TW200513844A - Fault-tolerance RAID controller - Google Patents

Fault-tolerance RAID controller

Info

Publication number
TW200513844A
TW200513844A TW092128160A TW92128160A TW200513844A TW 200513844 A TW200513844 A TW 200513844A TW 092128160 A TW092128160 A TW 092128160A TW 92128160 A TW92128160 A TW 92128160A TW 200513844 A TW200513844 A TW 200513844A
Authority
TW
Taiwan
Prior art keywords
raid controller
fault
primary
auxiliary
tolerance
Prior art date
Application number
TW092128160A
Other languages
Chinese (zh)
Other versions
TWI234072B (en
Inventor
Li-Pang Lu
Sheng-Yan Wu
Original Assignee
Mitac Int Corp
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 Mitac Int Corp filed Critical Mitac Int Corp
Priority to TW92128160A priority Critical patent/TWI234072B/en
Publication of TW200513844A publication Critical patent/TW200513844A/en
Application granted granted Critical
Publication of TWI234072B publication Critical patent/TWI234072B/en

Links

Landscapes

  • Hardware Redundancy (AREA)
  • Memory System Of A Hierarchy Structure (AREA)

Abstract

An invented fault-tolerance RAID controller is employed by the multicast transmission technology in the PCI express advanced switch technology to fulfill the multicast for the command or data, such that the command or data received and handled by the primary RAID controller can be synchronously mirroring to the auxiliary RAID controller. In addition, the auxiliary RAID controller continuously detects the faults of the primary RAID controller, if any fault or breakdown for the primary RAID controller, the auxiliary RAID controller will promptly take over the works of the primary RAID controller and the data-writing continuity can be still maintained.
TW92128160A 2003-10-09 2003-10-09 Fault-tolerance RAID controller TWI234072B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW92128160A TWI234072B (en) 2003-10-09 2003-10-09 Fault-tolerance RAID controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW92128160A TWI234072B (en) 2003-10-09 2003-10-09 Fault-tolerance RAID controller

Publications (2)

Publication Number Publication Date
TW200513844A true TW200513844A (en) 2005-04-16
TWI234072B TWI234072B (en) 2005-06-11

Family

ID=36592705

Family Applications (1)

Application Number Title Priority Date Filing Date
TW92128160A TWI234072B (en) 2003-10-09 2003-10-09 Fault-tolerance RAID controller

Country Status (1)

Country Link
TW (1) TWI234072B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011015130A1 (en) * 2009-08-07 2011-02-10 成都市华为赛门铁克科技有限公司 Method and apparatus for taking over devices, and dual control system
US9760455B2 (en) 2015-11-25 2017-09-12 Industrial Technology Research Institute PCIe network system with fail-over capability and operation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011015130A1 (en) * 2009-08-07 2011-02-10 成都市华为赛门铁克科技有限公司 Method and apparatus for taking over devices, and dual control system
US8285910B2 (en) 2009-08-07 2012-10-09 Chengdu Huawei Symantec Technologies Co., Ltd. Method and system for taking over devices
US9760455B2 (en) 2015-11-25 2017-09-12 Industrial Technology Research Institute PCIe network system with fail-over capability and operation method thereof

Also Published As

Publication number Publication date
TWI234072B (en) 2005-06-11

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees