3D InnovationsメーカーDLT8000の使用説明書/サービス説明書
ページ先へ移動 of 391
Revision 1 - January 2001 Product Manual T andberg DL T8000 DLT8000 Prod. Man. omslag-01 09.01.01 08:01 Side 1.
.
352'8&70$18$/ 7$1'%(5*'$ 7$$ 6$ P.O. Box 134 Kjelsås N-0411 OSLO, N ORW AY Phone + 47 22 18 90 90 Telefax + 47 22 18 95 50 © Tandberg Data ASA Part No.
This publication m ay describe designs for which patents are granted or pending. By publishing this inform ation, Tandber g Data ASA conveys no license under any pat- ent or any other rights. Every effort has been m ade to avoid err ors in text and diagram s.
86(50$18$ /67$ 7(0 (176)25&/$66$ (48,30(17 ,17(51$/7$ 3(6<67(0 This equipment generates , uses, and m ay emit r adio frequency energy.
8VHU0DQXDO6WDWHPHQWVIRU&ODVV$(TXLSPHQW FRQWLQXHG.
86(50$18$ /67$ 7(0 (176)25&/$66%(48,30(17 (;7(51$/7$ 3(6<67(0 This equipment has been tested and found to com ply wi th the limits for a Clas s B digital device, pursuant to Part 15 of the FCC rules .
8VHU0DQXDO6WDWHPHQWVIRU&ODVV%(TXLSPHQWFRQWLQXHG.
7DQGEHUJ'/73URGXFW0DQXDO L 7DEOHRI&RQWHQWV $ERXW7KLV0DQXDO $XGLHQFH 3XUSRVH 'RFXPHQW2U.
7DQGEHUJ'DWD 7DEOHRI&RQWHQWV LL 7DQGEHUJ'/73URGXFW0DQXDO 7DSH&DUWULGJH:ULWH3URWHFW6ZLWFK &am.
7DQGEHUJ'DWD 7DEOHRI&RQWHQWV 7DQGEHUJ'/73URGXFW0DQXDO LLL 0(66$*(3$5,7<(55250HVVDJHK .
7DQGEHUJ'DWD 7DEOHRI&RQWHQWV LY 7DQGEHUJ'/73URGXFW0DQXDO 5($':5,7((55255(&29(5<3$*(K .
7DQGEHUJ'DWD 7DEOHRI&RQWHQWV 7DQGEHUJ'/73URGXFW0DQXDO Y $ 'HILQLWLRQRI9HQGRU8QLTXH6H QVH'DWD,QIRUPDWLRQ $ % ((352.
7DQGEHUJ'DWD 7DEOHRI&RQWHQWV YL 7DQGEHUJ'/73URGXFW0DQXDO 7KLV3DJH,QWHQWLRQDOO/HIW%ODQN.
7DQGEHUJ'/73URGXFW0DQXDO $ERXW7KLV0 DQXDO ³$ERXWWKLV0DQXDO´RXWOLQHVWKHVFRSHDQGFRQWHQWVRIWKLVPDQXDO,WFRQWDLQVLQIRU.
7DQGEHUJ'DWD $ERXW7KLV0DQXDO 7DQGEHUJ'/73URGXFW0DQXDO &KDSWHU 6&6,'HVFULSWLRQ This chapter provides a detailed description of the logical interfaces of the tape system . I t describes the product’s comp liance with the ANSI SCSI - 2 specification.
7DQGEHUJ'DWD $ERXW7KLV0DQXDO 7DQGEHUJ'/73URGXFW0DQXDO $ SSHQGL[( 5XQQLQJWKH%DVLF+HDOW&KHFN%+&7HVW9LDWKH/LEUDU.
7DQGEHUJ'DWD $ERXW7KLV0DQXDO 7DQGEHUJ'/73URGXFW0DQXDO 7KLV3DJH,QWHQWLRQDOO/HIW%ODQN.
7DQGEHUJ'/73URGXFW0DQXDO *HQHUDO'HVFULSWLRQDQG 6SHFLILFDWLRQV 7KLVFKDSWHUSURYLGHVDGHVFU LSWLRQDQGJLYHVVSHFLILFDWLRQVIRU.
7DQGEHUJ'DWD *HQHUDO'HVFULSWLRQDQG6SHFLILFDWLRQV 7DQGEHUJ'/73URGXFW0DQXDO 6 SHFLILFDW LRQ V This section of Chapter 1 provides the perform ance, phy sical, environm ental, and electrical specifications for the tape sy stem .
7DQGEHUJ'DWD *HQHUDO'HVFULSWLRQDQG6SHFLILFDWLRQV 7DQGEHUJ'/73URGXFW0DQXDO 3 HUIRUPDQFHDQG7LPLQJ6SHFLILFDWLRQV Table 1 − 2 provides perform ance and tim ing specifications for the tape sy stem .
7DQGEHUJ'DWD *HQHUDO'HVFULSWLRQDQG6SHFLILFDWLRQV 7DQGEHUJ'/73URGXFW0DQXDO ,WHP 6SHFLIL FDWLRQ READ/W RITE T ape Speed 168 inches/second Lin.
7DQGEHUJ'DWD *HQHUDO'HVFULSWLRQDQG6SHFLILFDWLRQV 7DQGEHUJ'/73URGXFW0DQXDO 5HOLDELO LW 3URMHFWHG Mean tim e bet.
7DQGEHUJ'DWD *HQHUDO'HVFULSWLRQDQG6SHFLILFDWLRQV 7DQGEHUJ'/73URGXFW0DQXDO 7HPSHUDWX UHDQG+ XPLGL W Table 1 − 4 provides the tem perature and hum idity specifications for the tape system .
7DQGEHUJ'DWD *HQHUDO'HVFULSWLRQDQG6SHFLILFDWLRQV 7DQGEHUJ'/73URGXFW0DQXDO 2SHUDW LQJ $LU9HOR FLW Both versions of the tape sy stem require an air flow velocity of 125 linear feet per minute m easured directly in front of the bezel.
7DQGEHUJ'DWD *HQHUDO'HVFULSWLRQDQG6SHFLILFDWLRQV 7DQGEHUJ'/73URGXFW0DQXDO 1RQ 2SHUDWLQ J8Q SDFNDJHG 9LEUDWLR Q6SHFLIL FDW.
7DQGEHUJ'DWD *HQHUDO'HVFULSWLRQDQG6SHFLILFDWLRQV 7DQGEHUJ'/73URGXFW0DQXDO 1RQ 2SHUDWLQ J3DFNDJ HG'U RS6S HFLILFDWLRQ V Test T ype: Drop Shock Drop Height: 30 inches for items < 20.
