Patents by Inventor Roni J. Putra
Roni J. Putra 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: 11029855Abstract: A containerized stream microservice is described. The containerized stream microservice is configured to provide the functionality of volume presentation along with all related interactions including the receipt and processing of IO requests and related services. The containerized stream microservice preferably implements stream metadata in the management of storage operations, and interacts with a store to provide underlying data storage. The store, which may also be referred to as a data store, is where underlying data is stored in a persistent manner. In one example, the store is an object store.Type: GrantFiled: October 1, 2019Date of Patent: June 8, 2021Assignee: DataCore Software CorporationInventors: Nicholas C. Connolly, Robert Bassett, Roni J. Putra
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Patent number: 10877750Abstract: A containerized storage microservice is described. The containerized storage microservice, and its corresponding architecture, provide an environment wherein an application container accesses containerized storage services through a direct connection. This allows the operating system file system to be effectively bypassed in the provision of storage services. In one example, a library provides a basic file system and is arranged underneath the application container. The library essentially intercepts storage requests and emulates a thin file system. Instead of invoking the kernel of the operating system to process each storage request, the library allows the storage request to bypass the kernel and pass the storage request to the storage microservice. The containerized storage microservices are available in different types, and are configured so that they can be stacked to provide customized sets of storage services to different types of application containers.Type: GrantFiled: December 17, 2019Date of Patent: December 29, 2020Assignee: DataCore Software CorporationInventors: Nicholas C. Connolly, Robert Bassett, Roni J. Putra
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Patent number: 10740028Abstract: An LRU buffer configuration for performing parallel IO operations is disclosed. In one example, the LRU buffer configuration is a doubly linked list of segments. Each segment is also a doubly linked list of buffers. The LRU buffer configuration includes a head portion and a tail portion, each including several slots (pointers to segments) respectively accessible in parallel by a number of CPUs in a multicore platform. Thus, for example, a free buffer may be obtained for a calling application on a given CPU by selecting a head slot corresponding to the given CPU, identifying the segment pointed to by the selected head slot, locking that segment, and removing the buffer from the list of buffers in that segment. Buffers may similarly be returned according to slots and corresponding segments and buffers at the tail portion.Type: GrantFiled: August 30, 2017Date of Patent: August 11, 2020Assignee: DataCore Software CorporationInventors: Ziya Aral, Nicholas C. Connolly, Robert Bassett, Roni J. Putra
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Patent number: 10599477Abstract: Command list processing in performing parallel IO operations is disclosed. In one example, handling IO requests directed to an operating system having an IO scheduling component entails allocating a command to a thread in association with an IO request. The command is allocated from one of a plurality of command lists accessible in parallel, and the command is also linked to one of a plurality of active command lists that are accessible in parallel. The command lists can be arranged as per-CPU command lists, with each per-CPU command list corresponding to one of a plurality of CPUs on a multi-core processing platform on which the IO requests are processed. Similarly, each of the active command lists can respectively correspond to one of the plurality of CPUs on the multi-core processing platform. Per-volume queues can also be implemented for respective volumes presented to applications.Type: GrantFiled: April 26, 2019Date of Patent: March 24, 2020Assignee: DataCore Software CorporationInventors: Ziya Aral, Nicholas C. Connolly, Robert Bassett, Roni J. Putra
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Patent number: 10498802Abstract: A node based architecture that supports arbitrary access to any node in a system for data representation and access, while still providing virtual volume coherency that is global to all of the nodes in the system, and while providing underlying data management services that are also variously accessible from any node in the system.Type: GrantFiled: May 21, 2018Date of Patent: December 3, 2019Assignee: DataCore Software CorporationInventors: Nicholas C. Connolly, Robert Bassett, Ziya Aral, Roni J. Putra
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Patent number: 10409640Abstract: Methods and apparatus for data request scheduling in performing parallel IO operations are disclosed. In one example, IO requests directed to an operating system having an IO scheduling component are processed. There, an IO request directed from an application to the operating system is intercepted. A determination is made whether the IO request is subject to immediate processing using available parallel processing resources. When it is determined that the IO request is subject to immediate processing using the available parallel processing resources, the IO scheduling component of the operating system is bypassed. The IO request is directly and immediately processed and passed back to the application using the available parallel processing resources.Type: GrantFiled: June 8, 2018Date of Patent: September 10, 2019Assignee: DataCore Software CorporationInventors: Nicholas C. Connolly, Robert Bassett, Ziya Aral, Roni J. Putra
