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Содержание DLTtape SDLT 600

Страница 1: ...3 7DSH ULYH 7DSH ULYH 6 7 3URGXFW 0DQXDO 3URGXFW 0DQXDO 3URGXFW 0DQXDO 3URGXFW 0DQXDO...

Страница 2: ...tion All rights reserved Your right to copy this manual is limited by copyright law Making copies or adaptations without prior written authorization of Quantum Corporation is prohibited by law and con...

Страница 3: ...Pivoting Optical Servo 5 Magneto Resistive Cluster Heads 5 Advanced Partial Response Maximum Likelihood 5 Advanced Metal Powder Media 5 Positive Engagement Tape Leader Buckling Mechanism 5 Modular De...

Страница 4: ...Recording Method 30 Environmental Specifications 30 Air Flow Requirements 30 Temperature and Humidity 31 Storage and Shipment 31 Altitude 32 Recording Media Specifications 32 Media Structure 33 Physi...

Страница 5: ...65 Confirming the Installation 68 Chapter 4 Using Your Tape Drive 69 Power On Self Test 70 Performing a Trial Back up 71 Updating the Firmware 72 Update the Firmware Using the SCSI Bus 72 Create a CUP...

Страница 6: ...uipment 91 Appendix A Super DLTtape I and Super DLTtape II Data Cartridges 92 Recognizing Quantum Super DLTtape I and II Data Cartridges 93 Data Cartridge Handling Guidelines 94 Data Cartridge Inspect...

Страница 7: ...f Tape Drive 45 Figure 7 TERMPWR Jumper Block on Rear of Tape Drive 47 Figure 8 Internal SCSI Tape Drive Front and Rear View 48 Figure 9 Internal Tape Drive Mounting Locations Front Side and Bottom Di...

Страница 8: ...24 Opening the Super DLTtape II Data Cartridge Door 98 Figure 25 Problems to Look for Inside the Data Cartridge Door 99 Figure 26 Write Protect Switch on Super DLTtape II Data Cartridge 100 Figure 27...

Страница 9: ...LTtape II Data Cartridge Media Durability 20 Table 9 Loading and Unloading the Data Cartridge Maximum 21 Table 10 SDLT 600 Tape Drive Performance Data 22 Table 11 Non operating Shock Specifications Un...

Страница 10: ...cal Format 44 Table 26 SCSI ID Address Selections Tabular Format 45 Table 27 MSE and SE Mode SCSI Connector Pin Assignments 52 Table 28 MSE LVD SCSI Connector Pin Assignments 53 Table 29 4 Pin Power C...

Страница 11: ...ape DLT product family Audience The primary audience for this document consists of end users installing and using the tape drive The information in this document applies to the internal tape drive the...

Страница 12: ...ing guidelines Chapter 5 Regulatory Compliance lists all the regulatory compliance for the tape drive Appendix A Super DLTtape I and Super DLTtape II Data Cartridges provides information on recognizin...

Страница 13: ...ts The following documents are related to the SDLT 600 tape drive Document No Document Title Document Description 81 81218 xx SDLT 600 Product Specification Provides hardware performance environment s...

Страница 14: ...CSI Interface Guide Provides SCSI command information specific to the tape drive 6464162 xx SDLT DLTtape Interactive Library Interface Specification Provides information specific to the library tape d...

Страница 15: ...st Englewood CO 80112 800 854 7179 or 303 397 2740 Contacts Quantum company contacts are listed below Quantum Corporate Headquarters 0 To order documentation on this or other Quantum products contact...

Страница 16: ...ddle East Africa International Code 44 0 1256 848748 Send faxes for the Customer Support Department to North South America 949 725 2176 Asia Pacific Rim International Code 61 7 3839 0955 Europe Middle...

Страница 17: ...aphs of the tape drive and introduces important basic features Modular Design introduces tape drive components such as the tape heads media data cartridge and host interface Quantum Diagnostics Tools...

Страница 18: ...p or external unit an internal unit for server installation and a library model for installing in tape automation systems The model SDLT 600 tape drive system provides 300 Gigabyte GB of storage capac...

