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The SCD Dot turns off when you obtain a dump (by using ITDT or a SCSI
command) or update the drive firmware.

Note:

If the drive dump is stored in RAM memory (SCD Dot on solid), the dump
will be lost when you turn OFF the power or reset the drive.

Status Lights

The status lights (

2

,

3

in “Front panel of the drive” on page 1-2) are

light-emitting diodes (LEDs) that provides information about the state of the drive.
The Ready status light is green and the Fault status light is amber, and (when lit)
solid or flashing.

Mode

SCD

Ready LED (green)

Fault LED (amber)

Operational

blank

On

Off

Activity (tape movement)
in Operational Mode

blank

Flashing

Off

Maintenance

solid character

Flashing

On

Executing Maintenance
Selection

flashing character

Off

On

Error Condition

solid character

Off

Flashing

Power-On / Reset
Initialization

random segments

Off

On

Table 3-1 lists the conditions of the status lights and Single-character Display (SCD)
and provides an explanation of what each condition means.

Table 3-1. Meaning of Status Lights and Single-character Display (SCD)

If the green

Ready Status

Light is...

and the amber

Fault Status

Light is...

and the SCD

is...

and the SCD Dot

is...

Meaning

Off

Off

Off

Off

The drive has no power or is powered off.

On

Off

Off

Off

The drive is powered on and in an idle state.

Flashing

(once per

second)

Off

Off

Off

The drive is reading from the tape, writing to
the tape, rewinding the tape, locating data on
the tape, loading the tape, or unloading the
tape.

Flashing

(once per

second)

Off

Off

Off

If the drive contains a cartridge during the
power-on cycle, the drive completes POST and
slowly rewinds the tape (the process may take
up to ten minutes). The light stops blinking
and becomes solid when the drive completes
the recovery and ejects the cartridge.

Off

On

Displaying an

error code or

Maintenance

Mode Function

On/Off

The drive is displaying error code(s) from the
error code log on the SCD. For more
information, see “Function Code 9: Display
Error Code Log” on page 3-15 and
Appendix A, “Error Codes and Messages,” on
page A-1.

3-2

TS2230 Tape Drive Setup, Operator and Service manual

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Содержание H3V

Страница 1: ...IBM System Storage TS2230 Setup Operator and Service Guide Machine Type 3580 Model H3V GC27 3903 00...

Страница 2: ......

Страница 3: ...IBM System Storage TS2230 Setup Operator and Service Guide Machine Type 3580 Model H3V GC27 3903 00...

Страница 4: ...at http www ibm com storage lto Released December 2010 This edition applies to the IBM System Storage TS2230 Tape Drive GC27 3903 00 and to the subsequent releases and modifications until otherwise in...

Страница 5: ...n To register for Support Notification visit the web at http www 304 ibm com jct01004c systems support storage news 05072007SupportNotif html Sending Us Your Comments Your feedback is important in hel...

Страница 6: ...iv TS2230 Tape Drive Setup Operator and Service manual...

Страница 7: ...ation 2 8 Chapter 3 Operating the Drive 3 1 Operating modes 3 1 Single character Display SCD 3 1 Status Lights 3 2 Unload Button 3 4 Inserting a Tape Cartridge 3 5 Removing a Tape Cartridge 3 5 Mid ta...

Страница 8: ...rtridge E 4 Before You Begin E 5 Recommended Tools E 5 Beginning Procedure E 5 Tape Spooled off Supply Reel E 6 Tape Pulled from or Broken near Leader Pin E 8 Tape Broken in Mid tape E 9 Tape Tangled...

Страница 9: ...er pin in the incorrect and correct positions D 2 D 2 Placing the dislodged leader pin into the correct position D 2 D 3 Rewinding the tape into the cartridge D 3 D 4 Leader Pin Reattachment Kit D 3 D...

Страница 10: ...viii TS2230 Tape Drive Setup Operator and Service manual...

Страница 11: ...tridge compatibility with Ultrium tape drives 4 4 4 2 Bar code label requirements for Ultrium tape drives and libraries 4 5 4 3 Cartridges and VOLSERs 4 5 4 4 Environment for operating storing and shi...