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Patent number: 10318354Abstract: Command list processing in performing parallel IO operations is disclosed. In one example, handling IO requests directed to an operating system having an IO scheduling component entails allocating a command to a thread in association with an IO request. The command is allocated from one of a plurality of command lists accessible in parallel, and the command is also linked to one of a plurality of active command lists that are accessible in parallel. The command lists can be arranged as per-CPU command lists, with each per-CPU command list corresponding to one of a plurality of CPUs on a multi-core processing platform on which the IO requests are processed. Similarly, each of the active command lists can respectively correspond to one of the plurality of CPUs on the multi-core processing platform. Per-volume queues can also be implemented for respective volumes presented to applications.Type: GrantFiled: May 22, 2017Date of Patent: June 11, 2019Assignee: DataCore Software CorporationInventors: Ziya Aral, Nicholas C. Connolly, Robert Bassett, Roni J. Putra
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Patent number: 10013283Abstract: Methods and apparatus for data request scheduling in performing parallel IO operations are disclosed. In one example, IO requests directed to an operating system having an IO scheduling component are processed. There, an IO request directed from an application to the operating system is intercepted. A determination is made whether the IO request is subject to immediate processing using available parallel processing resources. When it is determined that the IO request is subject to immediate processing using the available parallel processing resources, the IO scheduling component of the operating system is bypassed. The IO request is directly and immediately processed and passed back to the application using the available parallel processing resources.Type: GrantFiled: August 15, 2016Date of Patent: July 3, 2018Assignee: DataCore Software CorporationInventors: Nicholas C. Connolly, Robert Bassett, Ziya Aral, Roni J. Putra
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Patent number: 10003636Abstract: A node based architecture that supports arbitrary access to any node in a system for data representation and access, while still providing virtual volume coherency that is global to all of the nodes in the system, and while providing underlying data management services that are also variously accessible from any node in the system.Type: GrantFiled: March 14, 2014Date of Patent: June 19, 2018Assignee: DataCore Software CorporationInventors: Nicholas C. Connolly, Robert Bassett, Ziya Aral, Roni J. Putra
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Patent number: 9946606Abstract: A stream architecture for data representation is disclosed. A stream is retained with respect to write transactions to a given volume. The stream includes the write transactions and provides a sequence of the write transactions according to the order in which the write transactions were received for the given volume. By way of example, a stream image can be associated to the stream. The stream image provides a representation of the data in the given volume for a point in time by referencing a non-contiguous subset of the sequence of write transactions in the stream.Type: GrantFiled: November 18, 2010Date of Patent: April 17, 2018Assignee: DataCore Software CorporationInventors: Nicholas C. Connolly, Robert Bassett, Ziya Aral, Roni J. Putra
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Patent number: 9411518Abstract: Responding to IO requests made by an application to an operating system within a computing device implements IO performance acceleration that interfaces with the logical and physical disk management components of the operating system and within that pathway provides a system memory based disk block cache. The logical disk management component of the operating system identifies logical disk addresses for IO requests sent from the application to the operating system. These addresses are translated to physical disk addresses that correspond to disk blocks available on a physical storage resource. The disk block cache stores cached disk blocks that correspond to the disk blocks available on the physical storage resource, such that IO requests may be fulfilled from the disk block cache.Type: GrantFiled: October 14, 2014Date of Patent: August 9, 2016Assignee: DataCore Software CorporationInventors: Ziya Aral, Roni J. Putra
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Patent number: 9344235Abstract: Disclosed are network managed volumes that enable simplified and more efficient use of information technology assets by allocating physical disk drives as needed. A pool of storage can be defined and populated with physical disks that are accessible in a storage area network. Virtual volumes are created from the storage pool, with each virtual volume being separately allocable to a host device (e.g., client, application server, etc.). Thus, host devices that have been allocated these virtual volumes perceive ownership of the entire volume, without requiring a present allocation of physical storage space having the same characteristics, but with seamless introduction of physical resources as needed.Type: GrantFiled: June 7, 2002Date of Patent: May 17, 2016Assignee: DataCore Software CorporationInventors: Roni J. Putra, Nicholas Connolly, Ye (Tom) Chen, David A. Linde, Ziya A. Aral, Mohamed Ghanem, Mark Friedman