Страница 19: ...roduct Features 1 The SDLT 600 tape drive system offers the following product features A streaming tape drive that uses half inch wide Super Digital Linear Tape Super DLTtape II media A standard 5 25...

Страница 20: ...r to this Web site often to obtain the most current information Tape Drive Technology 1 The SDLT 600 tape drive incorporates various new state of the art technologies that contribute to the SDLT archi...

Страница 21: ...ed Partial Response Maximum Likelihood 1 Improving on Partial Response Maximum Likelihood PRML technology traditionally used in disk drives and communication systems Quantum s advanced PRML channel te...

Страница 22: ...DLT 600 tape drive is designed as a total system The system includes a complex interaction of a number of important components including such items as the tape path tape heads media data cartridge and...

Страница 23: ...l tape motion inside the tape drive and to write data to and read data from the tape In addition to the POS and MRC heads described in Pivoting Optical Servo and Magneto Resistive Cluster Heads the DC...

Страница 24: ...plate assembly TCM PCBA 1 The TCM has its own PCBA that controls the functions of the TCM and interfaces with the main controller board in the EIM By designing the TCM as a distinct module it allows m...

Страница 25: ...1 The Front Panel Module FPM of the system sometimes referred to as the bezel performs a number of functions Protecting the front of the TCM from physical damage Channeling airflow through the system...

Страница 26: ...data cartridge also provides the protective casing that allows safe media movement and storage From the outside the Super DLTtape II data cartridge looks very similar to the Super DLTtape I and DLTta...

Страница 27: ...lert compatible backup application automatically reads the device s TapeAlert SCSI log page to check for any problems If an error is flagged your backup software displays a clear warning message on yo...

Страница 28: ...SDLT 600 Product Manual 12 For more information about MAM see the SDLT 600 SCSI Interface Guide 81 81200 xx or the SDLT 600 Fibre Channel Interface Guide 81 81202 xx For more information about DLTSag...

Страница 29: ...al specifications for the tape drive Environmental Specifications provides environmental specifications for operating the tape drive Recording Media Specifications provides media specifications for Su...

Страница 30: ...to N port NL port FL port FC MI FC AL 2 FCP 2 FC FS SCSI 3 SAM 2 SPC 2 or SSC Ultra 160 160 MB second maximum burst speed Multi mode Single Ended MSE provides one of two differential senses Low Voltag...

Страница 31: ...devices using cable lengths up to 3 meters In LVD mode the SCSI bus can support up to 15 devices using cable lengths up to 25 meters For more information about the SCSI interface see the SDLT 600 SCSI...

Страница 32: ...y constrained force point to point 1 Gbit or 2 Gbit interface selectable at time of installation 850 nanometer LC connector transceiver optional Parallel SCSI MSE LVD Ultra 160 SCSI ID user selectable...

Страница 33: ...on Depth 203 20 mm 8 00 in from back of front bezel 215 40 mm 8 48 in including front bezel 203 20 mm 8 00 in from back of front bezel 212 22 mm 8 36 in including front bezel 320 04 mm 12 60 in Mount...

Страница 34: ...files being written determine the actual compression ratios achieved Data Integrity 2 SDLT 600 tape drive data transfer errors are extremely rare table 5 shows data integrity for the overall SDLT 600...

Страница 35: ...72 MB sec 100 MB sec Fibre Channel 2 Gbps 36 MB sec 72 MB sec 200 MB sec The compression rates shown assume an industry standard 2 1 compression ratio Actual compression ratios achieved depend on the...

Страница 36: ...data cartridge Table 8 SDLTtape II Data Cartridge Media Durability Data Cartridge Life Expectancy 2 Table 9 shows the number of load and unload cycles you can expect before the data cartridges need t...

Страница 37: ...his includes the take up leader the supply leader and the media itself Functional Specifications 2 The following subsections contain functional specifications for the Quantum SDLT 600 tape drive Perfo...

Страница 38: ...160 ips Linear Search Tape Speed 160 ips Average Rewind Time 77 seconds Maximum Rewind Time 156 seconds Average Access Time from BOT 79 seconds Maximum Access Time from BOT 190 seconds Load to BOT 18...

