Scalable storage system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jun 26, 2007
Grant Date -
N/A
app pub date -
Nov 10, 2000
filing date -
Nov 10, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
According to one embodiment, a storage system (400) may include a gateway service (402), metadata service (404) and storage service (406) that each provide different storage system functions. Each service (402, 404 and 406) may include a plurality of servers that are functionally de-coupled from one another. De-coupled servers may service requests without regard to the operation of other servers of the same service. Such a de-coupled arrangement can allow a storage system (400) to be scaled to meet increasing demands, as servers may be added to a system, on a service by service basis, without necessarily re-indexing stored information or reconfiguring multiple instances of a server application. Further, backup servers may be easily added to the system to enable fault tolerance. Servers of a particular service (402, 404 and 406) may be accessed according to a quality of service policy.
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