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Publication number: 20150186050Abstract: Responding to IO requests made by an application to an operating system within a computing device implements IO performance acceleration that interfaces with the logical and physical disk management components of the operating system and within that pathway provides a system memory based disk block cache. The logical disk management component of the operating system identifies logical disk addresses for IO requests sent from the application to the operating system. These addresses are translated to physical disk addresses that correspond to disk blocks available on a physical storage resource. The disk block cache stores cached disk blocks that correspond to the disk blocks available on the physical storage resource, such that IO requests may be fulfilled from the disk block cache.Type: ApplicationFiled: October 14, 2014Publication date: July 2, 2015Inventors: Ziya Aral, Roni J. Putra
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Patent number: 8886857Abstract: Multiple devices are provided access to a common, single instance of data and may use it without consuming resources beyond what would be required if only one device were using that data in a traditional configuration. In order to retain the device-specific differences, they are kept separate, but their relationship to the common data is maintained. All of this is done in a fashion that allows a given device to perceive and use its data as though it was its own separately accessible data.Type: GrantFiled: March 6, 2014Date of Patent: November 11, 2014Assignee: DataCore Software CorporationInventors: Jeffry Z. Slutzky, Roni J. Putra, Ziya Aral
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Publication number: 20140304468Abstract: Multiple devices are provided access to a common, single instance of data and may use it without consuming resources beyond what would be required if only one device were using that data in a traditional configuration. In order to retain the device-specific differences, they are kept separate, but their relationship to the common data is maintained. All of this is done in a fashion that allows a given device to perceive and use its data as though it was its own separately accessible data.Type: ApplicationFiled: March 6, 2014Publication date: October 9, 2014Applicant: DataCore Software CorporationInventors: Jeffry Z. Slutzky, Roni J. Putra, Ziya Aral
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Patent number: 8706935Abstract: Multiple devices are provided access to a common, single instance of data and may use it without consuming resources beyond what would be required if only one device were using that data in a traditional configuration. In order to retain the device-specific differences, they are kept separate, but their relationship to the common data is maintained. All of this is done in a fashion that allows a given device to perceive and use its data as though it was its own separately accessible data.Type: GrantFiled: April 6, 2012Date of Patent: April 22, 2014Assignee: DataCore Software CorporationInventors: Jeff Z. Slutzky, Roni J. Putra, Ziya A. Aral
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Publication number: 20130103922Abstract: Responding to IO requests made by an application to an operating system within a computing device implements IO performance acceleration that interfaces with the logical and physical disk management components of the operating system and within that pathway provides a system memory based disk block cache. The logical disk management component of the operating system identifies logical disk addresses for IO requests sent from the application to the operating system. These addresses are translated to physical disk addresses that correspond to disk blocks available on a physical storage resource. The disk block cache stores cached disk blocks that correspond to the disk blocks available on the physical storage resource, such that IO requests may be fulfilled from the disk block cache.Type: ApplicationFiled: July 1, 2010Publication date: April 25, 2013Inventors: Ziya Aral, Roni J. Putra
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Publication number: 20120005452Abstract: Responding to IO requests made by an application to an operating system within a computing device implements IO performance acceleration that interfaces with the logical and physical disk management components of the operating system and within that pathway provides a system memory based disk block cache. The logical disk management component of the operating system identifies logical disk addresses for IO requests sent from the application to the operating system. These addresses are translated to physical disk addresses that correspond to disk blocks available on a physical storage resource. The disk block cache stores cached disk blocks that correspond to the disk blocks available on the physical storage resource, such that IO requests may be fulfilled from the disk block cache.Type: ApplicationFiled: July 1, 2010Publication date: January 5, 2012Inventors: Ziya Aral, Roni J. Putra
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Patent number: 7752386Abstract: Responding to IO requests made by an application to an operating system within a computing device implements IO performance acceleration that interfaces with the logical and physical disk management components of the operating system and within that pathway provides a system memory based disk block cache. The logical disk management component of the operating system identifies logical disk addresses for IO requests sent from the application to the operating system. These addresses are translated to physical disk addresses that correspond to disk blocks available on a physical storage resource. The disk block cache stores cached disk blocks that correspond to the disk blocks available on the physical storage resource, such that IO requests may be fulfilled from the disk block cache.Type: GrantFiled: December 29, 2005Date of Patent: July 6, 2010Assignee: DataCore Software CorporationInventors: Ziya Aral, Roni J. Putra