KR980013092A - 교환시스템의 화일관리장치 및 방법 - Google Patents
교환시스템의 화일관리장치 및 방법Info
- Publication number
- KR980013092A KR980013092A KR1019960031348A KR19960031348A KR980013092A KR 980013092 A KR980013092 A KR 980013092A KR 1019960031348 A KR1019960031348 A KR 1019960031348A KR 19960031348 A KR19960031348 A KR 19960031348A KR 980013092 A KR980013092 A KR 980013092A
- Authority
- KR
- South Korea
- Prior art keywords
- file
- data
- flash memory
- area
- storing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2212/00—Indexing scheme relating to accessing, addressing or allocation within memory systems or architectures
- G06F2212/20—Employing a main memory using a specific memory technology
- G06F2212/202—Non-volatile memory
- G06F2212/2022—Flash memory
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S707/00—Data processing: database and file management or data structures
- Y10S707/99951—File or database maintenance
- Y10S707/99956—File allocation
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
Claims (6)
- 교환시스템의 파일관리 장치에 있어서, 상기 교환시스템에 사용되는 파일들을 저장하는 플레쉬메모리와, 상기 플레쉬메모리에 저장되어있는 파일들중 빈번하게 변경되면서 사용되는 파일들을 저장하는 에스램과, 상기 에스램에 저장되어 있는 파일들에 관련된 데이터들이 처리될 시 이를 상기에스램의 해당 영역에 저장시킨 후 이 저장된 데이터들을 주기적으로 읽어들여 상기 플레쉬메모리에 백업시키는 중앙처리장치로 이루어짐을 특징으로 하는 화일관리 장치.
- 제1항에 있어서, 상기 플레쉬메모리는 디스크종보영역과 F/W정보영역과, F/W히스토리영역과, 파일할당 테이블과, 시스템 프로그램디렉토리를 저장하는 영역과, 시스템 공통디렉토리를 저장하는 영역과, 시스템 노드 디렉토리를 저장하는 영역과, 예약영역과, 일반데이터 영역을 적어도 포함하여 구조됨을 특징으로 하는 화일 관리 장치.
- 제1항에 있어서, 상기 에스램은 디스크정보영역과, 파일할당테이블과, 시스템 공통디렉토리를 저장하는 영역과, 시스템 노드디렉토리를 저장하는 영역과, 일반데이터 영역을 적어도 포함하여 구조됨을 특징으로 하는 화일관리 장치.
- 플레쉬메모리 및 에스램을 적어도 포함하는 교환시스템의 파일관리 방법에 있어서, 상기 교환시스템에 고정적으로 사용되는 파일들은 상기 플레쉬메모리에 저장하고, 빈번하게 변경되면서 사용되는 파일들은 상기 에스램에 일시적으로 저장시켜 놓은 후 이에 관련된 데이터들이 처리될 시 이 처리되는 데이터들은 상기 에스램의 해당 데이터베이스에 일시적으로 버퍼링하였다가 주기적으로 상기 플레쉬메모리에 백업시키는 것을 특징으로 하는 화일관리 방법.
- 제4항에 있어서, 상기 플레쉬메모리에는 프로그램화일을 저장시키고, 상기 에스램에는 데이터베이스화일을 저장시키는 것을 특징으로 하는 화일관리 방법.
- 제4항에 있어서, 상기 에스램에 파일들을 저장할 시 디렉토리로 구분하여 저장하고, 각 디렉토리에 데이터의 변경을 나타내는 속성을 둔 후 관련된 데이터들이 처리될 시 이 처리된 데이터들을 저장시킴과 함께 상기 속성을 변경시키는 것을 특징으로 하는 화일관리 방법.참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960031348A KR980013092A (ko) | 1996-07-29 | 1996-07-29 | 교환시스템의 화일관리장치 및 방법 |
US08/902,356 US6304883B1 (en) | 1996-07-29 | 1997-07-29 | Technique for managing files in telephone switching system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960031348A KR980013092A (ko) | 1996-07-29 | 1996-07-29 | 교환시스템의 화일관리장치 및 방법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR980013092A true KR980013092A (ko) | 1998-04-30 |
Family
ID=19468037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960031348A Ceased KR980013092A (ko) | 1996-07-29 | 1996-07-29 | 교환시스템의 화일관리장치 및 방법 |
Country Status (2)
Country | Link |
---|---|
US (1) | US6304883B1 (ko) |
KR (1) | KR980013092A (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020138702A1 (en) * | 2001-03-26 | 2002-09-26 | Moshe Gefen | Using non-executable memory as executable memory |
US20050160069A1 (en) | 2003-12-30 | 2005-07-21 | Samsung Electronics Co., Ltd. | Method for processing a file for a sub-memory in a wireless terminal |
EP1591876A1 (en) * | 2004-04-30 | 2005-11-02 | Matsushita Electric Industrial Co., Ltd. | Method of sorting elements in a list of a graphical user interface |
US20070143378A1 (en) * | 2005-12-21 | 2007-06-21 | Gorobets Sergey A | Non-volatile memories with adaptive file handling in a directly mapped file storage system |
US20070143561A1 (en) * | 2005-12-21 | 2007-06-21 | Gorobets Sergey A | Methods for adaptive file data handling in non-volatile memories with a directly mapped file storage system |
CN101819589B (zh) * | 2010-04-02 | 2013-02-27 | 中兴通讯股份有限公司 | 一种控制文件输入输出缓存的方法及装置 |
CN103761227B (zh) * | 2010-12-31 | 2017-12-29 | 新奥特(北京)视频技术有限公司 | 一种基于文件的缓存方法和装置 |
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GB1509193A (en) | 1974-04-17 | 1978-05-04 | Nat Res Dev | Computer systems |
US4506346A (en) | 1982-12-01 | 1985-03-19 | At&T Bell Laboratories | Programmable cartridge telephone communication system |
US4703416A (en) | 1982-12-10 | 1987-10-27 | American Telephone And Telegraph Company | Apparatus for locating programs resident on a cartridge of a cartridge programmable communication system |
JPS6064595A (ja) | 1983-09-20 | 1985-04-13 | Nec Corp | ボタン電話装置 |
JPH0646824B2 (ja) | 1983-09-20 | 1994-06-15 | 日本電気株式会社 | ボタン電話装置 |
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JPS62286349A (ja) | 1986-06-05 | 1987-12-12 | Iwatsu Electric Co Ltd | ボタン電話装置 |
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JP2582487B2 (ja) | 1991-07-12 | 1997-02-19 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 半導体メモリを用いた外部記憶システム及びその制御方法 |
US5432927A (en) | 1992-06-17 | 1995-07-11 | Eaton Corporation | Fail-safe EEPROM based rewritable boot system |
JPH0778766B2 (ja) | 1992-09-25 | 1995-08-23 | インターナショナル・ビジネス・マシーンズ・コーポレイション | ランダム・アクセス可能かつ書換え可能メモリを用いる外部記憶装置におけるプログラム直接実行の制御方法および装置 |
US5504883A (en) | 1993-02-01 | 1996-04-02 | Lsc, Inc. | Method and apparatus for insuring recovery of file control information for secondary storage systems |
US5404485A (en) * | 1993-03-08 | 1995-04-04 | M-Systems Flash Disk Pioneers Ltd. | Flash file system |
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-
1996
- 1996-07-29 KR KR1019960031348A patent/KR980013092A/ko not_active Ceased
-
1997
- 1997-07-29 US US08/902,356 patent/US6304883B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6304883B1 (en) | 2001-10-16 |
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