Knowledge (XXG)

Tape label

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only had human readable labels on them (i.e. as far as the operating system was concerned they were unlabeled). Somebody wishing to use a particular tape would ask the operator to mount that tape; the operator would look at the human readable label, mount it on a
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allowed the operating system to quickly recognize a volume and assign it to the program that wanted to use it. The operating system would notice that a tape drive came online, so it would try to read the first block of information on the tape. If that was a
56:. Reading the barcode label is often much faster than mounting the tape volume and reading the identification information written on the media. To read the bar code, the tape library need only position the volume in front of the bar code reader. 73:, and then tell the operating system which drive contained the tape of interest. That had some drawbacks: the operator might mount the wrong tape by mistake, or he might type in the wrong identification. 216: 230: 160:
tags. Often these RFID tags include tape metadata such as data locations, number of tape errors encountered, number of times the entire tape was read or written, etc.
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There are two kinds of tape labels. The first is a label applied to the exterior of tape cartridge or reel. The second is data recorded on the tape itself.
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was one of the earliest systems to automatically read tape labels. When designed in 1961 it used a proprietary format coded in BCD (strictly,
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http://techpubs.sgi.com/library/tpl/cgi-bin/getdoc.cgi?coll=linux&db=bks&fname=/SGI_EndUser/TMF_UG/ch02.html
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A solution was to record some tape identification information on the tape itself in a standard format. This
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ECMA-13, File Structure and Labelling of Magnetic Tapes for Information Interchange, 4th ed, December 1985.
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character set on 9-track tape. When originally defined in the mid-1960s, they used BCD on 7-track tape.
231:"Included as standard with all Ultrium tape cartridges LTO-CM (Cartridge Memory) - Fujitsu Global" 149: 260:
http://publib.boulder.ibm.com/infocenter/iseries/v5r4/index.jsp?topic=/rzatb/vdefn.htm
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https://it-dep-fio-ds.web.cern.ch/it-dep-fio-ds/Documentation/tapedrive/labels.html
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IBM tape labels with VOL/HDR/EOV/EOF records. IBM tape labels on 9-track tapes use
89: 82: 53: 140:), but was later able to read standard 7-track ANSI (then styled USASI) labels. 70: 88:
Some computer systems used similar labels on other serial media, for example
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ANSI/ISO/ECMA tape labels are similar to IBM tape labels but use the
101: 133: 117: 157: 85:, then the operating system could determine what to do with it. 217:"Barcode Label Specification for use with 3592 Tape Media" 104:
character encoding; 7-track tapes (now obsolete) used
8: 92:decks and sometimes line printer output. 180: 7: 148:Some tapes (e.g., later versions of 30:are identifiers given to volumes of 45:Visual labels are human readable. 25: 138:Burroughs Interchange Code or BIC 48:The labels have evolved to have 189:"End-of-service documentation" 1: 285:Computer storage tape media 64:Originally, 7- and 9-track 301: 154:Advanced Intelligent Tape 170:Microsoft Tape Format 124:Burroughs tape labels 52:that can be read by 16:(Redirected from 292: 243: 242: 237:. Archived from 227: 221: 220: 213: 207: 206: 199: 193: 192: 185: 150:Linear Tape-Open 112:ANSI tape labels 21: 300: 299: 295: 294: 293: 291: 290: 289: 275: 274: 251: 246: 235:www.fujitsu.com 229: 228: 224: 215: 214: 210: 201: 200: 196: 187: 186: 182: 178: 166: 146: 132:running on the 126: 114: 98: 96:IBM tape labels 62: 60:Magnetic labels 43: 23: 22: 15: 12: 11: 5: 298: 296: 288: 287: 277: 276: 273: 272: 267: 262: 257: 250: 249:External links 247: 245: 244: 241:on 2015-11-17. 222: 219:. 8 June 2009. 208: 194: 179: 177: 174: 173: 172: 165: 162: 145: 142: 125: 122: 113: 110: 97: 94: 61: 58: 54:tape libraries 42: 39: 24: 14: 13: 10: 9: 6: 4: 3: 2: 297: 286: 283: 282: 280: 271: 268: 266: 263: 261: 258: 256: 253: 252: 248: 240: 236: 232: 226: 223: 218: 212: 209: 204: 198: 195: 190: 184: 181: 175: 171: 168: 167: 163: 161: 159: 155: 151: 143: 141: 139: 135: 131: 130:Burroughs MCP 123: 121: 119: 111: 109: 107: 103: 95: 93: 91: 86: 84: 79: 74: 72: 67: 59: 57: 55: 51: 46: 41:Visual labels 40: 38: 35: 33: 32:magnetic tape 29: 19: 239:the original 234: 225: 211: 197: 183: 156:) are using 147: 127: 115: 106:BCD encoding 99: 90:punched card 87: 83:volume label 75: 63: 47: 44: 36: 27: 26: 28:Tape labels 18:Tape labels 203:"IBM Docs" 176:References 71:tape drive 66:data tapes 144:RFID tags 279:Category 164:See also 78:metadata 50:barcodes 102:EBCDIC 134:B5000 118:ASCII 158:RFID 152:and 128:The 281:: 233:. 108:. 34:. 205:. 191:. 20:)

Index

Tape labels
magnetic tape
barcodes
tape libraries
data tapes
tape drive
metadata
volume label
punched card
EBCDIC
BCD encoding
ASCII
Burroughs MCP
B5000
Burroughs Interchange Code or BIC
Linear Tape-Open
Advanced Intelligent Tape
RFID
Microsoft Tape Format
"End-of-service documentation"
"IBM Docs"
"Barcode Label Specification for use with 3592 Tape Media"
"Included as standard with all Ultrium tape cartridges LTO-CM (Cartridge Memory) - Fujitsu Global"
the original
ECMA-13, File Structure and Labelling of Magnetic Tapes for Information Interchange, 4th ed, December 1985.
http://publib.boulder.ibm.com/infocenter/iseries/v5r4/index.jsp?topic=/rzatb/vdefn.htm
http://techpubs.sgi.com/library/tpl/cgi-bin/getdoc.cgi?coll=linux&db=bks&fname=/SGI_EndUser/TMF_UG/ch02.html
https://it-dep-fio-ds.web.cern.ch/it-dep-fio-ds/Documentation/tapedrive/labels.html
Category
Computer storage tape media

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