Страница 39: ...ting Vibration Specifications Unpackaged Shock Unpackaged Pulse Shape Square wave sine pulse Peak Acceleration 40 G 140 G Duration 10 ms 180 inches second 2 ms Application X Y Z axes twice in each axi...

Страница 40: ...n Packaged Type Random Frequency Range Truck Profile 0 5 Grms Air Profile 1 0 Grms Application X Y Z axes 30 minutes each profile and each axis for a total of 3 hours Type Sine Sweep and Dwell Frequen...

Страница 41: ...e SDLT 600 tape drive uses the same amount of power as the internal version with both the SCSI and Fibre Channel interfaces The tabletop version requires AC power The tape drive draws the highest curr...

Страница 42: ...he current and DC power values pertain to the internal tape drive while the AC power values apply to the tabletop tape drive Mode 5 V Current A MaxPk1 MaxMean2 Typ3 12 V Current A MaxPk1 MaxMean2 Typ3...

Страница 43: ...n the 5V and 12V do not occur at the same time 5 The Typical DC power is calculated from the average RMS DC power drawn during this operating mode measured at nominal DC voltage This value also takes...

Страница 44: ...rface Mode 5 V Current A MaxPk1 MaxMean2 Typ3 12 V Current A MaxPk1 MaxMean2 Typ3 DC Power W Max4 Typ5 AC Power W Max6 Typ7 Standby Idle 3 5 3 5 3 1 0 2 0 1 0 1 18 17 n a n a Media Loading Unloading 5...

Страница 45: ...on the 5V and 12V do not occur at the same time 5 The Typical DC power is calculated from the average RMS DC power drawn during this operating mode measured at nominal DC voltage This value also takes...

Страница 46: ...LT 600 tape drive systems both the internal and the tabletop configurations For long term trouble free operation the manufacturer strongly recommends that SDLT 600 tape drives be used in a clean smoke...

Страница 47: ...e are valid for both the internal and tabletop tape drives Table 19 Tape Drive Storage and Shipment Specifications Specification Operating Limits Non Operating Limits Power On No Tape Loaded Wet Bulb...

Страница 48: ...15 5 C Recording Media Specifications 2 Super DLTtape II media differs slightly from previous generations of Super DLTtape media Table 20 shows overall specifications for Super DLTtape II media Table...

Страница 49: ...oduct Manual 33 Media Structure 2 Super DLTtape II media comprises several layers as shown in figure 3 Figure 3 Multiple Layers Comprise Super DLTtape II Media Layers not drawn to scale High Coercivit...

Страница 50: ...shown in figure 4 Figure 4 Super DLTtape II Data Cartridge Media Shipping Operating and Storage Specifications 2 The optimum media shipping conditions are described in table 21 Table 21 Super DLTtape...

Страница 51: ...23 describes the optimum media storage conditions Table 23 Super DLTtape II Media Storage Limits Operating Conditions Temperature 10 to 40 C 50 to 104 F Relative Humidity 20 to 80 non condensing Stora...

Страница 52: ...tes for the SDLT 600 tape drive Table 24 SDLT 600 Tape Drive Backward Read Compatibility BRC Transfer Rates Format Data Cartridge Type Native Capacity BRC Transfer Rate 80 of Native Read Transfer Rate...

Страница 53: ...id your warranty Safety Handling and ESD Protection describes appropriate safeguards to use when working with the SDLT 600 tape drive system Pre Installation Guidelines describes proper steps to take...

Страница 54: ...t cover the product if you perform any of the following actions Modify the product without the manufacturer s written approval Subject the product to unusual physical environmental or electrical stres...

Страница 55: ...or more details about ESD see Electrostatic Discharge Protection Follow these guidelines to avoid damage to the tape drive Always observe prescribed ESD precautions Keep the internal tape drive in its...

Страница 56: ...tic buildup or discharge that is too slight to feel can be sufficient to destroy or degrade a component s operation To minimize the possibility of ESD related damage to the system the drive s manufact...

Страница 57: ...vider 2 Record the model and serial number of the SDLT 600 tape drive system These numbers provide specific information about the SDLT 600 tape drive system and will be very helpful if you must contac...

Страница 58: ...drive default SCSI ID 5 Configuring the tape drive to provide TERMPWR Setting the configuration jumper default wide SCSI enabled If you want to change any of the settings refer to the applicable subse...

