Abstract: System and methods for storage object distribution using a universal distributed storage (UDS) system. An embodiment UDS includes server nodes and a header server in communication with the server nodes. The header server is configured to divide an object received from a client into chunks, to assign a key to each of the chunks, to calculate a hash value for each of the keys to identify which of the server nodes will store each of the chunks, and to instruct one of the server nodes to store each of the chunks in accordance with the hash value calculated. In an embodiment, the server nodes include a single central processing unit, a single storage device, a primary network interface, and a redundant network interface.

Abstract: An embodiment method for data repair in a storage system includes determining, by a processor, a minimum number of missing data blocks needed to repair a corrupted object in a first portion of the storage system, wherein the missing data blocks are not available in the first portion of the storage system, retrieving only the minimum number of missing data blocks needed to repair the corrupted object from a second portion of the storage system, and repairing the corrupted object in the first portion of the storage system using erasure codes and the retrieved minimum number of missing data blocks.

Abstract: System and methods for storage object distribution using dynamic policy controls are provided. An embodiment method deleting an object in a distributed storage system includes receiving, from a client, a delete request for an object, retrieving, by a primary datacenter, an object metadata list corresponding to the object to be deleted, and inserting, by the primary datacenter, a delete marker on a top of a stack data structure in an object metadata list.

Abstract: An embodiment for object integrity service in a storage system includes generating a list of objects stored in a storage system, wherein the list of objects may list an unchecked object, and wherein the unchecked object is an object that has not been checked within a set time period, walking through the list of objects to identify the unchecked object, adding a task to a queue to check the unchecked object, and clearing the task from the queue by checking the unchecked object.

Abstract: System and methods for storage object distribution using dynamic policy controls are provided. An embodiment method deleting an object in a distributed storage system includes receiving, from a client, a delete request for an object, retrieving, by a primary datacenter, an object metadata list corresponding to the object to be deleted, and inserting, by the primary datacenter, a delete marker on a top of a stack data structure in an object metadata list.

Abstract: System and methods for storage object distribution using a universal distributed storage (UDS) system. An embodiment UDS includes server nodes and a header server in communication with the server nodes. The header server is configured to divide an object received from a client into chunks, to assign a key to each of the chunks, to calculate a hash value for each of the keys to identify which of the server nodes will store each of the chunks, and to instruct one of the server nodes to store each of the chunks in accordance with the hash value calculated. In an embodiment, the server nodes include a single central processing unit, a single storage device, a primary network interface, and a redundant network interface.

Abstract: An embodiment method for data repair in a storage system includes determining, by a processor, a minimum number of missing data blocks needed to repair a corrupted object in a first portion of the storage system, wherein the missing data blocks are not available in the first portion of the storage system, retrieving only the minimum number of missing data blocks needed to repair the corrupted object from a second portion of the storage system, and repairing the corrupted object in the first portion of the storage system using erasure codes and the retrieved minimum number of missing data blocks.

Abstract: System and methods for storage object distribution using dynamic policy controls are provided. An embodiment method deleting an object in a distributed storage system includes receiving, from a client, a delete request for an object, retrieving, by a primary datacenter, an object metadata list corresponding to the object to be deleted, and inserting, by the primary datacenter, a delete marker on a top of a stack data structure in an object metadata list.

Abstract: An embodiment for object integrity service in a storage system includes generating a list of objects stored in a storage system, wherein the list of objects may list an unchecked object, and wherein the unchecked object is an object that has not been checked within a set time period, walking through the list of objects to identify the unchecked object, adding a task to a queue to check the unchecked object, and clearing the task from the queue by checking the unchecked object.