Страница 12: ...x TS2230 Tape Drive Setup Operator and Service manual...

Страница 13: ...the devices that attach to the system It is the responsibility of the customer to ensure that the outlet is correctly wired and grounded to prevent an electrical shock D004 Caution notice A caution no...

Страница 14: ...vity device between an IBM control unit optical adapter that is fibre ESCON FICON and an external public network Use a device such as a patch panel a router or a switch You do not need an additional c...

Страница 15: ...r the leveling pads on the rack cabinet v Always install stabilizer brackets on the rack cabinet v To avoid hazardous conditions due to uneven mechanical loading always install the heaviest devices in...

Страница 16: ...the equipment to the supply circuit so that overloading of the circuits does not compromise the supply wiring or overcurrent protection To provide the correct power connection to a rack refer to the...

Страница 17: ...sure that the four leveling pads are raised to their highest position v Ensure that there is no stabilizer bracket installed on the rack cabinet during movement v Do not use a ramp inclined at more th...

Страница 18: ...la informaci n TI que reciclen responsablemente sus equipos cuando stos ya no les sean tiles IBM dispone de una serie de programas y servicios de devoluci n de productos en varios pa ses a fin de ayu...

Страница 19: ...all For Taiwan Please recycle batteries For the European Union Batteries or packaging for batteries are labeled in accordance with European Directive 2006 66 EC concerning batteries and accumulators a...

Страница 20: ...Protection at http www ct gov dep for information about recycling covered electronic devices in the State of Connecticut or telephone the Connecticut Department of Environmental Protection at 1 860 4...

Страница 21: ...ces The environmental notices that apply to this product are provided in the Environmental Notices and User Guide Z125 5823 xx manual A copy of this manual is located on the publications CD Copyright...

Страница 22: ...xx TS2230 Tape Drive Setup Operator and Service manual...

Страница 23: ...e error and informational codes that appear on the single character display Appendix B TapeAlert flags on page B 1 describes where to find information on TapeAlert messages that are supported and that...

Страница 24: ...Reference GA32 0566 supplies information to application developers who want to integrate their open systems applications with IBM supported Ultrium hardware The reference contains information about th...

Страница 25: ...ve features The drive offers the following features v Dual port 6 Gbps Serial Attached Small Computer Systems Interface SAS v Half height form factor v Native storage capacity of 400 GB per cartridge...

Страница 26: ...mber 6 Drive power button Rear panel of the drive 1 Power receptacle 2 Fan vent 3 SAS connectors 4 Ethernet connector for drive service only a80hh090 1 3 4 5 2 6 Figure 1 2 Front panel element descrip...

Страница 27: ...on software Cartridge compatibility The TS2230 uses the IBM LTO Ultrium 400 GB Data Cartridge and is compatible with the cartridges of its predecessor the IBM Ultrium 2 Tape Drive The drive performs t...

Страница 28: ...which the drive automatically customizes each read write data channel to compensate for variations in such things as the recording channel s transfer function the media and characteristics of the driv...

Страница 29: ...ut attaching the drive see Chapter 2 Installing the drive on page 2 1 Supported device drivers Device drivers enable the drive to interact with a variety of servers To properly install an IBM device d...

Страница 30: ...ification Measurement Maximum altitude for operating and storage 3048 m 10 000 ft Maximum altitude for shipping 12192 m 40 000 ft Environmental specifications Specification Measurement Operating Stora...

Страница 31: ...the drive s packaging on a smooth level surface and place the drive on the packaging v Do not place the drive on the cover of the enclosure or on any other metal surface Installation overview Installa...

Страница 32: ...perator and Service Guide GC27 3903 00 this guide v Documentation CD includes library documentation translated safety information and translated warranty information v SAS cables are not part of the s...

Страница 33: ...les One tie wrap should be located near the rear of the drive the other should be located farther down the rack rail Tighten cable ties securely around the cables so the cables cannot be pulled out Cu...

Страница 34: ...o be installed in the server To install an adapter refer to the instructions that accompany it as well as to the section about host adapter card installation in your server s documentation For a list...