Страница 59: ...igure 5 and the related table of SCSI jumper settings in table 25 and table 26 Figure 5 Detail of the Empty SCSI ID Jumper Block You can configure internal tape drives for SCSI ID addresses that range...

Страница 60: ...t SCSI ID Jumper Block 0 1 2 3 SCSI ID Jumper Block 4 5 default 6 7 SCSI ID Jumper Block 8 9 10 11 SCSI ID Jumper Block 12 13 14 15 Note The computer system and the tape drive SCSI IDs are only checke...

Страница 61: ...6 10 pin SCSI ID Jumper Block on Rear of Tape Drive Table 26 SCSI ID Address Selections Tabular Format SCSI ID Jumper Across Pins 9 10 7 8 5 6 3 4 1 2 0 1 0 0 0 0 1 1 0 0 0 1 2 1 0 0 1 0 3 1 0 0 1 1 4...

Страница 62: ...the bus At least one device must supply terminator power TERMPWR To enable TERMPWR install the jumper across Pins 1 and 2 see figure 7 on the TERMPWR jumper block Remove the jumper to disable TERMPWR...

Страница 63: ...Tape Drive describes installing the tape drive by securing the tape drive in its bay or chassis and connecting the SCSI bus or Fibre Channel and power cables When you have finished mounting and insta...

Страница 64: ...e in your system Mount the tape drive in the system by performing the following steps 1 Position the tape drive in the system and align the tape drive mounting holes side or bottom with those in the s...

Страница 65: ...rs on the back of the internal SDLT 600 tape drive 1 SCSI 2 power and 3 optional library loader connectors Figure 10 shows some typical AC power cord connectors used for the tabletop model SCSI and Po...

Страница 66: ...te this tape drive if one of the following conditions exist The SDLT 600 tape drive is the only device connected to the SCSI bus The SDLT 600 tape drive is one of several devices connected to the SCSI...

Страница 67: ...roduct Manual 51 Figure 10 Connectors on the Rear Panel of Internal SCSI Tape Drive Controller Diag Port 8 pin Diagnostic use only TERMPWR Block SCSI Port 68 pin Power Connector 4 pin Loader Connector...

Страница 68: ...1 35 DB 12 Ground 2 36 DB 13 Ground 3 37 DB 14 Ground 4 38 DB 15 Ground 5 39 DB P1 Ground 6 40 DB 0 Ground 7 41 DB 1 Ground 8 42 DB 2 Ground 9 43 DB 3 Ground 10 44 DB 4 Ground 11 45 DB 5 Ground 12 46...

Страница 69: ...62 C D Ground 29 63 REQ Ground 30 64 I O Ground 31 65 DB 8 Ground 32 66 DB 9 Ground 33 67 DB 10 Ground 34 68 DB 11 Note The minus sign next to a signal indicates active low Signal Name Pin Number Pin...

Страница 70: ...nd 15 49 Ground DIFFSENS 16 50 Ground TERMPWR 17 51 TERMPWR TERMPWR 18 52 TERMPWR Reserved 19 53 Reserved Ground 20 54 Ground ATN 21 55 ATN Ground 22 56 Ground BSY 23 57 BSY ACK 24 58 ACK RST 25 59 RS...

Страница 71: ...Channel Introduction 3 Fibre Channel is the name of an integrated set of standards developed by the American National Standards Institute ANSI The intention of the Fibre Channel specification is to de...

Страница 72: ...uch as the FDDI SCSI HIPPI and IPI Fibre Channel addresses the need for very fast transfers of large amounts of information The majority of Fibre Channel devices available in the market today operate...

Страница 73: ...mpers Follow these steps to connect a Fibre Channel tape drive 1 Secure the tape drive 2 Connect the power 3 Connect the library loader optional 4 Connect the Fibre Channel cable Each of these steps i...

Страница 74: ...tape drive in the bay or chassis Connect the Power 3 Figure 11 shows the location of this connector pin assignments for the power connector are listed in table 29 on page 55 1 Before connecting the SD...

Страница 75: ...Channel Cable 3 1 Fibre Channel cables are hot swappable meaning you may connect and disconnect them with unit power on Therefore unlike other systems the tape drive and computer may remain on to con...

