Emc IP Holding Company LLC

Kunal Ruvala

Jing Yu

Ming Zhang

Mengze Liao

Min Liu

Yongsheng Guo

Xiaoliang Zhu

Cherami Min Liu

Jinru Yan

Scott Ming Zhang

Bruce Ke Zhao

A method, apparatus, and system for managing file level restore agents is provided. The operations comprising: determining a computing resource usage level at a data protection appliance; determining whether the computing resource usage level at the data protection appliance is below a first threshold; in response to determining that the computing resource usage level at the data protection appliance is below a first threshold, assigning a new file level restore-associated job to a first tier file level restore agent for performance; and in response to determining that the computing resource usage level at the data protection appliance is not below a first threshold, assigning the new file level restore-associated job to a second tier file level restore agent for performance.

Efficient method and system of intelligent deploying file level restore agent in multicloud

A method and system for performing authentication for a backup service provided by a server is provided. The method receives a request for authentication from a client device, the request for authentication including a signature generated using a private key. The method sends a request to obtain a public key corresponding to the private key to the server and receives the public key from the server, the public key being retrieved by the server from a backup of a virtual machine. The method verifies the signature using the public key and generates a token encrypted using the public key, the token enabling the client device to access the server for the backup service. The method sends the token to the client device, the token to be decrypted using the private key by the client device.

Key-based authentication for backup service

Methods and systems for data indexing are disclosed. According to some embodiments, an index is split into a number of slots based on a slot power value. Each of the slots is assigned with a slot number. A first subset of the slots is allocated to a first shard mapped to the index. A second subset of the slots is allocated to a second shard mapped to the index. The first subset and the second subset are respectively allocated to the first shard and the second shard based on a shard-slot mapping.

Scale-out indexing for a distributed search engine

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Mumbai, India

Kunal Ruvala