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公开(公告)号：US20180095846A1
公开(公告)日：2018-04-05
申请号：US15716391
申请日：2017-09-26
Applicant: Commvault Systems, Inc.
Inventor： Santhosh SANAKKAYALA , Sarath Cheriyan JOSEPH , Ananda VENKATESHA , Rajesh POLIMERA , Rahul S. PAWAR , Henry Wallace DORNEMANN
Abstract: An illustrative “VM heartbeat monitoring network” of heartbeat monitor nodes monitors target VMs in a data storage management system. Accordingly, target VMs are distributed and re-distributed among illustrative worker monitor nodes according to preferences in an illustrative VM distribution logic. Worker heartbeat monitor nodes use an illustrative ping monitoring logic to transmit special-purpose heartbeat packets to respective target VMs and to track ping responses. If a target VM is ultimately confirmed failed by its worker monitor node, an illustrative master monitor node triggers an enhanced storage manager to initiate failover for the failed VM. The enhanced storage manager communicates with the heartbeat monitor nodes and also manages VM failovers and other storage management operations in the system. Special features for cloud-to-cloud failover scenarios enable a VM in a first region of a public cloud to fail over to a second region.
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Patent Agency Ranking
2.发明公开公开(公告)号：US20240118980A1
公开(公告)日：2024-04-11
申请号：US18541111
申请日：2023-12-15
Applicant: Commvault Systems, Inc.
Inventor： Rajesh POLIMERA , Prasanna Kumar THOPPE RAVINDRAN , Santhosh SANAKKAYALA , Sanket Vijay AMRUTKAR
CPC classification number: G06F11/1469 , G06F11/1435 , G06F11/1464 , G06F11/1484 , G06F11/2023
Abstract: A data storage management system comprises features for initiating failover orchestration jobs that invoke recovery resources on demand in a cloud computing environment. Backed up data that is stored persistently in the cloud computing environment may be rapidly restored within the cloud computing environment for use in disaster recovery and/or in test and verification scenarios. This approach may be contrasted to systems where a failover system is “always on” at the failover destination, such as having failover resources always up and running in the cloud computing environment. Such resources typically include a failover virtual machine (VM), a virtual machine datastore for the restored data, and one or more computing resources for restoring an auxiliary copy to the VM's datastore. The cloud-based failover resources are deactivated or taken down once the failover event ends.
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公开(公告)号：US20190340088A1
公开(公告)日：2019-11-07
申请号：US16516160
申请日：2019-07-18
Applicant: Commvault Systems, Inc.
Inventor： Santhosh SANAKKAYALA , Sarath Cheriyan JOSEPH , Ananda VENKATESHA , Rajesh POLIMERA , Rahul S. PAWAR , Henry Wallace DORNEMANN
Abstract: An illustrative “VM heartbeat monitoring network” of heartbeat monitor nodes monitors target VMs in a data storage management system. Accordingly, target VMs are distributed and re-distributed among illustrative worker monitor nodes according to preferences in an illustrative VM distribution logic. Worker heartbeat monitor nodes use an illustrative ping monitoring logic to transmit special-purpose heartbeat packets to respective target VMs and to track ping responses. If a target VM is ultimately confirmed failed by its worker monitor node, an illustrative master monitor node triggers an enhanced storage manager to initiate failover for the failed VM. The enhanced storage manager communicates with the heartbeat monitor nodes and also manages VM failovers and other storage management operations in the system. Special features for cloud-to-cloud failover scenarios enable a VM in a first region of a public cloud to fail over to a second region.
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公开(公告)号：US20180095855A1
公开(公告)日：2018-04-05
申请号：US15716386
申请日：2017-09-26
Applicant: Commvault Systems, Inc.
Inventor： Santhosh SANAKKAYALA , Sarath Cheriyan JOSEPH , Ananda VENKATESHA , Rajesh POLIMERA , Rahul S. PAWAR , Henry Wallace DORNEMANN
Abstract: An illustrative “VM heartbeat monitoring network” of heartbeat monitor nodes monitors target VMs in a data storage management system. Accordingly, target VMs are distributed and re-distributed among illustrative worker monitor nodes according to preferences in an illustrative VM distribution logic. Worker heartbeat monitor nodes use an illustrative ping monitoring logic to transmit special-purpose heartbeat packets to respective target VMs and to track ping responses. If a target VM is ultimately confirmed failed by its worker monitor node, an illustrative master monitor node triggers an enhanced storage manager to initiate failover for the failed VM. The enhanced storage manager communicates with the heartbeat monitor nodes and also manages VM failovers and other storage management operations in the system. Special features for cloud-to-cloud failover scenarios enable a VM in a first region of a public cloud to fail over to a second region.
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公开(公告)号：US20200334113A1
公开(公告)日：2020-10-22
申请号：US16920613
申请日：2020-07-03
Applicant: Commvault Systems, Inc.
Inventor： Santhosh SANAKKAYALA , Sarath Cheriyan JOSEPH , Ananda VENKATESHA , Rajesh POLIMERA , Rahul S. PAWAR , Henry Wallace DORNEMANN
Abstract: An illustrative “VM heartbeat monitoring network” of heartbeat monitor nodes monitors target VMs in a data storage management system. Accordingly, target VMs are distributed and re-distributed among illustrative worker monitor nodes according to preferences in an illustrative VM distribution logic. Worker heartbeat monitor nodes use an illustrative ping monitoring logic to transmit special-purpose heartbeat packets to respective target VMs and to track ping responses. If a target VM is ultimately confirmed failed by its worker monitor node, an illustrative master monitor node triggers an enhanced storage manager to initiate failover for the failed VM. The enhanced storage manager communicates with the heartbeat monitor nodes and also manages VM failovers and other storage management operations in the system. Special features for cloud-to-cloud failover scenarios enable a VM in a first region of a public cloud to fail over to a second region.
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公开(公告)号：US20180095845A1
公开(公告)日：2018-04-05
申请号：US15716340
申请日：2017-09-26
Applicant: Commvault Systems, Inc.
Inventor： Santhosh SANAKKAYALA , Sarath Cheriyan JOSEPH , Ananda VENKATESHA , Rajesh POLIMERA , Rahul S. PAWAR , Henry Wallace DORNEMANN
IPC: G06F11/20
Abstract: An illustrative “VM heartbeat monitoring network” of heartbeat monitor nodes monitors target VMs in a data storage management system. Accordingly, target VMs are distributed and re-distributed among illustrative worker monitor nodes according to preferences in an illustrative VM distribution logic. Worker heartbeat monitor nodes use an illustrative ping monitoring logic to transmit special-purpose heartbeat packets to respective target VMs and to track ping responses. If a target VM is ultimately confirmed failed by its worker monitor node, an illustrative master monitor node triggers an enhanced storage manager to initiate failover for the failed VM. The enhanced storage manager communicates with the heartbeat monitor nodes and also manages VM failovers and other storage management operations in the system. Special features for cloud-to-cloud failover scenarios enable a VM in a first region of a public cloud to fail over to a second region.
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