Страница 35: ...l hardware except the drive head During the POST the Single character Display SCD flashes several segmented characters Each segmented character represents a test performed during the POST When the POS...

Страница 36: ...complete or the firmware may be lost It is the customer s responsibility to ensure that this drive has the latest firmware Periodically check for updated levels of drive firmware by visiting the web...

Страница 37: ...on of initial tool download information from the web as well as explanation of tool capabilities Refer to the ITDT Readme text file for information on tool usage You can also refer to the web at http...

Страница 38: ...uter The drive s IP address 169 254 0 3 4 At the user prompt type guest and press Enter 5 At the password prompt press Enter No response is needed 6 Type bin to set the communication mode to binary 7...

Страница 39: ...page 1 2 presents a single character code for v Error conditions and informational messages v Diagnostic or maintenance functions while in maintenance mode only Appendix A Error Codes and Messages on...

Страница 40: ...nation of what each condition means Table 3 1 Meaning of Status Lights and Single character Display SCD If the green Ready Status Light is and the amber Fault Status Light is and the SCD is and the SC...

Страница 41: ...nance Mode on page 3 9 Off On Flashing selected function On Off The drive is executing the selected function while in maintenance mode Off Flashing once per second Displaying error code Off An error o...

Страница 42: ...nd to increment the display character until 0 displays Then press and hold the Unload Button for three seconds Maintenance mode is exited when the Ready light is On and the SCD becomes blank Force a d...

Страница 43: ...e the cartridge then insert it again b If the cartridge is already loaded and you cycle the power turn it off then on the tape will reload Removing a Tape Cartridge To remove a tape cartridge 1 Ensure...

Страница 44: ...n a periodic basis only when the drive requests to be cleaned Note In Maintenance Mode a flashing C with the Fault light On means to insert a cartridge not clean the drive head To clean the head inser...

Страница 45: ...10 3 Create FMR Tape Copies its field microcode replacement FMR data to a customer supplied scratch blank data cartridge Function Code 3 Create FMR Tape on page 3 11 8 Force a Drive Dump Performs a d...

Страница 46: ...orting Enabled on page 3 21 U Disable Post Error Reporting When selected deferred check conditions are NOT reported to the host Function Code U Post Error Reporting Disabled on page 3 21 Entering Main...

Страница 47: ...curred Function Code 1 Run Drive Diagnostics Approximate Run Time 5 minutes per loop Total Number of Loops 1 Function Code 1 runs tests that determine whether the drive can properly load and unload ca...

Страница 48: ...The FMR tape must have been created from a LTO 3 tape drive with the same host interface e g SAS Fibre Channel 1 Place the drive in Maintenance Mode For instructions see Entering Maintenance Mode on p...

Страница 49: ...it to select the function The SCD changes to a flashing C 4 Insert a scratch blank data cartridge that is not write protected or the tape drive exits maintenance mode If the cartridge is not inserted...

Страница 50: ...is removed 1 Place the drive in Maintenance Mode For instructions see Entering Maintenance Mode on page 3 8 Index through the Maintenance Mode options until 5 is displayed on the SCD Press and hold t...

Страница 51: ...test runs until stopped by pressing the Unload Button Function Code 6 performs a check of the host interface circuitry and host connector on the drive 1 Make sure that the host interface wrap plug is...

Страница 52: ...This test causes the drive to perform a check of the circuitry and connector for the RS 422 interface This connector supports the Library Drive Interface LDI and the Automation Drive Interface ADI Be...

Страница 53: ...Note If you inserted an invalid tape cartridge e g FMR or WORM media error code J or 7 appears in the SCD If you inserted a write protected cartridge or the media has read only compatibility e g Gen1...

Страница 54: ...a tape cartridge to be inserted Function Code E Test Cartridge Media Approximate Run Time 15 minutes per loop Total Number of Loops 10 Function Code E performs tests that determine whether a suspect c...

Страница 55: ...n Code F Write Performance Test Approximate Run Time 7 minutes per loop Total Number of Loops 10 Function Code F performs tests to ensure that the drive can read from and write to tape Press the Unloa...

