Acronis International Gmbh

Mark Smulevich

Serguei M Beloussov

Stanislav Protasov

Kirill Korotaev

Vasily Semyonov

Andrey Redko

Vladimir Simonov

Victor Shulga

Andrei Neporada

Lyudmila Ivanichkina

A system and method is disclosed for live virtual incremental restoring of data from a cloud storage. An example method includes, in response to detecting a data backup, collecting information by a hardware processor of a computing device for configuring a list of changed sectors (LCS) of a storage medium of the computing device as a result of the data backup. The method further includes virtually restoring at least a portion of electronic data saved in the storage medium of the computing device from the cloud storage, the selected electronic data being previously saved in the cloud storage. The method also includes rebooting the computing device and applying changes to the storage medium of the computing device based on the LCS during a subsequent data backup.

System and method for live virtual incremental restoring of data from cloud storage

A system and method is disclosed for storing a block of data in a distributed data-storage system. An example method includes identifying a list of a plurality of disks in the distributed data-storage system, randomly selecting a disk from the list of the plurality of disks and adding the selected disk to a subset of disks allocated for a copyset, and continuously performing the step of randomly selecting the disk and adding the disk to the subset of disks until the copyset contains a predetermined amount of allocated disks from the distributed data-storage system. Furthermore, this process is repeated to perform a plurality of copysets. Once the copysets are defined, the method further includes dividing the block of data into a number of data chunks equal to the predetermined amount of allocated disks, and, distributing the data chunks onto disks of one of the plurality of the copysets.

System and method of data allocation providing increased reliability of storage

A system and method is disclosed for fast parallel data processing in a distributed storage system. An example method includes receiving at least one digital object; determining, by a processor of a computing device, whether the at least one digital object has a fixed data block structure; in response to determining that the at least one digital object has a fixed data block structure, determining by the processor a size of each fixed data block of the at least one digital object; determining a number of archive chunks for storing the at least one digital object on a selected plurality of storage servers based at least upon the size of each fixed data block; and partitioning the at least one digital object into the number of archive chunks for storing on the selected plurality of storage servers using erasure coding.

System and method for fast parallel data processing in distributed storage systems

A system and method is provided for partially validating data archive for an incremental data backup scheme. According to one aspect, the method includes generating the backup data file of electronic data stored electronic memory by transferring the electronic data to a data storage, generating initial incremental backup data of the electronic data where the incremental backup data includes changes made to the electronic data after the backup data file is generated, and comparing a first portion of the backup data file with a corresponding first portion of the electronic data during the generating of the incremental backup data. Furthermore, the method includes determining whether the first portion of the backup data file is valid based on the comparison and, if the first portion of the backup data file is invalid, generating another backup of the first portion of the electronic data.

Growing community of inventors

Moscow, Russia

Mark Smulevich