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公开(公告)号：US12141040B1
公开(公告)日：2024-11-12
申请号：US17827526
申请日：2022-05-27
Applicant: Splunk Inc.
Inventor： Sayantan Bhattacharyya , Wendi Qiu , How Yin Tan , Amritpal Singh Bath , Iuri Chaer
Abstract: A computer-implemented method of providing for dynamic cluster manager failover includes routing data traffic associated with managing network components in a cluster to an active cluster manager, where the active cluster manager manages a plurality of network components in the cluster. The method also includes transmitting periodic heartbeat request messages from a standby cluster manager to the active cluster manager. Further, the method includes detecting a loss of heartbeat response messages from the active cluster manager, where the heartbeat response messages are transmitted from the standby cluster manager to the active cluster manager in response to the periodic heartbeat request messages. The method also includes promoting the standby cluster manager to an active role and re-routing the data traffic associated with managing the network components to the currently active cluster manager.
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公开(公告)号：US12061533B1
公开(公告)日：2024-08-13
申请号：US17877725
申请日：2022-07-29
Applicant: Splunk Inc.
Inventor： Amritpal Singh Bath , Samat Jain , Felix Jiang , Shanmugam Kailasam , Jibang Liu , Isabelle Park , Vishal Patel , Divya Vijayan , Jiahan Wang , Tingjin Xu
CPC classification number: G06F11/3476 , G06F3/0619 , G06F2201/81
Abstract: Ingest health monitoring includes receiving an event stream of events in a data intake and query system to store on at least one storage system and obtaining an event from the event stream. Ingest health monitoring further includes transmitting the event to a selected ingest module queue for the event, updating an output rate indicator counter for the selected ingest module queue when failure to store the event in the ingest module queue occurs, obtaining the event from the selected ingest module queue, processing the event to generate a file for the event, and transmitting the file to the at least one storage system. Ingest health monitoring further includes updating the write failure indicator counter for a storage system of the at least one storage system when failure to transmit to the storage system occurs and updating the user interface based on the output rate indicator counter and the write failure indicator counter.
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公开(公告)号：US11347577B1
公开(公告)日：2022-05-31
申请号：US17019858
申请日：2020-09-14
Applicant: Splunk Inc.
Inventor： Amritpal Singh Bath , Bharath Kishore Reddy Aleti , Octavio Enrique Di Sciullo , Tingjin Xu , Jason Andrew Beyers , Kartheek Babu Kolla , Chaithra Nataraj , Clara Elizabeth Lee
IPC: G06F11/07 , G06F16/2455
Abstract: Systems and methods are disclosed for monitoring features of a computing device of a distributed computing system using a self-monitoring module. The self-monitoring module can include multiple feature-specific monitoring modules and one or more parent nodes for the feature-specific monitoring modules. A feature-specific monitoring module can identify or detect a fault status change, such as a fault condition or fault resolution, for one or more features. Based on the identified fault conditions or fault resolutions, the feature-specific monitoring module can determine an internal status and communicate an updated status to a parent node.
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公开(公告)号：US10956278B2
公开(公告)日：2021-03-23
申请号：US15582441
申请日：2017-04-28
Applicant: SPLUNK INC.
Inventor： Ankit Jain , Manu Jose, Jr. , Bharath Aleti , Amritpal Singh Bath , Yuan Xu
Abstract: Embodiments of the present disclosure provide solutions for determining an elected search head captain is unqualified for the position, identifying a more qualified search head, and transferring the captain position to the more qualified search head. A method is provided that includes referencing qualification parameters in an elected search head captain, determining whether the newly elected search head captain is qualified for the position based on the parameters, identifying a more qualified search head to be the search head captain if the newly elected search head captain is determined to be unqualified for the position, and transferring the position of captain to the more qualified search head. The qualification parameters may include, for example, a pre-determined static flag set by an administrator of the search environment, and configuration replication status that corresponds to the most recent configuration state of the search head as recorded by the previous search head captain.
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公开(公告)号：US10860537B2
公开(公告)日：2020-12-08
申请号：US15663652
申请日：2017-07-28
Applicant: Splunk Inc.
IPC: G06F17/30 , G06F16/17 , G06F16/20 , G06F16/174
Abstract: Embodiments are directed towards managing and tracking item identification of a plurality of items to determine if an item is a new or existing item, where an existing item has been previously processed. In some embodiments, two or more item identifiers may be generated. In one embodiment, generating the two or more item identifiers may include analyzing the item using a small item size characteristic, a compressed item, or for an identifier collision. The two or more item identifiers may be employed to determine if the item is a new or existing item. In one embodiment, the two or more item identifiers may be compared to a record about an existing item to determine if the item is a new or existing item. If the item is an existing item, then the item may be further processed to determine if the existing item has actually changed.
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Patent Agency Ranking
公开(公告)号：US10776194B2
公开(公告)日：2020-09-15
申请号：US15885640
申请日：2018-01-31
Applicant: Splunk Inc.
