Patents by Inventor Chandrashekar MARANNA

Chandrashekar MARANNA 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).

  • Publication number: 20190278493
    Abstract: A scalable approach is disclosed for processing auxiliary-copy jobs in a storage management system by using distributed media agent resources instead of a centralized storage manager. Enhanced media agents coordinate and control auxiliary-copy jobs and tap the storage manager to reserve data streams and provide job-specific metadata on demand. An enhanced storage manager may initially select a media agent as “coordinator” to coordinate auxiliary-copy jobs with any number of other media agents, which act as “controllers.” A coordinator media agent is generally responsible for obtaining data stream reservation information from the storage manager and assigning auxiliary-copy jobs to respective controller media agents, based on the components involved in the respective reserved data streams.
    Type: Application
    Filed: May 24, 2019
    Publication date: September 12, 2019
    Inventors: Hetalkumar N. JOSHI, Chandrashekar MARANNA, Manoj Kumar VIJAYAN
  • Patent number: 10346069
    Abstract: A scalable approach is disclosed for processing auxiliary-copy jobs in a storage management system by using distributed media agent resources instead of a centralized storage manager. Enhanced media agents coordinate and control auxiliary-copy jobs and tap the storage manager to reserve data streams and provide job-specific metadata on demand. An enhanced storage manager may initially select a media agent as “coordinator” to coordinate auxiliary-copy jobs with any number of other media agents, which act as “controllers.” A coordinator media agent is generally responsible for obtaining data stream reservation information from the storage manager and assigning auxiliary-copy jobs to respective controller media agents, based on the components involved in the respective reserved data streams.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: July 9, 2019
    Assignee: Commvault Systems, Inc.
    Inventors: Hetalkumar N Joshi, Chandrashekar Maranna, Manoj Kumar Vijayan
  • Publication number: 20190079685
    Abstract: A scalable approach is disclosed for processing auxiliary-copy jobs in a storage management system by using distributed media agent resources instead of a centralized storage manager. Enhanced media agents coordinate and control auxiliary-copy jobs and tap the storage manager to reserve data streams and provide job-specific metadata on demand. An enhanced storage manager may initially select a media agent as “coordinator” to coordinate auxiliary-copy jobs with any number of other media agents, which act as “controllers.” A coordinator media agent is generally responsible for obtaining data stream reservation information from the storage manager and assigning auxiliary-copy jobs to respective controller media agents, based on the components involved in the respective reserved data streams.
    Type: Application
    Filed: November 13, 2018
    Publication date: March 14, 2019
    Inventors: Hetalkumar N. JOSHI, Chandrashekar MARANNA, Manoj Kumar VIJAYAN
  • Patent number: 10168931
    Abstract: A scalable approach is disclosed for processing auxiliary-copy jobs in a storage management system by using distributed media agent resources instead of a centralized storage manager. Enhanced media agents coordinate and control auxiliary-copy jobs and tap the storage manager to reserve data streams and provide job-specific metadata on demand. An enhanced storage manager may initially select a media agent as “coordinator” to coordinate auxiliary-copy jobs with any number of other media agents, which act as “controllers.” A coordinator media agent is generally responsible for obtaining data stream reservation information from the storage manager and assigning auxiliary-copy jobs to respective controller media agents, based on the components involved in the respective reserved data streams.
    Type: Grant
    Filed: December 21, 2017
    Date of Patent: January 1, 2019
    Assignee: Commvault Systems, Inc.
    Inventors: Hetalkumar N. Joshi, Chandrashekar Maranna, Manoj Kumar Vijayan
  • Patent number: 10168930
    Abstract: A scalable approach is disclosed for processing auxiliary-copy jobs in a storage management system by using distributed media agent resources instead of a centralized storage manager. Enhanced media agents coordinate and control auxiliary-copy jobs and tap the storage manager to reserve data streams and provide job-specific metadata on demand. An enhanced storage manager may initially select a media agent as “coordinator” to coordinate auxiliary-copy jobs with any number of other media agents, which act as “controllers.” A coordinator media agent is generally responsible for obtaining data stream reservation information from the storage manager and assigning auxiliary-copy jobs to respective controller media agents, based on the components involved in the respective reserved data streams.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: January 1, 2019
    Assignee: Commvault Systems, Inc.
    Inventors: Hetalkumar N. Joshi, Chandrashekar Maranna, Manoj Kumar Vijayan
  • Publication number: 20180357132
    Abstract: According to certain aspects, a method can include receiving an indication that a restoration of a deduplication database using a secondary copy of a file associated with a secondary copy job is complete; retrieving a first data fingerprint from a data storage database, wherein the first data fingerprint is associated with the secondary copy job used to restore the deduplication database; retrieving a second data fingerprint from a deduplication database media agent, wherein the second data fingerprint is associated with the secondary copy job used to restore the deduplication database; comparing the first data fingerprint with the second data fingerprint to determine whether the first data fingerprint and the second data fingerprint match; and transmitting an instruction to the deduplication database media agent to rebuild the restored deduplication database in response to a determination that the first data fingerprint and the second data fingerprint do not match.
