CA2657278A1 - Method and system for fault-tolerant quality of service - Google Patents
Method and system for fault-tolerant quality of service Download PDFInfo
- Publication number
- CA2657278A1 CA2657278A1 CA002657278A CA2657278A CA2657278A1 CA 2657278 A1 CA2657278 A1 CA 2657278A1 CA 002657278 A CA002657278 A CA 002657278A CA 2657278 A CA2657278 A CA 2657278A CA 2657278 A1 CA2657278 A1 CA 2657278A1
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- Prior art keywords
- message data
- storage component
- secondary storage
- primary storage
- component
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/9063—Intermediate storage in different physical parts of a node or terminal
- H04L49/9078—Intermediate storage in different physical parts of a node or terminal using an external memory or storage device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/50—Queue scheduling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/9057—Arrangements for supporting packet reassembly or resequencing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/9063—Intermediate storage in different physical parts of a node or terminal
- H04L49/9068—Intermediate storage in different physical parts of a node or terminal in the network interface card
- H04L49/9073—Early interruption upon arrival of a fraction of a packet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
Abstract
Certain embodiments of the present invention provide for a system and method for fault-tolerant QoS data communication including differentiating (520) one or more message data (410) into a primary storage (430), storing the differentiated one or more message data (410) in a secondary storage (440) if the primary storage (430) becomes exhausted, prioritizing (530) the one or more message data (410), and communicating (550) the one or more message data (410). The one or more message data (410) may be differentiated (520) based on one or more queue selection rules (420). The one or more message data (410) may be prioritized (530) based on one or more queue sequencing rules (450). The one or more message data (410) may be communicated (550) based at least in part on the prioritization (530) of the one or more message data (410).
Claims (10)
1. A method for fault-tolerant quality of service (QoS) data communication, the method including:
differentiating at least one message data into a primary storage, wherein the at least one message data is differentiated based on at least one queue selection rule;
storing the differentiated at least one message data in a secondary storage if the primary storage becomes exhausted;
prioritizing the at least one message data, wherein the at least one message data is prioritized based on at least one queue sequencing rule;
communicating the at least one message data based at least in part on the prioritization of the at least one message data; and configuring memory for primary and secondary storage on a per-link basis for a specific application.
differentiating at least one message data into a primary storage, wherein the at least one message data is differentiated based on at least one queue selection rule;
storing the differentiated at least one message data in a secondary storage if the primary storage becomes exhausted;
prioritizing the at least one message data, wherein the at least one message data is prioritized based on at least one queue sequencing rule;
communicating the at least one message data based at least in part on the prioritization of the at least one message data; and configuring memory for primary and secondary storage on a per-link basis for a specific application.
2. The method of claim 1, wherein the prioritizing and communicating steps ceases when notified of a failed link.
3. The method of claim 2, wherein the prioritizing and communicating steps resume when notified that the failed link is restored.
4. The method of claim 1, further including removing the oldest at least one message data to make room for the newest at least one message data when the primary storage and the secondary storage are exhausted.
5. The method of claim 1, wherein the prioritizing step is transparent to an application program.
6. A system for fault-tolerant quality of service (QoS) data communication, the system including:
a differentiation component, the differentiation component adapted to differentiate at least one message data using at least one queue selection rule;
a primary storage component, the primary storage component adapted to store the differentiated at least one message data;
a secondary storage component, the secondary storage component adapted to store the at least one message data if the primary storage component becomes exhausted;
a prioritization component, the prioritization component adapted to prioritize the at least one message data using at least one queue sequencing rule;
wherein primary and secondary storage is configured on a per-link basis for a specific application.
a differentiation component, the differentiation component adapted to differentiate at least one message data using at least one queue selection rule;
a primary storage component, the primary storage component adapted to store the differentiated at least one message data;
a secondary storage component, the secondary storage component adapted to store the at least one message data if the primary storage component becomes exhausted;
a prioritization component, the prioritization component adapted to prioritize the at least one message data using at least one queue sequencing rule;
wherein primary and secondary storage is configured on a per-link basis for a specific application.
7. The system of claim 6, wherein the system for data communication operates between the transport layer and the session layer in the Open Systems Interconnection (OSI) seven layer protocol model.
8. The system of claim 6, wherein at least one of: the primary storage component, and the secondary storage component is sized and located according to user-defined configuration.
9. The system of claim 6, further including archive storage for storing the at least one message data removed from at least one of: the primary storage component, and the secondary storage component when the primary storage component and the secondary storage component are exhausted.
10. The system of claim 6, wherein the at least one queue sequencing rule prioritizes the at least one message data based at least in part on protocol.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/425,021 US7916626B2 (en) | 2006-06-19 | 2006-06-19 | Method and system for fault-tolerant quality of service |
US11/425,021 | 2006-06-19 | ||
PCT/US2007/071269 WO2007149768A2 (en) | 2006-06-19 | 2007-06-14 | Method and system for fault-tolerant quality of service |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2657278A1 true CA2657278A1 (en) | 2007-12-27 |
CA2657278C CA2657278C (en) | 2012-10-02 |
Family
ID=38691916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2657278A Expired - Fee Related CA2657278C (en) | 2006-06-19 | 2007-06-14 | Method and system for fault-tolerant quality of service |
Country Status (8)
Country | Link |
---|---|
US (1) | US7916626B2 (en) |
EP (1) | EP2039087A2 (en) |
JP (1) | JP4814376B2 (en) |
KR (1) | KR101022947B1 (en) |
CN (1) | CN101491035A (en) |
CA (1) | CA2657278C (en) |
TW (1) | TWI370658B (en) |
WO (1) | WO2007149768A2 (en) |
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CN101491035A (en) | 2009-07-22 |
EP2039087A2 (en) | 2009-03-25 |
WO2007149768A2 (en) | 2007-12-27 |
TW200824390A (en) | 2008-06-01 |
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