Inventor： Amritpal Singh Bath , Bharath Kishore Reddy Aleti , Octavio Enrique Di Sciullo , Tingjin Xu , Jason Andrew Beyers , Kartheek Babu Kolla , Chaithra Nataraj , Clara Elizabeth Lee
IPC: G06F11/07 , G06F16/2455
Abstract: Systems and methods are disclosed for monitoring features of a computing device of a distributed computing system using a self-monitoring module. The self-monitoring module can include multiple feature-specific monitoring modules and one or more parent nodes for the feature-specific monitoring modules. A feature-specific monitoring module can identify or detect a fault status change, such as a fault condition or fault resolution, for one or more features. Based on the identified fault conditions or fault resolutions, the feature-specific monitoring module can determine an internal status and communicate an updated status to a parent node.
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公开(公告)号：US20180314601A1
公开(公告)日：2018-11-01
申请号：US15582441
申请日：2017-04-28
Applicant: SPLUNK INC.
Inventor： Ankit Jain , Manu Jose, JR. , Bharath Aleti , Amritpal Singh Bath , Yuan Xu
Abstract: Embodiments of the present disclosure provide solutions for determining an elected search head captain is unqualified for the position, identifying a more qualified search head, and transferring the captain position to the more qualified search head. A method is provided that includes referencing qualification parameters in an elected search head captain, determining whether the newly elected search head captain is qualified for the position based on the parameters, identifying a more qualified search head to be the search head captain if the newly elected search head captain is determined to be unqualified for the position, and transferring the position of captain to the more qualified search head. The qualification parameters may include, for example, a pre-determined static flag set by an administrator of the search environment, and configuration replication status that corresponds to the most recent configuration state of the search head as recorded by the previous search head captain.
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公开(公告)号：US20130060937A1
公开(公告)日：2013-03-07
申请号：US13662315
申请日：2012-10-26
Applicant: SPLUNK INC.
IPC: G06F11/30
CPC classification number: G06F16/21 , G06F16/1734
Abstract: Embodiments are directed towards a dynamic change evaluation mechanism, whereby items having a detected possible change are scheduled for re-evaluation for possible changes at a higher frequency than items detected to not have previously changed, while those items detected as not to have changed are dynamically scheduled for re-evaluation based on an evaluation backlog that may be in turn based, in part, on a time from when an item is assigned an expiration time to when the item is evaluated. In one embodiment, a possibly changed item may be assigned a new expiration time independent of the evaluation backlog. In another embodiment, if no change is detected, then the item may be assigned a new expiration time as a function of a previous expiration time and on the evaluation backlog.
Abstract translation: 实施例针对动态变化评估机制，由此调度具有检测到的可能变化的项目，以便以比检测到的未被改变的项目更高的频率重新评估可能的改变，而被检测为未改变的那些项目是动态的 计划根据评估积压进行重新评估，该评估积压部分可以部分地基于从物品被分配到期时间到评估物品的时间。 在一个实施例中，可以为可能改变的项目分配与评估积压无关的新的期满时间。 在另一个实施例中，如果没有检测到改变，则可以将该项目分配为作为先前的到期时间的函数的新的期满时间，以及评估积压。
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公开(公告)号：US11914552B1
公开(公告)日：2024-02-27
申请号：US18160123
申请日：2023-01-26
Applicant: Splunk Inc.
IPC: G06F17/30 , G06F16/17 , G06F16/20 , G06F16/174
CPC classification number: G06F16/1734 , G06F16/174 , G06F16/20
Abstract: Embodiments are directed towards managing and tracking item identification of a plurality of items to determine if an item is a new or existing item, where an existing item has been previously processed. In some embodiments, two or more item identifiers may be generated. In one embodiment, generating the two or more item identifiers may include analyzing the item using a small item size characteristic, a compressed item, or for an identifier collision. The two or more item identifiers may be employed to determine if the item is a new or existing item. In one embodiment, the two or more item identifiers may be compared to a record about an existing item to determine if the item is a new or existing item. If the item is an existing item, then the item may be further processed to determine if the existing item has actually changed.
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公开(公告)号：US11822433B2
公开(公告)日：2023-11-21
申请号：US17161480
申请日：2021-01-28
Applicant: SPLUNK INC.
Inventor： Ankit Jain , Manu Jose, Jr. , Bharath Kishore Reddy Aleti , Amritpal Singh Bath , Yuan Xu
IPC: G06F16/00 , G06F11/14 , G06F16/21 , G06F11/34 , H04L43/106 , H04L41/069 , G06F11/30 , G06F16/27
CPC classification number: G06F11/1464 , G06F11/142 , G06F11/302 , G06F11/3089 , G06F11/3419 , G06F11/3495 , G06F16/211 , G06F16/27 , H04L41/069 , H04L43/106
Abstract: Embodiments of the present disclosure provide solutions for determining an elected search head captain is unqualified for the position, identifying a more qualified search head, and transferring the captain position to the more qualified search head. A method is provided that includes referencing qualification parameters in an elected search head captain, determining whether the newly elected search head captain is qualified for the position based on the parameters, identifying a more qualified search head to be the search head captain if the newly elected search head captain is determined to be unqualified for the position, and transferring the position of captain to the more qualified search head. The qualification parameters may include, for example, a pre-determined static flag set by an administrator of the search environment, and configuration replication status that corresponds to the most recent configuration state of the search head as recorded by the previous search head captain.
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