ZA851040B - A data storage arrangement and method of operating it - Google Patents

A data storage arrangement and method of operating it

Info

Publication number
ZA851040B
ZA851040B ZA851040A ZA851040A ZA851040B ZA 851040 B ZA851040 B ZA 851040B ZA 851040 A ZA851040 A ZA 851040A ZA 851040 A ZA851040 A ZA 851040A ZA 851040 B ZA851040 B ZA 851040B
Authority
ZA
South Africa
Prior art keywords
storage
storage element
reserve
drive
defective
Prior art date
Application number
ZA851040A
Other languages
English (en)
Inventor
Dieter Karlstetter
Original Assignee
Siemens Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of ZA851040B publication Critical patent/ZA851040B/xx

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1883—Methods for assignment of alternate areas for defective areas
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers

Landscapes

  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Golf Clubs (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Stringed Musical Instruments (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Numerical Control (AREA)
  • Studio Devices (AREA)
  • Studio Circuits (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
ZA851040A 1984-02-13 1985-02-12 A data storage arrangement and method of operating it ZA851040B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843405073 DE3405073A1 (de) 1984-02-13 1984-02-13 Speicherungsverfahren fuer eine in fernmeldeanlagen, insbesondere fernsprechvermittlungsanlagen eingesetzte speichereinrichtung

Publications (1)

Publication Number Publication Date
ZA851040B true ZA851040B (en) 1986-04-30

Family

ID=6227579

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA851040A ZA851040B (en) 1984-02-13 1985-02-12 A data storage arrangement and method of operating it

Country Status (7)

Country Link
US (1) US4754345A (ja)
EP (1) EP0151789B1 (ja)
JP (1) JPS60187975A (ja)
AT (1) ATE34865T1 (ja)
DE (2) DE3405073A1 (ja)
FI (1) FI88224C (ja)
ZA (1) ZA851040B (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272029B1 (en) * 1986-12-19 1993-09-15 Matsushita Electric Industrial Co., Ltd. Erasable optical disk and optical information recording and reproducing apparatus having means for managing defective sector
US4972316A (en) * 1987-03-30 1990-11-20 International Business Machines Corporation Method of handling disk sector errors in DASD cache
DE3740890C2 (de) * 1987-12-02 1994-08-11 Siemens Ag Schaltverfahren für Datenspeicher in Fernmeldevermittlungsanlagen, in denen Speicherelemente Reihen unterschiedlicher Länge bilden
JP2776006B2 (ja) * 1990-07-06 1998-07-16 松下電器産業株式会社 情報記録再生装置
US20080126590A1 (en) * 2006-06-29 2008-05-29 Rothman Michael A Semiconductor based host protected addressing in computing devices
US8832495B2 (en) * 2007-05-11 2014-09-09 Kip Cr P1 Lp Method and system for non-intrusive monitoring of library components
US8650241B2 (en) 2008-02-01 2014-02-11 Kip Cr P1 Lp System and method for identifying failing drives or media in media library
US7974215B1 (en) * 2008-02-04 2011-07-05 Crossroads Systems, Inc. System and method of network diagnosis
US9015005B1 (en) 2008-02-04 2015-04-21 Kip Cr P1 Lp Determining, displaying, and using tape drive session information
US8645328B2 (en) * 2008-02-04 2014-02-04 Kip Cr P1 Lp System and method for archive verification
US9866633B1 (en) * 2009-09-25 2018-01-09 Kip Cr P1 Lp System and method for eliminating performance impact of information collection from media drives
US8631281B1 (en) 2009-12-16 2014-01-14 Kip Cr P1 Lp System and method for archive verification using multiple attempts

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771143A (en) * 1972-06-01 1973-11-06 Burroughs Corp Method and apparatus for providing alternate storage areas on a magnetic disk pack
US3863228A (en) * 1973-12-13 1975-01-28 Honeywell Inf Systems Apparatus for detecting and elminating a transfer of noise records to a data processing apparatus
JPS53100214A (en) * 1977-02-14 1978-09-01 Fujitsu Ltd Magnetic recording system
US4227220A (en) * 1977-05-02 1980-10-07 Hill Brown Tape recording system
FR2426938A1 (fr) * 1978-05-26 1979-12-21 Cii Honeywell Bull Dispositif de detection de secteurs defectueux et d'allocation de secteurs de remplacement dans une memoire a disques
US4225941A (en) * 1978-10-30 1980-09-30 Trw Inc. Controller for bubble memories
US4310901A (en) * 1979-06-11 1982-01-12 Electronic Memories & Magnetics Corporation Address mapping for memory
JPS5638652A (en) * 1979-09-07 1981-04-13 Fujitsu Ltd Recording and control system of periodic data
US4420807A (en) * 1981-08-31 1983-12-13 International Business Machines Corporation Selectively holding data in a buffer for defective backing store tracks
JPS58150111A (ja) * 1982-03-03 1983-09-06 Nec Corp 磁気デイスク装置
US4498146A (en) * 1982-07-30 1985-02-05 At&T Bell Laboratories Management of defects in storage media
DE3403290A1 (de) * 1984-01-31 1985-08-01 Siemens AG, 1000 Berlin und 8000 München Speicherungsverfahren fuer eine in fernmeldeanlagen, insbesondere fernsprechvermittlungsanlagen eingesetzte speichereinrichtung

Also Published As

Publication number Publication date
FI88224C (fi) 1993-04-13
EP0151789B1 (de) 1988-06-01
EP0151789A2 (de) 1985-08-21
JPS60187975A (ja) 1985-09-25
FI850571A0 (fi) 1985-02-12
DE3471793D1 (en) 1988-07-07
FI88224B (fi) 1992-12-31
US4754345A (en) 1988-06-28
DE3405073A1 (de) 1985-08-14
EP0151789A3 (en) 1985-09-25
FI850571L (fi) 1985-08-14
ATE34865T1 (de) 1988-06-15

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