Страница 56: ...he completion of the first loop then record the time it takes for the test to complete Compare the recorded time with the Approximate Run Time above If the test runs successfully but the execution tim...

Страница 57: ...egin this test the diagnostic begins the loop sequence Time the first loop by pressing the Unload Button once to stop the diagnostic after the completion of the first loop then record the time it take...

Страница 58: ...pressing and holding the Unload Button for 10 seconds Function Code L Load Unload Test Approximate Run Time 25 seconds per loop Total Number of Loops 10 Function Code L tests the drive s ability to lo...

Страница 59: ...t the desired code press the Unload Button once per second until the code reappears 3 Exit Maintenance Mode if you do not want to change the current setting for Post Error Reporting For instructions s...

Страница 60: ...Post Error Reporting Press and hold the Unload Button for three seconds while P appears in the SCD The SCD changes to U after you release the Unload Button 5 Press the Unload Button once per second to...

Страница 61: ...protects the tape from contamination when the cartridge is out of the drive 3 Leader Pin The tape is attached to a leader pin behind the cartridge door When the cartridge is inserted into the drive a...

Страница 62: ...l all tracks are written and the cartridge is full or until all data is written Cartridge Memory Chip LTO CM All generations of the IBM LTO Ultrium Data Cartridges include a Linear Tape Open Cartridge...

Страница 63: ...d write media are incompatible with the WORM feature a specially formatted WORM tape cartridge see Figure 4 2 is required Each WORM cartridge has a unique worldwide cartridge identifier WWCID which co...

Страница 64: ...are to the correct code level will resolve the problem Requirements for WORM Capability To add WORM capability to your LTO Ultrium generation 3 drive s drive firmware must be at the correct code level...

Страница 65: ...Lx where x equals 1 2 3 or T Bar Code Labels shows a sample bar code label for the LTO Ultrium Tape Cartridge Table 4 3 Cartridges and VOLSERs Cartridges VOLSER Ultrium 3 Data Cartridge xxxxxxL3 Ultr...

Страница 66: ...he cartridge remove it by gently rubbing it with your finger Do not use a sharp object water or a chemical to clean the label area v Examine the label before applying it to the cartridge Do not use th...

Страница 67: ...he cartridge wait an additional hour v Ensure that all surfaces of a cartridge are dry before inserting it v Do not expose the cartridge to moisture or direct sunlight v Do not expose recorded or blan...

Страница 68: ...de the cartridge Handling the tape can damage the tape s surface or edges which may interfere with read or write reliability Pulling on tape that is outside the cartridge can damage the tape and the b...

Страница 69: ...e in polyethylene plastic wrap or bags to protect it from dust moisture and other contaminants Pack the cartridge snugly do not allow it to move around Double box the cartridge place it inside a box t...

Страница 70: ...s for storage durations of up to six months 2 The long term or archival storage environment is for durations of six months up to ten years Disposing of Tape Cartridges Under the current rules of the U...

Страница 71: ...ive is functioning properly refer to Procedures 3 and 4 in this chapter Refer to the pre call checklist in this chapter before calling IBM Technical Support Contact IBM Technical Support 1 Refer to th...

Страница 72: ...teps below Note The drive uses a limited version of FTP protocol to communicate on the Ethernet interface It is recommended to use a simple command line FTP session such as the DOS command prompt when...

Страница 73: ...server is not communicating with the SAS drive the problem may be with the SAS cable the SAS host adapter or the SAS host adapter setup 1 Check if the tape drive power is on 2 Verify the SAS cable is...

Страница 74: ...Test Cartridge Media diagnostic that verifies whether a suspect cartridge and its magnetic tape are acceptable for use v Statistical Analysis and Reporting System SARS to assist in isolating failures...

Страница 75: ...agnetic tape are acceptable Function Code F Write Performance Test on page 3 17 to ensure that the drive can read from and write to tape Function Code H Test Head on page 3 18 to ensure that the tape...

