JPS6476314A - Disk control system - Google Patents

Disk control system

Info

Publication number
JPS6476314A
JPS6476314A JP23554487A JP23554487A JPS6476314A JP S6476314 A JPS6476314 A JP S6476314A JP 23554487 A JP23554487 A JP 23554487A JP 23554487 A JP23554487 A JP 23554487A JP S6476314 A JPS6476314 A JP S6476314A
Authority
JP
Japan
Prior art keywords
data
read
memory
received
read request
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.)
Pending
Application number
JP23554487A
Other languages
Japanese (ja)
Inventor
Yasuyuki Higashiura
Naoyuki Nishimura
Shigeru Hashimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP23554487A priority Critical patent/JPS6476314A/en
Publication of JPS6476314A publication Critical patent/JPS6476314A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To reduce the memory capacity by judging the sequential files to pre-read and store data into a memory in case the quantity of data received a read request exceeds the prescribed value and then transferring said stored data to the requester side when the read request is received for said data. CONSTITUTION:A sequential judging part 1-2 judges that the quantity of the data to be read by a disk device 2 is larger than the prescribed value when a read command is detected by a command analyzing part 1-1. In such a case, the address information is given to a disk control part 1-3 so that the data up to a prescribed point larger than said quantity of data are read out of the device 2. Then the remaining one of those data transferred to the read requester side in response to a read request is stored in a memory 1-4. When a read request is received for said stored data, it is read out of the memory 1-4 and transferred. Thus it is possible to omit the useless pre-reading actions and to reduce the memory capacity.
JP23554487A 1987-09-18 1987-09-18 Disk control system Pending JPS6476314A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23554487A JPS6476314A (en) 1987-09-18 1987-09-18 Disk control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23554487A JPS6476314A (en) 1987-09-18 1987-09-18 Disk control system

Publications (1)

Publication Number Publication Date
JPS6476314A true JPS6476314A (en) 1989-03-22

Family

ID=16987553

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23554487A Pending JPS6476314A (en) 1987-09-18 1987-09-18 Disk control system

Country Status (1)

Country Link
JP (1) JPS6476314A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8151102B2 (en) 2008-04-01 2012-04-03 Lenovo (Singapore) Pte. Ltd. System and methods for booting electronic devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8151102B2 (en) 2008-04-01 2012-04-03 Lenovo (Singapore) Pte. Ltd. System and methods for booting electronic devices

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