7DQGEHUJ'DWD *HQHUDO'HVFULSWLRQDQG6SHFLILFDWLRQV 7DQGEHUJ'/73URGXFW0DQXDO $FRXVW LF(PLVVLR QV The following tables prov ide the tape system ’ s acoustic noise em ission levels, both as noise power and sound pressure.
7DQGEHUJ'DWD *HQHUDO'HVFULSWLRQDQG6SHFLILFDWLRQV 7DQGEHUJ'/73URGXFW0DQXDO 3RZHU5 HTX LUHPHQW V Table 1 − 10 provides the applicable power requirem ents for both versions of the tape system .
7DQGEHUJ'DWD *HQHUDO'HVFULSWLRQDQG6SHFLILFDWLRQV 7DQGEHUJ'/73URGXFW0DQXDO &XUUHQW 5HT XLUHP HQWV Table 1- 11 presents the current requirements for the tape sy stem in a variety of operating conditions.
7DQGEHUJ'DWD *HQHUDO'HVFULSWLRQDQG6SHFLILFDWLRQV 7DQGEHUJ'/73URGXFW0DQXDO 7DSH6VW HP5 HFRUGLQJ 7S H The tape system uses 2,7 RLL code with DLTTM 2000, DLTTM 2000XT, DLTTM 4000, DLT TM 7000, or DLT8000 format.
7DQGEHUJ'DWD *HQHUDO'HVFULSWLRQDQG6SHFLILFDWLRQV 7DQGEHUJ'/73URGXFW0DQXDO '/7WDSH0HGLD7 SH 6SHFLILFDW LRQV '/7WDSH,9 W idth: 0.5 inch Length: 1800 feet Cartridge Dimensions: 4.
7DQGEHUJ'DWD *HQHUDO'HVFULSWLRQDQG6SHFLILFDWLRQV 7DQGEHUJ'/73URGXFW0DQXDO (OHFWURPDJQHW LF,QWHUI HUHQFH(0.
7DQGEHUJ'DWD *HQHUDO'HVFULSWLRQDQG6SHFLILFDWLRQV 7DQGEHUJ'/73URGXFW0DQXDO 127( Table 1-15 show s the Class B equipment limits for radiated interference field strength in the frequency range from 30 M Hz to 30 GHz at a test distance of 3 and 10 meters.
7DQGEHUJ'DWD *HQHUDO'HVFULSWLRQDQG6SHFLILFDWLRQV 7DQGEHUJ'/73URGXFW0DQXDO 127( The transient voltage is the actual peak voltage abov e the normal ac voltage from the pow er source.
7DQGEHUJ'DWD *HQHUDO'HVFULSWLRQDQG6SHFLILFDWLRQV 7DQGEHUJ'/73URGXFW0DQXDO 7KLV3DJH,QWHQWLRQDOO/HIW%ODQN.
7DQGEHUJ'/73URGXFW0DQXDO Configuring, Installing, and Operating the T ape System 7KLVFKDSWHUFRQWDLQVLQIRUPDWLRQQHHGHGIRUWKHLQWHJUDWLRQ.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO +DQG OLQJ Dam age to the sy stem can occur as the result of careless handling, vibration, shock, or electrostatic discharge (ESD).
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO (OHFWURVWDW LF'LV.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO &RQILJXU LQJ DQG ,QV.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 6HWWL QJW KH6&6.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 127(6 The default setting (no jumpers installed) for the tape system is SCSI ID 5.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 6HWW LQJ 7(5 03:5 A SCSI bus m ust be term inated at each end of the bus.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 6HWWL QJ3DULW &K HFNLQJ Parity checking is the default setting for DLT8000 tape system s.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO ,QVWDOOLQJWKH7DSH6VWHP Installing the tape system requires securing the tape system in its bay or chassis and connecting SCSI bus and power cables.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO &RQQHFWLQJ6&6,%XVDQG3RZHU&DEOHV Carefully connect the appropriate SCSI and power cables to their m atching connectors.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 6LJQDO1DPH 3LQ1XPEHU 3LQ1XPEHU 6.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 6LJQDO1DPH 3LQ1XPEHU 3LQ1XPEHU 6.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 6LJQDO1DPH 3LQ1XPEHU 3LQ1XPEHU 6.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 3LQ 6LJQDO 1 +12 VDC 2 Ground (+12 V retu.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO &RQILJXU LQJ DQG .
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 6HOHFWLQ J6& 6,.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO &RQQHF WLQJWK H6&6,%XV&DEOHV Figure 2- 9 shows the locations of the two SCSI bus connectors on the rear panel of the tabletop tape system.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO ,QVWDOOLQJWKH$&3RZHU&RUG :$51,1* Do not attempt to modify or use an ex ternal 100 - 115 VAC pow er cord for 220 - 240 VAC input power.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO )LJXUH±$&3RZHU.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO Figure 2- 11 shows the location of the ac power cord connector on the tabletop tape system ’ s rear panel.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 7K H7 DSH&DUWUL.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO &DUH DQG+DQ.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO • The ambient operating environment for.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 7DSH& DUWULGJ H.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO When a tape cartridg e is loaded in the s.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO &KHFNLQ JD7 DSH&DUW ULGJH Before y ou insert any tape cartridg e, you should inspect it to ensure that it is not damag ed.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO /RDGLQJD &D.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 2. Insert the cartridg e. Push the cartridge fully into the tape sy stem . &$87,21 To prevent failures and/or damage to the handle, assist the handle to its closed position.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 8QORDG LQJ D&.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO +RZDQG :KHQWR.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO ,I ,WPHDQV $QG RXVKRXOG« The.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 2SHU DWL QJWKH 7 DSH.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 8QOR DG% XWW RQ Use the Unload Button to unload the tape cartridge.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 6HOHFWLQJ'H.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 7RVHOHFWGHQVLWRQWKHWDSHV VWHP Load the tape cartridge into the tape sy stem.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO ,I« 7KHQ« The Density Select Button is not used The illuminated indicators show data density w hen the tape is being read from and written to.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 3 RZHU 2 Q6H OI.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 6WDWH ,QGLFDWRU'LVSODDQG$FWLY LW A tape cartridge is present, but the handle is up (not recommended) The yellow Tape In Use indicator extinguishes.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 7 DSH6 VWHP2SH UD .
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO )URQW3DQHO ,QGLFDWRU &RORURI ,QGLFDWRU 6WDWH 2SHUDWLQJ0RGH All four right-hand or all six left-hand indicators --- On Blinking POST is beginning An error has occurred.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 7DSHL Q8VH ,QGLF DWRU DQG0RGH V Whenever the y ellow Tape in Use indicator is illum inated steadily, the tape system and cartridg e are ready to use.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 8VLQ JWKH'/ 7.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 7 U RXEOH VKRRWLQJ Use Table.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO ,I« 7KHQ« <RX6KRXOG« System does not recognize the tape system (continued) 1. SCSI bus may be too long.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO ,I« 7KHQ« <RX6KRXOG« Indicators along right-hand side of front panel are blinking and the Operate Handle Light is illuminated steadily The tape leader may be dropped.