Страница 76: ...orted to IBM technical support Transcribe the machine type model and serial number of the failing unit to the Repair ID tag for the replacement unit USE BALLPOINT PEN TO COMPLETE THE RID TAG Place the...

Страница 77: ...problem The tape drive detected that the recommended operating temperature was exceeded Perform one or more of the following actions v Ensure that the cooling fan is rotating and is quiet If not refer...

Страница 78: ...y and read a drive dump use Function Code 5 Copy Drive Dump on page 3 12 2 Power the tape drive off and on then retry the operation that produced the error The error code clears when you place the tap...

Страница 79: ...gnostic fails replace the tape drive If the diagnostic succeeds replace the cartridges that caused the problem The error code clears when you remove the tape cartridge or place the tape drive in maint...

Страница 80: ...erwritten Use only a scratch data cartridge to run the test v If the diagnostic fails replace the media v If the diagnostic succeeds clean the drive head see Cleaning the Drive Head on page 3 6 and ru...

Страница 81: ...the media and exit maintenance mode If the drive diagnostics run successfully perform the operation that produced the initial drive error 3 If the problem persists replace the drive If it is not possi...

Страница 82: ...erwrite a WORM protected tape Ensure the tape cartridge is the correct media type If the tape cartridge is the correct media type check the write protect switch on the cartridge The drive will not wri...

Страница 83: ...problems that are experienced by tape drives The technology enables a server to read TapeAlert flags from a tape drive through the host interface The server reads the flags from Log Sense Page 0x2E R...

Страница 84: ...B 2 TS2230 Tape Drive Setup Operator and Service manual...

Страница 85: ...been provided Use only properly grounded outlets The table below lists the power cord part number feature code the country or region where the power cord can be used and the plug s standard reference...

Страница 86: ...Germany v 2 8 m 250V v FC 9820 v PN 39M5123 CEE 7 VII Afghanistan Algeria Andorra Angola Aruba Austria Belgium Benin Brazil Bulgaria Burkina Faso Burundi Cameroon Central African Republic Chad Congo B...

Страница 87: ...v FC 9840 v PN 39M5206 CCEE People s Republic of China 12 Taiwan LV v 2 8 m 125V v FC 9835 v PN 39M5247 CNS 10917 3 Taiwan 13 Taiwan HV v 2 8 m 250V v FC 9841 v PN 39M5254 CNS 10917 3 Taiwan 14 Japan...

Страница 88: ...ales Representative or authorized IBM Business Partner Order by Part Number P N from an IBM Authorized Distributor Data Cartridges with labels Specify the VOLSER characters that you want Ultrium 5 20...

Страница 89: ...M cartridges labeled with starting volume serial information and optionally packed in individual jewel cases WORM Cartridges without labels Order VOLSER labels separately see Bar Code Labels Utrium 5...

Страница 90: ...0 1245 322380 http www edpeurope com media labels Dataware Houston TX U S A Telephone 800 426 4844 http www datawarelabels com Dataware Labels Europe Germany Telephone 49 8062 9455 http www datawarela...

Страница 91: ...e s case is damaged There is a high possibility of media damage and potential loss Perform the following steps 1 Look for cartridge mishandling 2 Use the IBM Leader Pin Reattachment Kit part number 08...

Страница 92: ...n it in the pin retaining spring clips 3 3 Press the leader pin gently into the clips until it snaps into place and is firmly seated 4 Close the cartridge door 5 Ensure that there are no gaps in the s...

Страница 93: ...tape into the cartridge Reattaching a Leader Pin The first meter of tape in a cartridge is leader tape Once the leader tape has been removed there is a possibility of tape breakage After reattaching...

Страница 94: ...h may interfere with read or write reliability To reattach a leader pin by using the IBM Leader Pin Reattachment Kit refer to Figure D 5 and perform the steps below 1 Attach the leader pin attach tool...

Страница 95: ...ocate the open side of the C clip 2 The C clip is a small black part that secures the tape 3 to the pin 2 Remove the C clip from the leader pin by using your fingers to push the clip away from the pin...

