSB)91
Theversionofthefollowingdescriptors.Currentlyatversion1.FirmwareImageInfoVersion
Thetotallengthinbytesofthedescriptorsthatfollow.56FirmwareImageInfoLength
Firmwareimagedescriptor(version1)
01234567
BankID0
PrimaryRsvd(0)StatusReserved(0)1
Reserved(0)2
3
PublicationRevision(MSB)4
(LSB)7
FirmwareRevision(MSB)8
(LSB)15
ImageBuildTime(MSB)16
(LSB)19
ImageSize(MSB)20
(LSB)23
BankSize(MSB)24
(LSB)27
Theimageisgood(noerrors)000bStatus
Reserved001b–101b...

FCdrivesonly:ERASEcommands(shortorlong)toadrivecontainingaWORMcartridgewillnot
overwriteoreraseuserdataontape.
Pre-executionchecks
UnitAttentionDeferredErrorReservationIllegalField
DiagnosticStatusMediaWriteMediaAccess
Commanddescriptorblock
01234567
OperationCode(19h)0
LongImmedReserved(0)1
Reserved(0)2–4
Control5
CDBfields
Thedrivereportsstatusafterthecommandhascompleted.0Immed
Thedrivereportsstatuswhenitstartsthecommand(afteranypre-executionchecksandprerequisite
unloadshavecompleted).1...

Commanddescriptorblock
01234567
OperationCode(A4h)0
ServiceAction(1Fh)Reserved(0)1
ServiceActionQualifier(07h)2
Reserved(0)3–10
Control11
CDBfields
Mustbe1Fh.ServiceAction
Mustbe07h.ServiceActionQualifier
FORCESNAPSHOTA4h(1Fh)
FORCESNAPSHOTforcesasnapshottooccurimmediately.Thecommandinitiatesthecreation
ofaSnapshotlogbythedriveexecutingthecommandsdefinedintheSnapshotcommandset.
TheSnapshotcommandsetisexecutedinthebackgroundwhentheFORCESNAPSHOTcommand...

SaveTraceToFlashSTTF
ThedrivecreatesaSnapshotloginvolatilememory.0
ThedrivecreatesaSnapshotloginvolatilememoryandthen,ifsaving
tracestoflashisenabled,savesittoanareaofnon-volatilememory(flash).
•Ifsavingtracestoflashisnotenabled,thedeviceserverterminatesthe
commandwithCHECKCONDITION,asensekeyofILLEGALREQUEST
andadditionalsenseof2400h(invalidfieldinCDB).
•IftheSTTFbitissettooneandanSTTFlogisalreadybeingcreatedor
beingread,thedeviceserverterminateswithCHECKCONDITION,a...

01234567
FormatReserved(0)2
TransferLength(0)(MSB)3
(LSB)4
Control5
CDBfields
Thedrivewillnotreportstatusuntiltheformatoperationhascompleted.0Immed
ThedrivewillreportGOODstatus(aftersomeinitialchecks)andcontinuewiththe
formattingoperationinthebackground.ProgressIndicationisreportedaspartofthe
sensedatareturned.
1
Notsupported.Mustbe0.Verify
EffectDescriptionValueFormat
Formatmediumasasinglepartition.All
dataonthephysicalvolumeislost.
Usedefaultformat0h
Formatmediumaccordingtothe...

01234567
AllocationLength3
4
Control5
CDBfields
Thisfieldisignored.LUN
EnableVitalProductDataEVPD
Normalinquirydataisreturned.
Apageofvitalproductdataisreturned.
0
1
IftheEVPDbitiszerothePageCodefieldmustbezero.
IftheEVPDbitissetto1,thedrivereturnstheInquirypageinthisPageCodefield:
PageCode
SupportedVitalProductPagespage
UnitSerialNumberpage
DeviceIdentificationpage
ManagementNetworkAddresspage
ExtendedInquiryDatapage
ModePagePolicypage
SCSIPortspage
SequentialAccessDeviceCapabilitiespage...

Notethatthedatabelowisforthestandarddistributionfirmware.
01234567
PeripheralDeviceType(01h)PeripheralQualifier(000b)0
Reserved(0)RMB(1)1
VersionNumber(6)2
ResponseDataFormat(2)HiSup(0)NACA(0)Obsolete3
AdditionalLength(5Bh)4
Protect(0)Reserved(0)3PC(0)TPGS(01b)ACC(0)SCCS(0)5
Adr16*ObsoleteMChngr(0)MultiP(0)VS(0)EncSvr(0)BQue(0)6
VS(0)CmdQue(1)ObsoleteLinked(0)Sync*WBus16*Obsolete7
VendorIdentification(“HP        “)(MSB)8
(LSB)15
ProductIdentification(MSB)16
(LSB)31
ProductRevisionLevel(MSB)32
(LSB)35...

FortheLUNtowhichthedriveisattached,thePeripheralQualifierfieldissetto000b,thePeripheral
DeviceTypefieldissetto01h,theRemovableMedium(RMB)flagissetto1andtheDevice-type
modifierissetto0.
InquiryDatafields
Thereisadeviceonthelogicalunitselected,sotheLUNfieldintheidentify
messagewas0.
000bPeripheralQualifier
TheLUNfieldintheidentifymessagehasspecifiedanunsupportedlogicalunit.
ThismeansanyLUNotherthan0.
011b
SequentialAccessDevice01hPeripheralDeviceType
CDDevice(reportedwheninOBDRmode)05h...

Aleft-justified,vendor-specific,16-bytestringfieldofASCIIcharacterswithspacecharacter
paddingontheright.Thestringconsistsoftwoparts:
•Firsthalf(bytes16–23):“Ultrium”
•Secondhalf(bytes24–31):“-”
ForallLTO-5drives(includingFCandSAS),thefollowingstringhasbeendefined:
“Ultrium 5-SCSI”
ProductIdentification
Avendor-specificstringoffourASCIIcharacters:“PdsV”:
•Pspecifiestheproduct(forLTO-5drives,“I”forfull-heightFC,“X”forfull-heightSAS,“Y”
forhalf-heightFC,“Z”forhalf-heightSAS,)....