Patents by Inventor Sue K. Lee
Sue K. Lee has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9772798Abstract: Disclosed is an improved approach for managing access to resources by workloads in a computing system. A much more accurate and useful technique is provided for determining disk utilization, and for using the calculated disk utilization to enforce workload constraints and limits. The technique may be used by any application that is attempting to share storage between multiple workloads can use the present solution, as well as any operating system and workload manager that need to manage workloads and resources.Type: GrantFiled: January 21, 2011Date of Patent: September 26, 2017Assignee: Oracle International CorporationInventors: Akshay D. Shah, Sue K. Lee
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Patent number: 8874807Abstract: Techniques are provided for managing, within a storage system, the sequence in which I/O requests are processed by the storage system based, at least in part, on one or more logical characteristics of the I/O requests. The logical characteristics may include, for example, the identity of the user for whom the I/O request was submitted, the service that submitted the I/O request, the database targeted by the I/O request, an indication of a consumer group to which the I/O request maps, the reason why the I/O request was issued, a priority category of the I/O request, etc. Techniques are also provided for automatically establishing a scheduling policy within a storage system, and for dynamically changing the scheduling policy in response to changes in workload.Type: GrantFiled: August 20, 2013Date of Patent: October 28, 2014Assignee: Oracle International CorporationInventors: Sue K. Lee, Vivekananda C. Kolla, Akshay D. Shah, Sumanta Chatterjee, Margaret Susairaj, Juan R. Loaiza, Alexander Tsukerman, Sridhar Subramaniam
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Publication number: 20130339636Abstract: Techniques are provided for managing, within a storage system, the sequence in which I/O requests are processed by the storage system based, at least in part, on one or more logical characteristics of the I/O requests. The logical characteristics may include, for example, the identity of the user for whom the I/O request was submitted, the service that submitted the I/O request, the database targeted by the I/O request, an indication of a consumer group to which the I/O request maps, the reason why the I/O request was issued, a priority category of the I/O request, etc. Techniques are also provided for automatically establishing a scheduling policy within a storage system, and for dynamically changing the scheduling policy in response to changes in workload.Type: ApplicationFiled: August 20, 2013Publication date: December 19, 2013Applicant: Oracle International CorporationInventors: Sue K. Lee, Vivekananda C. Kolla, Akshay D. Shah, Sumanta Chatterjee, Margaret Susairaj, Juan R. Loaiza, Alexander Tsukerman, Sridhar Subramaniam
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Patent number: 8521923Abstract: Techniques are provided for managing, within a storage system, the sequence in which I/O requests are processed by the storage system based, at least in part, on one or more logical characteristics of the I/O requests. The logical characteristics may include, for example, the identity of the user for whom the I/O request was submitted, the service that submitted the I/O request, the database targeted by the I/O request, an indication of a consumer group to which the I/O request maps, the reason why the I/O request was issued, a priority category of the I/O request, etc. Techniques are also provided for automatically establishing a scheduling policy within a storage system, and for dynamically changing the scheduling policy in response to changes in workload.Type: GrantFiled: March 12, 2012Date of Patent: August 27, 2013Assignee: Oracle International CorporationInventors: Sue K. Lee, Vivekananda C. Kolla, Akshay D. Shah, Sumanta Chatterjee, Margaret Susairaj, Juan R. Loaiza, Alexander Tsukerman, Sridhar Subramaniam
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Publication number: 20120173774Abstract: Techniques are provided for managing, within a storage system, the sequence in which I/O requests are processed by the storage system based, at least in part, on one or more logical characteristics of the I/O requests. The logical characteristics may include, for example, the identity of the user for whom the I/O request was submitted, the service that submitted the I/O request, the database targeted by the I/O request, an indication of a consumer group to which the I/O request maps, the reason why the I/O request was issued, a priority category of the I/O request, etc. Techniques are also provided for automatically establishing a scheduling policy within a storage system, and for dynamically changing the scheduling policy in response to changes in workload.Type: ApplicationFiled: March 12, 2012Publication date: July 5, 2012Applicant: ORACLE INTERNATIONAL CORPORATIONInventors: Sue K. Lee, Vivekananda C. Kolla, Akshav D. Shah, Sumanta Chatterjee, Margaret Susairaj, Juan R. Loaiza, Alexander Tsukerman, Sridhar Subramaniam