7DQGEHUJ'DWD &RQILJXULQJ,QVWDOOLQJDQG2SHUDWLQJWKH7DSH6VWHP 7DQGEHUJ'/73URGXFW0DQXDO 7KLV3DJH,QWHQWLRQDOO/HIW%ODQN.
7DQGEHUJ'/73URGXFW0DQXDO 6&6,'HVFULSWLRQ 7KLVFKDSWHUSURYLGHVDGHWDLOHGGHVFULSWLRQRIWKHORJLFDOL QWHUIDFHVRIWKHW.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO 6&6,&R PPDQG V ANSI classifies SCSI comm ands as m andatory, optional, or vendor- specific.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO &RPPDQG &RGH &ODVV 'HVFULSWLRQ MO DE SELECT (6) 15h Optional Provides a means for the initiator to specify device parameters.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO &RPPDQG &RGH &ODVV 'HVFULSWLRQ TEST UNIT READY 00h M andatory Provides a means to check if the logical unit is ready. VERIFY 2Fh Optional Requests the drive to verify the data written to the medium.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO 6LJQ DO6 W DWHV The following paragraphs describe sig nal values and SCSI ID bits. 6LJQDO 9DOXHV All sig nal values are actively driven true (low v oltage).
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO 6&6,,' %LW V SCSI perm its a maximum of eight SCSI dev ices on a SCSI bus (16 dev i ces are permitted w hen using wide SC SI ).
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO 6&6,6LJQ DOV The following paragraphs define SCSI signals and bus timing values. 6&6,6LJQDO'HI LQLWLRQV Table 3 – 3 defines the SCSI bus sig nals.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO RST (reset) An OR-tied signal t hat initiates a RESET condit ion. SEL (sel ect) An OR-tied signal us ed by an initiator t o select a target or by a targe t to rese lect an in itiator .
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO Bus Set tle Delay 400 ns Minimum tim e to wait for the bus to sett le after c hanging c.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO Transfer Peri od 2 Minimum tim e allowed between the leading edges of succ essive RE Q pulses and of s ucces sive ACK pul ses while using st andard or fast s ynchronous data trans fers.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO 6&6,%XV3K DVHV The SCSI architecture includes eig ht distinct.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO &$87,21 Any occurrence of a bus parity error (i.e., a single-bit error) should be considered serious: it implies the possibility of undetected double-bit error may ex ist on the bus.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO %XV)U HH6HTXH QFH 1. BSY and SEL sig nals are continuously false for one bus settle delay . 2. SCSI dev ices release all SCSI bus signals within one bus clear delay .
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO • The losing SCSI device waits for the SEL sig nal to becom e true before releasing the BS Y signal and S CSI ID bit when arbitration is lost.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO 6(/(&7 ,21 3KDVH The SELECTI ON phase allows an initiator to select a drive to initiate a drive function.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO • Note that the initiator will release the S EL sig nal and m ay chang e the DATA BU S no less than two desk ew delay s after it detects that the BSY sig nal is true.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO 5(6(/(& 7,2 13KDVH RESELECTI ON is an optional phase that allow s a drive to reconnect to an initiator to continue an operation that w as previously started by the initiator but was suspended by the driv e.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO 7KHGULYH 11. Detects the BSY signal is true. 12. Asserts the BSY signal. 13. Waits at least two deskew delays. 14. Releases the SEL signal.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO 5HVHOHFWLRQ7LPH2XW Two optional time- out procedures are specified for clearing the SCSI bus if the initiator waits a m inimu m of a selection tim e-out delay and there has been no BSY signal response from the drive.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO 127(6&217,18(' 7.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO A phase ends when the C/D, I/O, or MSG signal changes after the neg ation of the ACK signal. The tim e between the end of a phase and the assertion of the REQ signal beginning a new phase is undefined.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO $ VQFKURQRXV'DWD7 UDQVIHU 'ULYHWR,QLWLDWRU7UDQVIHU3URFHGXUH 1. The drive drives the DB (0- 15, P, & P1) signals to their desired values.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO 6QFKURQRXV'DWD7UDQVIHU Synchronous Data Transfer is optional and is only used in DAT A phases and only if a synchronous data transfer ag reement is established.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO ,QLWLDWRUWR'ULYH7UDQVIHU3URFHGXUH Initiator transfers one by te for each REQ pulse received. 1. Drive asserts the R EQ sig nal.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO 6LJQDO5HVWULFWLRQV%HWZHHQ3KDVHV When the S CSI bus.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO 67$7863KDVH The tape drive enters the status phase just once per comm and unless a retry is requested by the initiator.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO 127( In contrast to the BUSY status condition, the DRIVE NO T READY Sense Key is ret.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO 6&6, %XV &RQGL WLRQV The SCSI bus has tw o asynchronous conditions: Attention and R eset.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO $716LJQDO7UXHLQ3KDVH 7KH'ULYH(QWHUV0(66$*(287« COM M AND After transferring part or all of the command descriptor block bytes.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO 5HVHW&RQGLW LRQ The tape drive responds to power- on and/or bus reset conditions as described: • All tape drive SCSI lines assert high impedance when the tape driv e is powered off.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO 4XHXHG8QLW$WWHQWLRQV Queued Unit A ttentions are implem ented on the tape drive and are maintained separately for each valid LUN for each initiator.
7DQGEHUJ'DWD 6&6,'HVFULSWLRQ 7DQGEHUJ'/73URGXFW0DQXDO 7KLV3DJH,QWHQWLRQDOO/HIW%ODQN.
7DQGEHUJ'/73URGXFW0DQXDO 0 HVVDJHV 7KH6&6,PHVVDJHVVWHPDOORZVFRP PXQLFDWLRQEHWZHHQDQLQLWLDWRUDQGWKHGULYHIRU LQWHUIDFH.
7DQGEHUJ'DWD 0HVVDJHV 7DQGEHUJ'/73URGXFW0DQXDO 0HVVDJH 0HVVDJH&RGH ' LUHFWLRQ ABORT 06h Out BUS DEVICE RESET 0Ch Out COMM AND COMPLETE 00h In.
7DQGEHUJ'DWD 0HVVDJHV 7DQGEHUJ'/73URGXFW0DQXDO Bit Byte 76543210 0 Ex tended Message (01h) 1 Ex tended Message Length 2 E x tended Message C ode 3 to n -.