    Type: Application
    Filed: June 14, 2018
    Publication date: December 13, 2018
    Inventors: Chandrashekar Maranna, Manoj Kumar Vijayan, Abhishek Narulkar, Deepak Raghunath Attarde, Saurabh Agrawal
  • Patent number: 10025672
    Abstract: According to certain aspects, a method can include receiving an indication that a restoration of a deduplication database using a secondary copy of a file associated with a secondary copy job is complete; retrieving a first data fingerprint from a data storage database, wherein the first data fingerprint is associated with the secondary copy job used to restore the deduplication database; retrieving a second data fingerprint from a deduplication database media agent, wherein the second data fingerprint is associated with the secondary copy job used to restore the deduplication database; comparing the first data fingerprint with the second data fingerprint to determine whether the first data fingerprint and the second data fingerprint match; and transmitting an instruction to the deduplication database media agent to rebuild the restored deduplication database in response to a determination that the first data fingerprint and the second data fingerprint do not match.
    Type: Grant
    Filed: January 20, 2017
    Date of Patent: July 17, 2018
    Assignee: COMMVAULT SYSTEMS, INC.
    Inventors: Chandrashekar Maranna, Manoj Kumar Vijayan, Abhishek Narulkar, Deepak Raghunath Attarde, Saurabh Agrawal
  • Publication number: 20180121115
    Abstract: A scalable approach is disclosed for processing auxiliary-copy jobs in a storage management system by using distributed media agent resources instead of a centralized storage manager. Enhanced media agents coordinate and control auxiliary-copy jobs and tap the storage manager to reserve data streams and provide job-specific metadata on demand. An enhanced storage manager may initially select a media agent as “coordinator” to coordinate auxiliary-copy jobs with any number of other media agents, which act as “controllers.” A coordinator media agent is generally responsible for obtaining data stream reservation information from the storage manager and assigning auxiliary-copy jobs to respective controller media agents, based on the components involved in the respective reserved data streams.
    Type: Application
    Filed: December 21, 2017
    Publication date: May 3, 2018
    Inventors: Hetalkumar N. JOSHI, Chandrashekar MARANNA, Manoj Kumar VIJAYAN
  • Publication number: 20180113637
    Abstract: A scalable approach is disclosed for processing auxiliary-copy jobs in a storage management system by using distributed media agent resources instead of a centralized storage manager. Enhanced media agents coordinate and control auxiliary-copy jobs and tap the storage manager to reserve data streams and provide job-specific metadata on demand. An enhanced storage manager may initially select a media agent as “coordinator” to coordinate auxiliary-copy jobs with any number of other media agents, which act as “controllers.” A coordinator media agent is generally responsible for obtaining data stream reservation information from the storage manager and assigning auxiliary-copy jobs to respective controller media agents, based on the components involved in the respective reserved data streams.
    Type: Application
    Filed: December 19, 2017
    Publication date: April 26, 2018
    Inventors: Hetalkumar N. JOSHI, Chandrashekar MARANNA, Manoj Kumar VIJAYAN
  • Patent number: 9904481
    Abstract: A scalable approach is disclosed for processing auxiliary-copy jobs in a storage management system by using distributed media agent resources instead of a centralized storage manager. Enhanced media agents coordinate and control auxiliary-copy jobs and tap the storage manager to reserve data streams and provide job-specific metadata on demand. An enhanced storage manager may initially select a media agent as “coordinator” to coordinate auxiliary-copy jobs with any number of other media agents, which act as “controllers.” A coordinator media agent is generally responsible for obtaining data stream reservation information from the storage manager and assigning auxiliary-copy jobs to respective controller media agents, based on the components involved in the respective reserved data streams.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: February 27, 2018
    Assignee: COMMVAULT SYSTEMS, INC.
    Inventors: Hetalkumar N. Joshi, Chandrashekar Maranna, Manoj Kumar Vijayan
  • Patent number: 9898213
    Abstract: A scalable approach is disclosed for processing auxiliary-copy jobs in a storage management system by using distributed media agent resources instead of a centralized storage manager. Enhanced media agents coordinate and control auxiliary-copy jobs and tap the storage manager to reserve data streams and provide job-specific metadata on demand. An enhanced storage manager may initially select a media agent as “coordinator” to coordinate auxiliary-copy jobs with any number of other media agents, which act as “controllers.” A coordinator media agent is generally responsible for obtaining data stream reservation information from the storage manager and assigning auxiliary-copy jobs to respective controller media agents, based on the components involved in the respective reserved data streams.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: February 20, 2018
    Assignee: COMMVAULT SYSTEMS, INC.