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Patent number: 8145806Abstract: Techniques are provided for managing, within a storage system, the sequence in which I/O requests are processed by the storage system based, at least in part, on a one or more logical characteristics of the I/O requests. The logical characteristics may include, for example, the identity of the user for whom the I/O request was submitted, the service that submitted the I/O request, the database targeted by the I/O request, an indication of a consumer group to which the I/O request maps, the reason why the I/O request was issued, a priority category of the I/O request, etc. Techniques are also provided for automatically establishing a scheduling policy within a storage system, and for dynamically changing the scheduling policy in response to changes in workload.Type: GrantFiled: September 18, 2009Date of Patent: March 27, 2012Assignee: Oracle International CorporationInventors: Sue K. Lee, Vivekananda C. Kolla, Akshay D. Shah, Sumanta Chatterjee, Margaret Susairaj, Juan R. Loaiza, Alexander Tsukerman, Sridhar Subramaniam
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Publication number: 20110119407Abstract: Disclosed is an improved approach for managing access to resources by workloads in a computing system. A much more accurate and useful technique is provided for determining disk utilization, and for using the calculated disk utilization to enforce workload constraints and limits. The technique may be used by any application that is attempting to share storage between multiple workloads can use the present solution, as well as any operating system and workload manager that need to manage workloads and resources.Type: ApplicationFiled: January 21, 2011Publication date: May 19, 2011Applicant: ORACLE INTERNATIONAL CORPORATIONInventors: Akshay D. SHAH, Sue K. LEE
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Publication number: 20100077107Abstract: Techniques are provided for managing, within a storage system, the sequence in which I/O requests are processed by the storage system based, at least in part, on a one or more logical characteristics of the I/O requests. The logical characteristics may include, for example, the identity of the user for whom the I/O request was submitted, the service that submitted the I/O request, the database targeted by the I/O request, an indication of a consumer group to which the I/O request maps, the reason why the I/O request was issued, a priority category of the I/O request, etc. Techniques are also provided for automatically establishing a scheduling policy within a storage system, and for dynamically changing the scheduling policy in response to changes in workload.Type: ApplicationFiled: September 18, 2009Publication date: March 25, 2010Applicant: ORACLE INTERNATIONAL CORPORATIONInventors: Sue K. Lee, Vivekananda C. Kolla, Akshay D. Shah, Sumanta Chatterjee, Margaret Susairaj, Juan R. Loaiza, Alexander Tsukerman, Sridhar Subramaniam
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Patent number: 5581729Abstract: A multiprocessor computer system is provided having a multiplicity of sub-systems and a main memory coupled to a system controller. An interconnect module, interconnects the main memory and sub-systems in accordance with interconnect control signals received from the system controller. At least two of the sub-systems are data processors, each having a respective cache memory that stores multiple blocks of data and a respective master cache index. Each master cache index has a set of master cache tags (Etags), including one cache tag for each data block stored by the cache memory. Each data processor includes a master interface having master classes for sending memory transaction requests to the system controller. The system controller includes memory transaction request logic for processing each memory transaction request by a data processor. The system controller maintains a duplicate cache index having a set of duplicate cache tags (Dtags) for each data processor.Type: GrantFiled: March 31, 1995Date of Patent: December 3, 1996Assignee: Sun Microsystems, Inc.Inventors: Satyanarayana Nishtala, Zahir Ebrahim, William C. Van Loo, Paul Loewenstein, Sue K. Lee, Louis F. Coffin III