7DQGEHUJ'DWD 0HVVDJHV 7DQGEHUJ'/73URGXFW0DQXDO 6XSSRU WHG 6&6, 0 HV VDJHV Follow ing are des criptions of each of th e m essag es supported by the drive.
7DQGEHUJ'DWD 0HVVDJHV 7DQGEHUJ'/73URGXFW0DQXDO ',6&211(&70HVVDJHK The DI SCONNECT m essage is sen.
7DQGEHUJ'DWD 0HVVDJHV 7DQGEHUJ'/73URGXFW0DQXDO ,'(17,)<0 HVVDJHK))K The I DEN TI FY messag e.
7DQGEHUJ'DWD 0HVVDJHV 7DQGEHUJ'/73URGXFW0DQXDO ,*125 (:,'(5(6,'8 (0 HVVDJH K The I GNORE WI DE.
7DQGEHUJ'DWD 0HVVDJHV 7DQGEHUJ'/73URGXFW0DQXDO ,1,7,$725 '(7(&7('(5 525 0HVVDJHK The IN I .
7DQGEHUJ'DWD 0HVVDJHV 7DQGEHUJ'/73URGXFW0DQXDO /,1.('&2 00 $1'&203/(7(0HVVDJH$K This m essag.
7DQGEHUJ'DWD 0HVVDJHV 7DQGEHUJ'/73URGXFW0DQXDO 122 3(5$ 7,21 K If a targ et requests a message, the initiator sends a NO OPER ATI ON m essage if it does not currently hav e any other v alid m essage to send.
7DQGEHUJ'DWD 0HVVDJHV 7DQGEHUJ'/73URGXFW0DQXDO 6<1&+521286'$7$75$16 )(55(48( 67 0HVVDJHK 127( The tape drive supports initiating synchronous transfer negotiations with the host, but this feature is disabled by default.
7DQGEHUJ'DWD 0HVVDJHV 7DQGEHUJ'/73URGXFW0DQXDO :,'('$ 7$75 $16) (55(48 (670HVVDJHK The following fig ure illustrates the message form ats.
7DQGEHUJ'DWD 0HVVDJHV 7DQGEHUJ'/73URGXFW0DQXDO The DLT8000 tape drive im plem ents both wide data transfer option and synchronous data transfer option. I t negotiates the wide data transfer agreem ent prior to neg otiating the sy nchronous data transfer ag reem ent.
7DQGEHUJ'DWD 0HVVDJHV 7DQGEHUJ'/73URGXFW0DQXDO 7KLV3DJH,QWHQWLRQDOO/HIW%ODQN.
7DQGEHUJ'/73URGXFW0DQXDO 6&6,&RPPDQGV 7KLVFKDSWHUGHVFULEHVWKH6& 6,SURWRFROIHDWXUHVLPSOHP HQWHGLQWKH'/7.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO &RPPDQG 2SHUDWLRQ&RGH 6XEVHFWLRQ REPORT LUNS A0h 5.22 REQUEST SENSE 03h 5.23 RESERVE UNIT (6) 16h 5.24 RESERVE UNIT (10) 56h 5.25 REW IND 01h 5.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 6&6,3RLQ WHUV SCSI architecture provides a set of three pointers (called sav ed pointers) for each I/O process. The three pointers are: Comm and, Status, and Data.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO &RPP DQG' HVFULSW RU% ORFN An initiator com m unicates with the drive by sending a 6- or 10- byte Com mand Descriptor Block that contains the param eters for the specific command.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO Operation Code The operation code spec ifies t he comm and being requested. The list of supported S CSI com mands and their operation c odes are contai ned in Table 5 – 1.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO The final byte of the CD B is called the &RQWURO by te.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 6WDWX V(UURU5HSR UWLQJ SCSI messag e-level errors are com m unicated by m essages that are defined specifically for that purpose (for exam ple, MESSAGE PARI TY ERROR , MESSAGE REJECT).
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 127( In contrast to the BUSY status condition, the DRIVE NO T READY Sense Key is returned a.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO ERASE 0 INQUIRY A llocati on --- Standard Inqui ry or a Vital Product Dat a page LOAD UNLOA.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO REPORT LUNS All ocation --- Supported LUNS LIst REQUEST SEN SE Allocation --- Sen se Dat.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 8QLW$WW HQWLRQ&RQGLWLRQ Queued Unit Attentions are implem ented on the Tandberg DLT8000 tape drive and are maintained separately for each valid LUN for each initiator.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO %HKDYLRU$W 3RZHU2 QDQG6&6,%X V5HVHW The foll.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 'DWD&DFKHDQG 7DSH:ULW H,QWHUDFWLRQ The Tandberg DLT8000 system tape drive contains a data cache that buffers blocks (records) until they are written to tape.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 6&6, FRPPDQG 'HVF UL SWLRQV LQ 7KLV 0 DQXDO The SCSI com mands are presented in alphabetical order. Each comm and starts on a new, odd- numbered pag e.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO Throughout this m anual, m ultiple bytes that contain inform ation about specific comm a.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO (5$ 6(&RPPDQG K The ERASE comm and causes data on the tape m edium to be erased. 127( ERASE command MUST be issued while at BO T.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO (5$6(&RPPDQGK FRQWLQXHG )LHOG 'HVFULSWLR Q Immed Immediate. If the Immediate bit = 0, the target does not return status until the selected operation has completed.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO ,148 ,5 <&R PPDQG K The INQUI RY com mand allows the initiator to determ ine the kind of SCSI devices attached to its SCSI bus.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO ,148 ,5<&RP PDQGK F RQWLQXHG )LHOG 'HVFULSWLR Q CmdDt Command Support Data. If Cm dDt = 0 and EVPD (see below) = 0, the drive returns the Standard Inquiry Data.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO ,148 ,5<& RPPDQG K FRQ WLQXHG Bit Byte 765432.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO ,148,5<&RPPDQGK FRQWLQXHG Table 5 – 8 contains field descriptions for the data returned by the drive.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO ,148 ,5<& RPPDQG K FRQ WLQXHG Product Revi sion Level This f ield contains 4 bytes of A SCII dat a that provides t he drive ’s firm ware revision levels.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO ,148,5<&RPPDQGK FRQWLQXHG 9HQGRU8QLTXH,QTXLU'DWD The following inform ation can be used to precisely identify the revision of subsystem com ponents.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO ,148 ,5<& RPPDQG K FRQ WLQXHG )LHOG1DPH &a.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 6XSSRUWH G9LWDO3U RGXFW'DWD3 DJHVD QG&RPP.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO ,148 ,5<& RPPDQG K FRQ WLQXHG 7KH8QLW6H.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO ,148,5<&RPPDQGK FRQWLQXHG 7KH'HYLFH.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO ,148 ,5<& RPPDQG K FRQ WLQXHG )LHOG1DPH 'HV FULSWLRQ Code Set T he value in this field indicates the type of data to be found in the Identifier field.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO ,148,5<&RPPDQGK FRQWLQXHG 7KH)LUPZDUH%X.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO ,148 ,5<& RPPDQG K FRQ WLQXHG 7KH6XEVVWHP.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO ,148,5<&RPPDQGK FRQWLQXHG &RPPDQG6XSSR.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO ,148,5<&RPPDQGKFRQWLQXHG )LHOG 'HVFULSWLR Q Support The value of the Support field describes the type of support that the tape drive provides for Command Support D ata.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2$ '81/2$'&RPPDQG %K The LOAD UNLOAD command tells the t arget to load or unl oad the tape media in the tape cartri dge.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2$'81/2$'&RPPDQG%KFRQWLQXHG Bit Byte 765.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2$'81/2$'&RPPDQG%KFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ Immed Immediate. If this bit is set to 1, status is returned as soon as the operation is started.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO / 2&$ 7(&R PPDQG %K The LOCATE com m and is used to do hig h-speed positioning to the specified block address.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2&$7(&RPPDQG%KFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ BT Block Type. The Block T ype bit indicates how the Block Address field is interpreted.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(/(&7 &RPPDQ G& K The LOG SELECT com m.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(/(&7&RPPDQG&KFRQWLQXHG PCR Paramet er Code Reset.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(/(&7&RPPDQG&KFRQWLQXHG .