Страница 76: ...lling the tabletop SCSI model of the SDLT 600 tape drive Configuring the SCSI Tape Drive 3 Figure 13 shows the location of the controls and connectors for the tabletop tape drive This model of tape dr...

Страница 77: ...ve or below the ID number display to set the desired SCSI ID The top button increases the ID number the bottom button decreases the ID number Figure 14 shows a close up view of the SCSI ID switch and...

Страница 78: ...from the host adapter to either of the tape drive SCSI connectors If the tape unit is the last device on the bus then you should install a SCSI terminator on the open connector If the bus continues f...

Страница 79: ...ne of several devices connected to the SCSI bus and it is the last device connected to the SCSI bus attach the SCSI terminator to one of the connectors on the back of the tape drive see figure 15 B 4...

Страница 80: ...type CEE 22 female connector The cord must be no longer than 4 5 meters 14 5 feet The cord must be FCC compliant with emissions specifications Figure 16 shows the AC power cord plug end types for 115...

Страница 81: ...ior to connecting the SDLT 600 tape drive to the host computer be certain the tape drive and computer are turned off 2 Remove the Fibre Channel protective caps from the rear of the drive 3 Remove the...

Страница 82: ...for your country or region based on the criteria below The AC power cord used with the tabletop unit must meet the following criteria The power cord should be a minimum of 18 3 AWG 60 C type SJT or SV...

Страница 83: ...4 5 meters 14 5 feet The cord must be FCC compliant with emissions specifications Figure 18 shows the AC power cord plug end types for 115 VAC and 220 240 VAC usage Figure 18 AC Power Cord Connector T...

Страница 84: ...stallation power on the SDLT 600 tape drive system and the host computer The screens displayed at power on contain BIOS operating system and SCSI controller information If the first screen displays ho...

Страница 85: ...ce of activities that occur when power is first applied to the tape drive Performing a Trial Back up describes how to back up a sample file to ensure proper operation of the system Updating the Firmwa...

Страница 86: ...tape drive system negotiates to Asynchronous or Narrow It may take longer than the duration of POST for the tape drive to become ready Table 31 provides the sequence of operation to expect when power...

Страница 87: ...lly Choose a sample file set from the host computer Create a backup file and then restore the file set If the backup file completely restores without any errors you installed the system correctly Note...

Страница 88: ...a library setting DLTSage provides the tool that allows you to update the tape drive s firmware using the SCSI bus or to create a CUP FUP data cartridge for an SDLT 600 tape drive DLTSage is availabl...

Страница 89: ...following procedure to access these updates for creating a CUP FUP data cartridge 1 Go to the Quantum Web site http www quantum com 2 Click SERVICE AND SUPPORT in the upper menu bar This opens the Se...

Страница 90: ...e Upgrade mode repeat the previous steps 2 3 and 4 5 Insert the CUP FUP data cartridge 6 After you insert the CUP FUP data cartridge the left Drive Density and middle Drive Status LEDs change their pa...

Страница 91: ...e Cleaning the Tape Mechanism 4 This section discusses the SDLT 600 tape drive cleaning tape maintenance considerations and important compatibility issues you need to be aware of Occasional Cleaning o...

Страница 92: ...h the tape to track the number of uses Compatibility of the Cleaning Tape 4 The SDLT CleaningTape is intended for use in SDLT 600 tape drives autoloaders and libraries only Alternatively stated the SD...

Страница 93: ...are on the tape drive s front panel See figure 20 for details Use these controls and LEDs to operate the tape drive and monitor the SDLT 600 tape drive system s activities Table 32 and table 33 on pag...

Страница 94: ...earance for Type of Data Cartridge Loaded Possible Data Cartridge Scenario LED Color State No data cartridge is inserted Off SDLT 600 tape drive formatted Super DLTtape II data cartridge inserted Gree...

Страница 95: ...ding unloading or rewinding On The tape drive is idle There may or may not be a data cartridge in the tape drive Off The tape drive has not been powered on or is not plugged into a power source Cleani...

Страница 96: ...ng 4 Table 34 provides troubleshooting tips that you will find useful in the event that your SDLT 600 tape drive system fails its POST If after attempting the recommended actions listed in the table t...