Страница 96: ...e tape is properly centered a 0 25 mm 0 01 in gap exists on both sides of the pin 5 Close the pivot arm 4 of the leader pin attach tool by swinging it over the leader pin so that the C clip snaps onto...

Страница 97: ...A67E0037 1 6 2 3 4 5 Figure D 8 Attaching the leader pin to the tape Appendix D Repairing a Cartridge D 7...

Страница 98: ...D 8 TS2230 Tape Drive Setup Operator and Service manual...

Страница 99: ...ng on the type of enclosure removal procedures may vary The following generic procedure can be used if the enclosure documentation is not available for the different enclosure types Removing the Inter...

Страница 100: ...6 Gently push on the drive s rear panel to remove the chassis from the cover see Figure E 2 on page E 3 a80hh053 1 Figure E 1 Removing the screws that secure the cover and internal drive E 2 TS2230 Ta...

Страница 101: ...Disconnecting the internal SAS interface cable disconnects both the SAS interface and electrical power from the drive Attention DO NOT UNPLUG THE INTERNAL POWER CABLE 2 Press the latch assembly to rel...

Страница 102: ...very v Before using this procedure you must have exhausted all other means of removing the tape cartridge from the drive Use this procedure only if you cannot remove the tape cartridge by using any ot...

Страница 103: ...LLY REMOVING A CARTRIDGE THAT WILL NOT EJECT AFTER PRESSING THE UNLOAD BUTTON Before You Begin 1 If you have not already done so attempt to remove the cartridge with the device power ON and using libr...

Страница 104: ...tape appears to be on the takeup reel The leader block is positioned in the takeup reel Return the drive after the procedure is completed v Tape broken in mid tape Tape appears to be on both the suppl...

Страница 105: ...additional turns Ensure that you do not stretch the tape 7 Reassemble the drive reversing the steps in Beginning Procedure on page E 5 8 Reassemble the drive chassis reversing the steps in Removing a...

Страница 106: ...d slowly rotate the threader mechanism gear 2 in Figure E 7 clockwise This draws the tape leader block assembly LBA into the cartridge 5 As the leader pin is secured in the cartridge you should hear t...

Страница 107: ...n of tape on the takeup reel go to Tape Pulled from or Broken near Leader Pin on page E 8 2 From the supply reel inside the cartridge pull approximately 0 3 m 1 ft of tape 3 Make sure the tape is not...

Страница 108: ...n to eject the cartridge 10 Test the drive see Function Code 1 Run Drive Diagnostics on page 3 9 to determine if it should be replaced Tape Tangled along Tape Path 1 Carefully pull out excess tape and...

Страница 109: ...ble the chassis by following the steps in Removing a Drive from an Enclosure on page E 1 6 Allow the drive to perform mid tape recovery This takes several minutes When this activity completes push the...

Страница 110: ...stretch the tape Continue spooling until all tape is removed from the takeup reel 3 in Figure E 11 4 Locate the threader intermediate gear 1 in Figure E 12 on page E 13 near the rear of the drive You...

Страница 111: ...ate gear 1 in Figure E 13 clockwise as viewed from the front of the drive until it stops This releases the LBA leader pin 7 Rotate the threader motor worm gear 3 in Figure E 13 counterclockwise until...

Страница 112: ...ure in Step 4 in Beginning Procedure on page E 5 11 Reassemble the drive chassis by reversing the steps in Removing a Drive from an Enclosure on page E 1 12 Refer to the appropriate procedure to insta...

Страница 113: ...UT WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some states do not allow d...

Страница 114: ...fictitious and any similarity to the names and addresses used by an actual business enterprise is entirely coincidental Trademarks The following terms are trademarks of the International Business Mac...

Страница 115: ...mits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency...

Страница 116: ...ed to take adequate measures Germany Electromagnetic compatibility directive Deutschsprachiger EU Hinweis Hinweis f r Ger te der Klasse A EU Richtlinie zur Elektromagnetischen Vertr glichkeit Dieses P...

Страница 117: ...G das EG Konformit tszeichen CE zu f hren Verantwortlich f r die Einhaltung der EMV Vorschriften ist der Hersteller International Business Machines Corp New Orchard Road Armonk New York 10504 Tel 914...