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(/(&7&RPPDQG&KFRQWLQXHG .
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(/(&7&RPPDQG&KFRQWLQXHG /2* 3$ 5$ 0(.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(/(&7&RPPDQG&KFRQWLQXHG )LHOG1DPH &a.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(/(&7&RPPDQG&KFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ TM C Threshold M et Criteria.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO (UURU'HW HFWLRQ6XP PDULQ /RJ 6HOHFW 3DJHV The .
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(& RPPDQG 'K The LO G SE NSE command a.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG )LHOG1DPH 'HV FULSWLRQ PPC Parameter Pointer Control. This bit musts be set to 0.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG Page Code The P age Code field identi fies which log page is being requested by t he initiat or.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG .
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG .
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG .
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG /2* 3$ 5$ 0(7(5.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG Byte 2 of t he Log Paramet er Block i s referred to as the Param eter Control Byt e; it is made up of six control bits plus one bit that is res erved.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG LP Li st Param eter. This bit is 0 s ince the param eter codes are t reated as data counters .
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG .
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG /2* 3$ 5$ 0(7(5.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG .
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG 7$ 3($ /(5 7 .
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG 1 Read W arning W arning P roblems readi ng data. There is no l oss of dat a, but the tape drive ’ s perform ance is reduced.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG 22 Expired Cleaning Media Crit ical The cleaning cart ridge that was used has expired.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG .
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG /2*3$5$ 0 (7(56.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG /2* 3$ 5$ 0(7(5.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG DU Dis able Update. Al ways 0. DS Disable S ave. Not supported. This bit always set to 1.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG .
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG '(9,&(.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG )LHOG1DPH 'HV FULSWLRQ Parameter Code Parameter Codes 0000h through 000Fh are supported.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG 'HYLFH6W DWXV 3DJH (K The Device Status Page describes the current status of the tape driv e.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG '(9,&(.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG )LHOG1DPH 'HV FULSWLRQ Parameter Value Parameter Codes 0000h through 0005h are supported.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO /2*6(16(&RPPDQG'K FRQWLQXHG )LHOG1DPH 'HV FULSWLRQ ClnR Set to 1 if a cleaning required condition exists.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(& 7&R PPDQG KK The MODE SELECT command (available in either 6- or 10-byte format) enabl es the host to configure the tape drive.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQGKKFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ PF Page Format.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQGKKFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ Media T ype T his field is ignored by the M ODE SELECT command.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQGKKFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ PS Parameters Savable.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQGKKFRQWLQXHG PS Paramete rs Sava ble.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQGKKFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ PS Parameters Savable.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQGKKFRQWLQXHG PS Paramete rs Sava ble.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQGKKFRQWLQXHG AVC Autom atic V elocity Cont rol.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQGKKFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ PS Parameters Savable.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQGKKFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ PS Parameters Savable.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQGKKFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ MR IE Method for Reporting Informational Ex ceptions.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 1DPH 9DOXH5H S 'HIDXOW /HQJWK % WHV 8VDJH THIRDPAR TYDEN ASCI I Decimal 0 1 Value of default thi rd party density.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(/(&7 &RPPDQG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16( & RP PD.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K$KFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ DBD Disable Block Descriptors.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K$KFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ PS Parameters Savable.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K$KFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ PS Parameters Savable.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K$KFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ PS Parameters Savable.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 'HYLFH&RQILJXUDWLRQ3DJHK The tape drive supports the Device Config uration Page.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K$KFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ PS Parameters Savable.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K$KFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ Gap Size Not supported.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K$KFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ PS Parameters Savable.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K$KFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ PS Parameters Savable.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K$KFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ Test Not Supported.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 02'(6(16(& RPPDQG$K.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(175 (6(5 9 $ 7,21,1& RPPDQ G(K T.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(17 5(6(59$7 ,21,1& RPPDQG(KFRQWLQXHG '.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(175(6(5 9$7,21,1&RPPDQG(KFRQWLQXHG The fig ure and table below illustrate and describe the data fields of R ead Key data parameters.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(17 5(6(59$7 ,21,1& RPPDQG(KFRQWLQXHG '.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(175(6(5 9$7,21,1&RPPDQG(KFRQWLQXHG The fig ure and table below illustrate and describe the data fields of Read Reservations data param eters.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(17 5(6(59$7 ,21,1& RPPDQG(KFRQWLQXHG The figure and table below illustrate and describe the data fields of each Read Reservations descriptor ’ s data fields.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(175(6(5 9$7,21,1&RPPDQG(KFRQWLQXHG Reservat.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(17 5(6(59$7 ,21,1& RPPDQG(KFRQWLQXHG '.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(175(6(5 9$7,21,1&RPPDQG(KFRQWLQXHG 0h REA D READS : Shared; any appli cation cl ient on any init iator may execut e com mands t hat perform transfers from the t arget to the i nitiator.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(17 5(6(59$7 ,21,1& RPPDQG(KFRQWLQXHG 3h Exc.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(175(6(5 9$7,21,1&RPPDQG(KFRQWLQXHG 5h W RIT.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(17 5(6(59$7 ,21,1& RPPDQG(KFRQWLQXHG READ S.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(1 75 (6(5 9 $ 7,2128 7& RPPDQ G )K The .