Страница 97: ...seated at each connector end Interface terminator may be loose or not present on the bus Ensure correct secure termination of bus Interface bus may not be terminated correctly If the SDLT 600 tape dr...

Страница 98: ...esign and Integration Guide 81 81196 xx System does not recognize the SDLT 600 tape drive system continued Too many devices on the bus Limit the number of devices on the bus including the interface ad...

Страница 99: ...ations Acoustic Noise Emissions Class A Statements Internal Tape Drive Class B Statements Tabletop Tape Drive Environmental Compliance Disposal of Electrical and Electronic Equipment Safety Regulation...

Страница 100: ...e electrical devices as such this equipment generates uses and may emit radio frequency energy The tape drives may emit energy in other frequencies as well as discussed in the following subsections El...

Страница 101: ...1998 Class B Conducted Electromagnetic Emissions Current Harmonics and Flicker Emissions Tests AC Power Supply Harmonic Emissions EN61000 3 2 As per the standard AC Power Supply Voltage Flicker EN6100...

Страница 102: ...lass A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial enviro...

Страница 103: ...Digital Apparatus 5 Reference Interference Causing Equipment Standard ICES 003 Issue 2 This Class A digital apparatus complies with Canadian ICES 003 Cet appareil num rique de la classe A est conforme...

Страница 104: ...er f r entsprechende Gegenma nahmen verantwortlich ist Attention 5 Ceci est un produit de Classe A Dans un environnement domestique ce produit risque de cr er des interf rences radio lectriques il app...

Страница 105: ...ction manual may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful int...

Страница 106: ...2 This Class B digital apparatus complies with Canadian ICES 003 Cet appareil num rique de la classe B est conforme la norme NMB 003 du Canada Taiwan BSMI Statement 5 Japan VCCI Statement 5 Note Addit...

Страница 107: ...ing Web site at http qcare quantum com Disposal of Electrical and Electronic Equipment 5 This symbol on the product or on its packaging indicates that this product should not be disposed of with your...

Страница 108: ...ta cartridge information Information in this appendix includes the following topics Recognizing Quantum Super DLTtape I and II Data Cartridges Data Cartridge Handling Guidelines Data Cartridge Inspect...

Страница 109: ...es are basically the same This simplifies the integration of the SDLT 600 tape drive into existing operating environments and into automated tape libraries The SDLT 600 tape drive is backward read com...

Страница 110: ...cartridges in their cases always orient the cases so that the grooves in the cases interlock This prevents the cases from slipping apart and falling Never stack the data cartridges in a stack of more...

Страница 111: ...r sticky notes on the top side or bottom of your Super DLTtape I or Super DLTtape II data cartridge Only use the slide in type label provided with each data cartridge and slide it into the label slot...

Страница 112: ...l shock If the SDLT 600 tape drive becomes inoperable after loading a data cartridge If you receive a shipment of data cartridges that show any sign of shipping damage Follow these steps to visually i...

Страница 113: ...Data Cartridge 5 See figure 23 and check the reel lock openings to ensure the small plastic tabs inside are partially visible The reel locks are black The reel locks can break if you drop the data ca...

Страница 114: ...Manual 98 Figure 23 Super DLTtape II Data Cartridge Reel Locks 6 Once again look at the end of the data cartridge holding it as shown in figure 24 Figure 24 Opening the Super DLTtape II Data Cartridge...

Страница 115: ...he visible tape leader for excessive debris oily or sticky residue condensed droplets of moisture or any other signs of contamination 10 Finally check for proper operation of the data cartridge s writ...

Страница 116: ...end additional data to the media When you move the write protect switch to the left a small orange rectangle is visible This is your visual reminder that you cannot write data to the media Slide the w...

Страница 117: ...e protected via firmware You can write data to the media You can overwrite existing data on the media You can append additional data to the media After Loading the Data Cartridge and During Operation...

Страница 118: ...artridge into the front of the tape drive as shown in figure 27 2 Push the data cartridge fully into the tape drive The Drive Status LED flashes to show that the media is loading When the media reache...