    Inventors: Hetalkumar N. Joshi, Chandrashekar Maranna, Manoj Kumar Vijayan
  • Publication number: 20170132088
    Abstract: According to certain aspects, a method can include receiving an indication that a restoration of a deduplication database using a secondary copy of a file associated with a secondary copy job is complete; retrieving a first data fingerprint from a data storage database, wherein the first data fingerprint is associated with the secondary copy job used to restore the deduplication database; retrieving a second data fingerprint from a deduplication database media agent, wherein the second data fingerprint is associated with the secondary copy job used to restore the deduplication database; comparing the first data fingerprint with the second data fingerprint to determine whether the first data fingerprint and the second data fingerprint match; and transmitting an instruction to the deduplication database media agent to rebuild the restored deduplication database in response to a determination that the first data fingerprint and the second data fingerprint do not match.
    Type: Application
    Filed: January 20, 2017
    Publication date: May 11, 2017
    Inventors: Chandrashekar Maranna, Manoj Kumar Vijayan, Abhishek Narulkar, Deepak Raghunath Attarde, Saurabh Agrawal
  • Patent number: 9639274
    Abstract: According to certain aspects, a method can include receiving an indication that a restoration of a deduplication database using a secondary copy of a file associated with a secondary copy job is complete; retrieving a first data fingerprint from a data storage database, wherein the first data fingerprint is associated with the secondary copy job used to restore the deduplication database; retrieving a second data fingerprint from a deduplication database media agent, wherein the second data fingerprint is associated with the secondary copy job used to restore the deduplication database; comparing the first data fingerprint with the second data fingerprint to determine whether the first data fingerprint and the second data fingerprint match; and transmitting an instruction to the deduplication database media agent to rebuild the restored deduplication database in response to a determination that the first data fingerprint and the second data fingerprint do not match.
    Type: Grant
    Filed: April 14, 2015
    Date of Patent: May 2, 2017
    Assignee: CommVault Systems, Inc.
    Inventors: Chandrashekar Maranna, Manoj Kumar Vijayan, Abhishek Narulkar, Deepak Raghunath Attarde, Saurabh Agrawal
  • Publication number: 20160306560
    Abstract: According to certain aspects, a method can include receiving an indication that a restoration of a deduplication database using a secondary copy of a file associated with a secondary copy job is complete; retrieving a first data fingerprint from a data storage database, wherein the first data fingerprint is associated with the secondary copy job used to restore the deduplication database; retrieving a second data fingerprint from a deduplication database media agent, wherein the second data fingerprint is associated with the secondary copy job used to restore the deduplication database; comparing the first data fingerprint with the second data fingerprint to determine whether the first data fingerprint and the second data fingerprint match; and transmitting an instruction to the deduplication database media agent to rebuild the restored deduplication database in response to a determination that the first data fingerprint and the second data fingerprint do not match.
    Type: Application
    Filed: April 14, 2015
    Publication date: October 20, 2016
    Inventors: Chandrashekar Maranna, Manoj Kumar Vijayan, Abhishek Narulkar, Deepak Raghunath Attarde, Saurabh Agrawal
  • Publication number: 20160216904
    Abstract: A scalable approach is disclosed for processing auxiliary-copy jobs in a storage management system by using distributed media agent resources instead of a centralized storage manager. Enhanced media agents coordinate and control auxiliary-copy jobs and tap the storage manager to reserve data streams and provide job-specific metadata on demand. An enhanced storage manager may initially select a media agent as “coordinator” to coordinate auxiliary-copy jobs with any number of other media agents, which act as “controllers.” A coordinator media agent is generally responsible for obtaining data stream reservation information from the storage manager and assigning auxiliary-copy jobs to respective controller media agents, based on the components involved in the respective reserved data streams.
    Type: Application
    Filed: January 23, 2015
    Publication date: July 28, 2016
    Inventors: Hetalkumar N. JOSHI, Chandrashekar MARANNA, Manoj Kumar VIJAYAN
  • Publication number: 20160216903
    Abstract: A scalable approach is disclosed for processing auxiliary-copy jobs in a storage management system by using distributed media agent resources instead of a centralized storage manager. Enhanced media agents coordinate and control auxiliary-copy jobs and tap the storage manager to reserve data streams and provide job-specific metadata on demand. An enhanced storage manager may initially select a media agent as “coordinator” to coordinate auxiliary-copy jobs with any number of other media agents, which act as “controllers.” A coordinator media agent is generally responsible for obtaining data stream reservation information from the storage manager and assigning auxiliary-copy jobs to respective controller media agents, based on the components involved in the respective reserved data streams.
    Type: Application
    Filed: January 23, 2015
    Publication date: July 28, 2016
    Inventors: Hetalkumar N. JOSHI, Chandrashekar MARANNA, Manoj Kumar VIJAYAN