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(175(6(59$7,21287&RPPDQG)KFRQWLQXHG Bit B.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(175(6(59$7,21287&RPPDQG)KFRQWLQXHG &apos.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(175(6(5 9$7,21287&RPPDQG)KFRQWLQXHG 'D.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(17 5(6(59$7,21 287&RPPDQG) KFRQWLQXHG &apos.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(175(6(5 9$7,21287&RPPDQG)KFRQWLQXHG 00h Reg.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(17 5(6(59$7,21 287&RPPDQG) KFRQWLQXHG 02h Release A PERSISTENT RESERVATION OUT comm and with Re lease service action removes a persist ent reservation hel d by the sam e initiat or.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(175(6(5 9$7,21287&RPPDQG)KFRQWLQXHG 04h Pre.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(17 5(6(59$7,21 287&RPPDQG) KFRQWLQXHG 05h P.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(175(6(5 9$7,21287&RPPDQG)KFRQWLQXHG Table T.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(17 5(6(59$7,21 287&RPPDQG) KFRQWLQXHG 3h Ex.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(175(6(5 9$7,21287&RPPDQG)KFRQWLQXHG 6h Excl.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(17 5(6(59$7,21 287&RPPDQG) KFRQWLQXHG Reser.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 3(56,67(175(6(5 9$7,21287&RPPDQG)KFRQWLQXHG The table below illustrates which fields are set by the application client and interpreted by the dev ice server for each Serv ice and Scope value.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 35(9 (17 $//2:0( ',80 5(0 29 $ / &RPPDQG(K This comm and enables or disables the unloading of the tape cartridge.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5($'&RPPDQG K This com m and transfers one or mo re data blocks or by tes to the initiator starting with the next block on the tape.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5($'&RPPDQGKFRQWLQXHG )LHOG1DPH 'HV FU.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5($'&RPPDQGKFRQWLQXHG The meaning of EOM is different for a READ comm and than for a WRITE- related comm and.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5($ '%/2&. /,0 ,76 &RPPDQG K The READ BLOCK LIMI TS comm and directs the tape drive to report its block length lim its.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5($'%/2&./,0,76&RPPDQG KFRQWLQXHG The READ BLOCK LIMITS data shown below is sent during the DATA IN phase of the comm and.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5($ '%8))(5 &RPPDQG &K The READ BUFFE.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5($'%8)) (5&RPPDQG&KFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ Mode The tape driv e supports the follow ing values w ithin this field.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5($'%8)) (5&RPPDQG&KFRQWLQXHG &RPELQHG+ HDGHUDQG' DWD0RGH In this mode, the tape drive returns a 4- byte header followed by data by tes.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5($'%8)) (5&RPPDQG&KFRQWLQXHG 'DW D0RGH In this m ode, the DAT A I N phase contains only buffer data.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5($ '326,7,21&R PPDQG K The READ POSI TION com mand is used to read a position identifier or SCSI Logical B lock Address (L BA).
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5($'326,7,21&RPPDQGKFRQWLQXHG 127( The drive returns CHECK CONDITION with UNIT NOT READY sense ke y with the READ POSITIO N command if the media is not ready to be accessed.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5($'326,7,21&RPPDQGKFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ BOP Beginning of Partition.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5($'326,7,21&RPPDQGKFRQWLQXHG .
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(&(,9(' ,$ *1267,&5(68 / 76&RPPDQG &K The RECEIVE DIAGNOSTIC RESULTS command fetches the r esults of the l ast SEND DIAGNOSTIC com mand sent to the t ape drive.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(&(,9(',$*1267,&5(68 /76&RPPDQG&KFRQWLQXHG The following data is returned by the drive as a result of the RECEI VE DIAGNOSTI C comm and.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(/($ 6(81,7&RPPDQ GK The RELEASE UNIT (6) comm and is a 6-byte comm and that releases the drive if it is currently reserv ed by the requesting initiator.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(/($6(81,7&RPPDQGKFRQWLQXHG )LHOG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(/($ 6(81,7&R PPDQG K The RELEASE UNIT and the RESERVE UNIT comm ands are used for cont enti on resolution in m ultiple- initiator system s.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(/($6(81,7&RPPDQGKFRQWLQXHG )LHOG 'HVFULSWLR Q 3rdPty Third Party Release allow s an initiator to release a logical unit that was prev iously reserved.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(325 7' (16,7 < 6833257& RPP DQG .
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(3257'(1 6,7<6833257&RPPDQGKFRQWLQXHG &.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(3257'(1 6,7<6833257&RPPDQGKFRQWLQXHG &.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(3257'(1 6,7<6833257&RPPDQGKFRQWLQXHG B.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(3257'(1 6,7<6833257&RPPDQGKFRQWLQXHG &.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(3257'(1 6,7<6833257&RPPDQGKFRQWLQXHG 'DWD)LHOG 'HVFULSWLRQ Bit Per MM Bits per millimeter.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(32 57/816 &RPPDQG $ K The REPORT LUNS com mand requests that the peripheral device log ical unit numbers of k nown logical units in the target be sent to the applications client.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(3257/81 6&RPPDQG$K FRQWLQXHG Bit Byte 7 6 5 4 321.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(48 (676(16(& RPPDQ GK The REQUEST SENSE command causes the tape driv e to transfer detailed sense data to the initiator.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(48(676(16(&RPPDQGKFRQWLQXHG The REQU EST SENSE comm and causes the tape drive to transfer detailed sense data to the initiator.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(48(676(16(&RPPDQGKFRQWLQXHG Bit Byte 7654321 0.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(48(676(16(&RPPDQGKFRQWLQXHG )LHOG1DPH &apos.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(48(676(16(&RPPDQGKFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ Additional Sense Length This field specifies the number of additional sense bytes to follow .
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(48(676(16(&RPPDQGKFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ Tape M otion Hours This field reports the number of tape motion (i.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(48(676(16(&RPPDQGKFRQWLQXHG 6HQVH.H 'HVFULSW LRQ 0h NO SE NSE. Check the Filem ark/EOM/I LI bits and t he Additional S ense Code/Addit ional Sense Code Quali fier bytes.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(48(676(16(&RPPDQGKFRQWLQXHG The following table provides the additional sense codes (ASCs) and additional sense code qualifiers (ASCQs) that may be reported.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(48(676(16(&RPPDQGKFRQWLQXHG 02h NOT READY 04 0.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(48(676(16(&RPPDQGKFRQWLQXHG 04h HARDW ARE E RR.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(48(676(16(&RPPDQGKFRQWLQXHG 04h HARDW ARE E RROR (cont .
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(48(676(16(&RPPDQGKFRQWLQXHG 05h ILLEGAL RE QUEST (cont .