Страница 119: ...ia is finished rewinding the tape drive ejects the data cartridge and the Drive Status LED lights steadily 2 Remove the data cartridge from the tape drive and return the data cartridge to its plastic...

Страница 120: ...ng basis and being certain that you store data cartridges within their environmental limits you will greatly reduce any chance that you will experience problems with your data cartridges or cause dama...

Страница 121: ...m to unnecessary physical shock Always observe the proper environmental conditions for storing data cartridges Refer to the data cartridge reference card supplied with each data cartridge The ambient...

Страница 122: ...our labels Never erase a label replace it Be certain you place the unused data cartridge labels in the protective box so that you do not inadvertently pick them up along with the data cartridge during...

Страница 123: ...ective plastic case 2 Gently shake the data cartridge Listen for any rattling or sounds of any loose pieces inside the data cartridge If you hear anything loose inside do not use the data cartridge 3...

Страница 124: ...se the data cartridge Figure 29 DLTtape VS1 Data Cartridge Reel Locks 6 Look closely at the spring loaded reel hub on the bottom of the data cartridge Verify that the hub is centered within the circul...

Страница 125: ...ide corner of the data cartridge is a small tab in a cut out portion the door pivot notch of the data cartridge Using your thumb gently lift up on the tab and swing the door open as shown in figure 31...

Страница 126: ...wn in figure 32 If the loop is torn bent pulled in or not sticking up about an eighth of an inch do not use the data cartridge 12 Examine the tape leader for any excessive debris oily or sticky residu...

Страница 127: ...rite protect switch see figure 35 This sliding switch located on the end of the data cartridge used for the label should snap smartly back and forth and the orange tab should be visible when the data...

Страница 128: ...DLTtape VS1 data cartridge is a read only data cartridge when used in the SDLT 600 tape drive the write protect switch in this configuration does not apply Figure 34 Write Protect Switch on DLTtape V...

Страница 129: ...is write protected via firmware When write protection is disabled a small open padlock is visible Loading a Data Cartridge 2 Complete this subsection to load a data cartridge into the front of the tap...

Страница 130: ...jects the data cartridge and the Drive Status LED lights steadily 2 Remove the data cartridge from the tape drive and return the data cartridge to its plastic case to protect the data cartridge from d...

Страница 131: ...Partial Response Maximum Likelihood The advanced PRML channel technology provides high encoding efficiency recording densities for greater capacity and performance Allocation The process of assigning...

Страница 132: ...f information between various elements of the system such as memory disks and peripheral devices Block A sector or group of sectors SDLT 600 supports block sizes up to 16 MB BOM or BOT Beginning of Me...

Страница 133: ...irmware update D Data Compression A process that reduces the amount of storage space required to hold a particular block of data Data transfer speed and total media capacity are affected by the data c...

Страница 134: ...munity EEPROM Electronically Erasable Programmable Read Only Memory An integrated circuit memory chip that can store programs and data in a non volatile state These devices store firmware in DLT and S...

Страница 135: ...circuitry of a programmable read only memory or electronically erasable programmable read only memory chips Used for controlling the operation of the computer or tape drive Distinct from software whic...

Страница 136: ...all electrical electronic and related technologies IEEE Institute of Electrical and Electronics Engineers Interface A hardware or software protocol contained in the electronics of the media controlle...

Страница 137: ...he reason is that computers use the binary numeral system internally Note For the purpose of this document we are using SI MRC Heads Magneto Resistive Cluster Heads A cluster of small cost effective M...

Страница 138: ...icts and in some cases bans the use of certain compounds in the manufacture of electronic equipment RoHS mandates that new electrical and electronic equipment put on the market does not contain lead m...

Страница 139: ...s that reach the end of the bus Track A linear or angled pattern of data written on a media surface SDLT tape drives write information on multiple tracks simultaneously Transfer Rate The speed at whic...

Страница 140: ...d unit of power WEEE Waste Electronic and Electrical Equipment is an EU directive that mandates that producers of electronic goods assume the responsibility of recycling WEEE and create sustainable de...

Страница 141: ......

Страница 142: ...141 Innovation Drive Irvine CA 92617 949 856 7800 800 284 5101 December 2005 81 81184 03 81 81184 03 A01 81 81184 03 REV A01...

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