Zerto Ltd.

Hewlett Packard Enterprise Development LP

Tomer Ben-Or

Gil Barash

Chen Yehezkel Burshan

Yair Manor

Oded Kedem

Yair Kuszpet

Chen Burshan

A data center for data backup and replication, including a pool of multiple storage units for storing a journal of I/O write commands issued at respective times, wherein the journal spans a history window of a pre-specified time length, and a journal manager for dynamically allocating more storage units for storing the journal as the journal size increases, and for dynamically releasing storage units as the journal size decreases.

Methods and apparatus for providing hypervisor level data services for server virtualization

A system and method for generating replicas of a file of a protected storage system from protected data in a recovery system. The method including protecting data in a recovery system including a target disk configured to store a replica of the protected storage system from a before a time window and a journal including data and metadata of write operations to the protected storage system that occurred during the time window, obtaining a request to restore a file and an indication of a specified time point from which the file should be restored, generating a replica of a table of content of a file system of the protected storage system from the journal and the target disk, extracting location of the file from the table of content, and generating a replica of the file from the journal and the target disk, using the extracted file location.

Method for restoring files from a continuous recovery system

A system and method for protecting data in a protected storage system. A replication of the protected storage system at a predetermined time point is stored in an object-based storage in replicated content objects of a target disk. Information related to a write operation in the protected storage system is obtained, the information including: data stored on the protected storage system and metadata related to the stored data. A journal is maintained by: including a copy of the stored data in a content entry in one or more journal content objects, including at least some of the metadata in a metadata entry in one or more metadata objects, storing the journal content objects and metadata objects in the object-based storage, and associating the metadata entry with the content entry. The data received before a predetermined time window is periodically moved from the journal to the target disk.

System and method for object-based continuous data protection

Methods and apparatus for time-based dynamically adjusted journaling

Growing community of inventors

Givat Haim Ichud, Israel

Tomer Ben-Or