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(48(676(16(&RPPDQGKFRQWLQXHG 0Bh COMMAND ABORTE.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO )LOHPDUN(QGRI0HGLXP(2 0DQG,QFRUUHFW/HQJWK,QGLFDWR.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(6(5 9(81,7&RPPDQG K The RES.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(6(59(81,7&RPPDQGKFRQWLQXHG )LHOG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(6(59(81,7&RPPDQGKFRQWLQXHG An init.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(6(5 9(81,7&RPPDQG K The RESERVE UNIT and the RELEASE UNIT comm ands are used for cont enti on resolution in multiple- initiator systems.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(6(59(81,7&RPPDQGKFRQWLQXHG )LHOG 'HVFULSWLR Q 3rd Pty W hen set to 1, it indicates that the Third Party Dev ice ID field is valid.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(6(59(&RPPDQGKFRQWLQXHG )LHOG 'HV.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(6(59(81,7&RPPDQGKFRQWLQXHG RelAdr is always 0: The DLT8000 tape drive does not support relativ e addressing.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(6(59(81,7&RPPDQGKFRQWLQXHG If the Long ID bit = 1 and the Ex tent bit = 0, then the parameter list leng th is eight and the parameter list has the form at shown below.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 5(:,1' &RPPDQG K The REWI ND com m and directs the tape driv e to position the tape at the beginning of the currently active partition (for DLTtape driv es, this is BOM).
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 6(1' ',$ *126 7,&& RPPDQG 'K The SEND DIAGNOSTIC comm and direct s the ta pe drive to perform it s sel f- diagnostic tests.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 6(1'',$*1267,&&RPPDQG'KFRQWLQXHG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 6(1'',$*1267,&&RPPDQG'KFRQWLQXHG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 6(1'',$*1267,&&RPPDQG'KFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ Pattern Number Indicates the type of data pattern to be used during the diagnostic test.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 6(1'',$*1267,&&RPPDQG'KFRQWLQXHG.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 6(1'',$*1267,&&RPPDQG'KFRQWLQXHG If the specif ied diagnostic t est passe s, a GOOD status is re turned.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 63 $ &(&RPPDQG K The SPACE com mand provides a variety of positioning functions that are determined by Code and Count fields in the Com mand Descriptor Block.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 63$&(&RPPDQGKFRQWLQXHG )LHOG1DPH 'HV FU.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 7(67 81,75( $ '<&RPPDQG K The T EST UNIT READY command checks the ta pe dri ve to e nsu re t ha t t he uni t is ready for com mands involv ing tape m ovement.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO 9 (5,)<&RPPDQG K The VERI FY com m and directs the tape drive to v erify one or m ore blocks beginning with the next block on the tape.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO :5 ,7(&RPP DQ G $ K The WRITE com mand transfers one or m ore blocks from the host to the current logical position.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO :5,7(&RPPDQG$KFRQWLQXHG )LHOG1DPH 'HV FULSW.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO :5,7(&RPPDQG$KFRQWLQXHG If the tape driv e encounters the physical End of Medium (EOM) when attempting WRITE, a CHECK CONDITION status is returne d.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO :5,7( %8))(5 &RPPDQG % K The WRI TE BUF.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO :5,7(%8)) (5&RPPDQG%KFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ Buffer ID For all of the modes described for the Mode field, only a Buffer ID of 0 is supported.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO :5,7(%8)) (5&RPPDQG%KFRQWLQXHG The tape drive m ust be em pty of tape medium to allow downloading of an imag e.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO :5, 7(), /(0 $ 5.6 &RPPD QG K The WRI TE FILEMA RKS com m and directs the tape drive to write the specified number of Filem arks beginning at the current log i cal position on tape.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO :5,7(),/(0$5.6&RPPDQGKFRQWLQXHG )LHOG1DPH 'HV FULSWLRQ W Smk W rite Setmark. Must be 0. T his tape drive does not support Setmarks.
7DQGEHUJ'/73URGXFW0DQXDO $ A. Definition of V endor Unique Sense Data Information 7KLVDSSHQGL[OLVWVWKHLQWHUQDOVWDWXVFRGHVZ LWKWKHLUGHVFULSWLRQV The internal status code is located at byte offset 18 of the REQUEST SENSE data and may be available for certain types of failures.
7DQGEHUJ'DWD $SSHQGL[$ $ 7DQGEHUJ'/73URGXFW0DQXDO 'HFLPDO +H[DGHFLPDO ' HVFULSWLRQ 14 0E Successive Blocks M issing Across O bjects 15 0F Drive .
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO $ 'HFLPDO +H[DGHFLPDO ' HVFULSWLRQ 41 29 Invalid Destination Slot 42 2A Source Slot E.
7DQGEHUJ'DWD $SSHQGL[$ $ 7DQGEHUJ'/73URGXFW0DQXDO Bit 7 %LW 5VY¶G %LW 5VY¶G %LW 5VY¶G %LW 5VY¶G Bit 2 Bit 1 Bit 0 %LW1R ' HVFULSWLRQ If set to 1, Cleaning Light is Illuminated, otherwise Light is off.
7DQGEHUJ'/73URGXFW0DQXDO % B. EEPROM-resident Bugcheck and Event Logs 7KLVDSSHQGL[SURYLGHVDH[SODQDWLRQRIWKHHYHQWORJVLQIRUPDWLRQSDFNHWV.
7DQGEHUJ'DWD $SSHQGL[% % 7DQGEHUJ'/73URGXFW0DQXDO % %XJFK HFN3DFNHWV Bugcheck s are the result of some firm ware-detected errors. For exam ple, a hardware failure or an internal system consistency failure may cause a bugcheck .
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO % % 3267 )DLO XUH3DFNHW V POST failure pack ets are stored whenev er the Power On Self Test logic detects a failure of any kind.
7DQGEHUJ'DWD $SSHQGL[% % 7DQGEHUJ'/73URGXFW0DQXDO 'LUH FWRU )DLO XUH (YHQW/RJ3DF NHWV Directory failure ev ent logs are written when a directory read or directory write request fails for any reason.
7DQGEHUJ'/73URGXFW0DQXDO & C. Updating the Firmware 7KLVFKDSWHUH[SODLQVKRZWRXSGDWHWKHWDSHVVWHP¶V3&%$U HVLGHQWILUPZDUH &.
7DQGEHUJ'DWD $SSHQGL[& & 7DQGEHUJ'/73URGXFW0DQXDO 127( On UN *X systems, use the FT P utility to transfer the binary firmware image.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO & 127( If the W RITE PROT ECTED indicator does not blink, check that: 1. POST passed 2. The drive is unloaded. 3. The dr ive handle is in its down position.