Страница 118: ...16 888 Japan VCCI Council Class A statement Japan Electronics and Information Technology Industries Association JEITA Statement less than or equal to 20 A per phase Japan Electronics and Information T...

Страница 119: ...Russia Electromagnetic Interference EMI Class A Statement rusemi Notices F 7...

Страница 120: ...F 8 TS2230 Tape Drive Setup Operator and Service manual...

Страница 121: ...f the UNIX operating system The RS 6000 system among others uses AIX as it s operating system alphanumeric Pertaining to a character set that contains letters numerals and usually other characters suc...

Страница 122: ...erting them into either the ASCII or EBCDIC digital character code bezel Decorative and safety cover bicolored Having two colors bit Either of the digits 0 or 1 when used in the binary numbering syste...

Страница 123: ...drive Contrast with data cartridge command A control signal that initiates an action or the start of a sequence of actions compact disc CD A disc usually 4 75 inches in diameter from which data is re...

Страница 124: ...uality of output or throughput or increased machine error rate deserialize To change from serial by bit to parallel by byte detented A part being held in position with a catch or lever device Any hard...

Страница 125: ...l Correspondence in the form of messages transmitted between user terminals over a computer network e mail See electronic mail EPO Emergency power off EPROM Erasable programmable read only memory EQC...

Страница 126: ...e medium and more adaptable to change than pure hardware circuitry An example of firmware is the Basic Input Output System BIOS in read only memory ROM on a PC motherboard FLASH EEPROM An electrically...

Страница 127: ...ID Identifier identifier ID 1 In programming languages a lexical unit that names a language object for example the names of variables arrays records labels or procedures An identifier usually consists...

Страница 128: ...nology enables compatibility between different vendors offerings by ensuring that vendors comply with verification standards The LTO technology is implemented in two formats the Accelis format focuses...

Страница 129: ...is the first generation of its type mega One million of meter In the Metric System the basic unit of length equal to approximately 39 37 inches micro One millionth of microcode 1 One or more micro in...

Страница 130: ...sted is the magnetic field strength in the interior of an elongated uniformly wound solenoid that is excited with a linear current density in its winding of one abampere per 4 centimeters of axial len...

Страница 131: ...wnloaded at no cost from the Adobe Systems home page PROM Programmable read only memory PS Power supply PWR Power R rack A unit that houses the components of a storage subsystem such as the library ra...

Страница 132: ...ystem signals represents mechanical motion Small Computer Systems Interface SCSI A standard used by computer manufacturers for attaching peripheral devices such as tape drives hard disks CD ROM player...

Страница 133: ...operating independently of or asynchronously with a controlling system SUPP Support sync Synchronous synchronize Occurring with a regular or predictable time relationship T tachometer tach A device t...

Страница 134: ...led conveniently as a unit VPD Vital product data The information contained within the tape drive that requires nonvolatile storage used by functional areas of the drive and information required for m...

Страница 135: ...is product xvi drive avoiding damage 2 1 description 1 1 Drive features 1 1 removing E 1 drive cleaning 3 6 drive diagnostics 2 5 Drive dump capturing 5 1 copying to tape 3 12 forcing 3 11 Drive head...

Страница 136: ...ce xiii laser safety xiii safety inspection xii SAS bus cables 2 4 SAS Host Adapter Card installation 2 4 SAS Host connections checking 5 3 Server connection configuring 2 6 Servers supported 1 5 serv...

Страница 137: ...ormation about products and prices please contact your IBM branch office your IBM business partner or your authorized remarketer When you send comments to IBM you grant IBM a nonexclusive right to use...

Страница 138: ...pment Department GZW 9000 South Rita Road Tucson Arizona U S A 85775 4401 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _...

Страница 139: ......

Страница 140: ...Part Number 46C2369 Printed in USA GC27 3903 00 1P P N 46C2369...

Страница 141: ...Spine information IBM System Storage TS2230 TS2230 Tape Drive Setup Operator and Service manual Machine Type 3580 Model H3V...

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