7DQGEHUJ'DWD $SSHQGL[& & 7DQGEHUJ'/73URGXFW0DQXDO If the firm ware imag e is valid, the tape driv e ’ s PCBA controller ’ s FLASH EEPROM is updated with the new firmware im age. The WRITE PROTECTED and TAPE IN USE indicators flash again during the controller firmware update.
7DQGEHUJ'DWD 6&6,&RPPDQGV 7DQGEHUJ'/73URGXFW0DQXDO & ,I 7KHQ 1. The tape is NO T a valid firmw are update tape 2. The tape does not contain a valid firmware image No firmware update is attempted.
7DQGEHUJ'DWD $SSHQGL[& & 7DQGEHUJ'/73URGXFW0DQXDO 7KLV3DJH,QWHQWLRQDOO/HIW%ODQN.
7DQGEHUJ'/73URGXFW0DQXDO ' ' 5XQQLQJWKH%DVLF+HDOWK &KHFN%+& 7 HVWYLDWKH /LEUDU 3R UW 7KLVDSSHQGL[H[SODLQVKRZ.
7DQGEHUJ'DWD $SSHQGL[' ' 7DQGEHUJ'/73URGXFW0DQXDO 7KLV3DJH,QWHQWLRQDOO/HIW%ODQN.
7DQGEHUJ'/73URGXFW0DQXDO ( E. V isual Inspection Procedure for DL Ttape Cartridges 7KLVDSSHQGL[H[SODLQVKRZWRYLVXDOOLQVSHFWD' /7WDSH&.
7DQGEHUJ'DWD $SSHQGL[( ( 7DQGEHUJ'/73URGXFW0DQXDO 9,68$ / 0(&+$1,&$ /,163(&7,2 1352&('85( :KHQVKRXOGRXSHUIRUP.
7DQGEHUJ'DWD $SSHQGL[%7KH6XSHU'/7WDSH,&DUWULGJH 7DQGEHUJ'/73URGXFW0DQXDO ( )LJXUH(/RFDWL RQRI2QHRIWK.
7DQGEHUJ'DWD $SSHQGL[( ( 7DQGEHUJ'/73URGXFW0DQXDO )LJXUH(/RFDWL RQRI5HHO/RFN2SHQLQJDQG6SU LQJ/RDGHG+XE RQ%RWWRPRI'/7W DSH&DUW ULG JH Check the opening indicated in Figure E- 2 and ensure that the small plastic tab is partially v isible.
7DQGEHUJ'DWD $SSHQGL[%7KH6XSHU'/7WDSH,&DUWULGJH 7DQGEHUJ'/73URGXFW0DQXDO ( 6. Ensure that the tape leader within the tape cartridg e is in the correct position. To do this, you m ust open the tape cartridge door.
7DQGEHUJ'DWD $SSHQGL[( ( 7DQGEHUJ'/73URGXFW0DQXDO 7. Figure 4 shows three different tape cartridg e loop problem s. 1RWDSH FDUWULGJHWKDWH[KLELWVWKHSUREOHPVVKRZQLQWKHH[DPSOHVLQ)LJXUH( VKRXOGEHXVHGLQ D'/7WDSHVVWHP .
7DQGEHUJ'DWD $SSHQGL[%7KH6XSHU'/7WDSH,&DUWULGJH 7DQGEHUJ'/73URGXFW0DQXDO ( 8. Finally, check for proper operation of the tape cartridge ’ s Write Protect Switch (Fig ure E- 5).
7DQGEHUJ'DWD $SSHQGL[( ( 7DQGEHUJ'/73URGXFW0DQXDO 7KLV3DJH,QWHQWLRQDOO/HIW%ODQN.
7DQGEHUJ'/73URGXFW0DQXDO ) F. T imeout Specifications for DL T8000 T ape System SCSI Commands 7KLVDSSHQGL[SURYLGHVWKHWLP HRXWVSHFLILFDWLRQVIRUWKH.
7DQGEHUJ'DWD $SSHQGL[) ) 7DQGEHUJ'/73URGXFW0DQXDO 7KLV3DJH,QWHQWLRQDOO/HIW%ODQN.
7DQGEHUJ'/73URGXFW0DQXDO * G. DL T7000 Emulation Feature 7KLVDSSHQGL[SURYLGHVLQIRU PDWLRQDERXWXVLQJWKH'/7HP XODWLRQIHDWXUH.
7DQGEHUJ'DWD $SSHQGL[* * 7DQGEHUJ'/73URGXFW0DQXDO * (QDE OLQJ DQG &OHDULQJW KH'/ 7 (PXO DWL RQ)H DWXU H &.
7DQGEHUJ'DWD $SSHQGL[&7KH'/7WDSH,9&DUWULGJH 7DQGEHUJ'/73URGXFW0DQXDO * * :KDW< RX 6KRXO G.
7DQGEHUJ'DWD $SSHQGL[* * 7DQGEHUJ'/73URGXFW0DQXDO * 9 H UL ILQJ3U RGXFW )DPLO YLDW KH6 &6, %XV You can verify a DLTtape system ’ s product fam ily via the SCSI Bus. T he following table describes the information returned by the SCSI com mand INQUI RY.
7DQGEHUJ'DWD $SSHQGL[&7KH'/7WDSH,9&DUWULGJH 7DQGEHUJ'/73URGXFW0DQXDO * * 6&6,%X V'LII HUHQFHV The table below illustrates the SCSI bus differences between a DLT7000 sy stem, a DLT8000 system, and a DLT8000 sy stem with DLT7000 em ulation enabled.
7DQGEHUJ'DWD $SSHQGL[* * 7DQGEHUJ'/73URGXFW0DQXDO '/7'ULY H '/7'ULYH '/7'ULY HZLWK '/7(PXODW LRQ (QDEOHG 02'(6(/(&7&RPPDQG • Density Code Field 0x00 D efault 0x17 2.
7DQGEHUJ'DWD $SSHQGL[&7KH'/7WDSH,9&DUWULGJH 7DQGEHUJ'/73URGXFW0DQXDO * '/7'ULY H '/7.
7DQGEHUJ'DWD $SSHQGL[* * 7DQGEHUJ'/73URGXFW0DQXDO 7KLV3DJH,QWHQWLRQDOO/HIW%ODQN.
www .tandberg.com Part No. 42 22 54-01 Publ. N0. 9158-1 January 2001 DLT8000 Prod. Man. omslag-01 09.01.01 08:01 Side 2.
デバイス3D Innovations DLT8000の購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
3D Innovations DLT8000をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこには3D Innovations DLT8000の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。3D Innovations DLT8000の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。3D Innovations DLT8000で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
3D Innovations DLT8000を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又は3D Innovations DLT8000の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、3D Innovations DLT8000に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわち3D Innovations DLT8000デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
