Seamless Scale-Out
OceanStor 9000 allows dynamic on-demand node expansion from the 3 up to 288 nodes, without interupting the business during system expansion. OceanStor 9000 could use different types of nodes to support different applications, and support a maximum namespace of up to 40 petabyte (PB). IT administrators do not have to manage multiple namespaces, thus reducing the complexity of system administration. By eliminating the namespaces, the data silos caused by the namespaces are also broken down. OceanStor 9000 is a flexible storage system that is easy to extend in accordance to users' requests. This reduces the total ownership cost for users with unchanged high reliability and performance.
Lean Data Management
InfoProtector High Reliability Data Protection
The data protection technologies of OceanStor 9000 include distribution model and node redundancy. Data entering the system is divided into a number of data fragments designated as N, and the system then computes out another number of redundant data fragments designated as M. All these data fragments will be saved in different nodes that amount to the number of N+M. This way, OceanStor 9000 storage system is able to restore the data not just when disks are faulty, but also when the whole node is faulty. The system can be restored to service as long as the number of faulty nodes is less than M. By reconstructing data, the system can recover the lost data and restore the overall system data stability. OceanStor 9000 has another protection mode called N+M:B, which allows a maximum of M disks or B nodes to fail at the same time without problem. This mode is effective in small systems where the nodes number is smaller than N+M.
Seamless Scale-OutOceanStor 9000 allows dynamic on-demand node expansion from the 3 up to 288 nodes, without interupting the business during system expansion. OceanStor 9000 could use different types of nodes to support different applications, and support a maximum namespace of up to 40 petabyte (PB). IT administrators do not have to manage multiple namespaces, thus reducing the complexity of system administration. By eliminating the namespaces, the data silos caused by the namespaces are also broken down. OceanStor 9000 is a flexible storage system that is easy to extend in accordance to users' requests. This reduces the total ownership cost for users with unchanged high reliability and performance.Lean Data ManagementInfoProtector High Reliability Data ProtectionThe data protection technologies of OceanStor 9000 include distribution model and node redundancy. Data entering the system is divided into a number of data fragments designated as N, and the system then computes out another number of redundant data fragments designated as M. All these data fragments will be saved in different nodes that amount to the number of N+M. This way, OceanStor 9000 storage system is able to restore the data not just when disks are faulty, but also when the whole node is faulty. The system can be restored to service as long as the number of faulty nodes is less than M. By reconstructing data, the system can recover the lost data and restore the overall system data stability. OceanStor 9000 has another protection mode called N+M:B, which allows a maximum of M disks or B nodes to fail at the same time without problem. This mode is effective in small systems where the nodes number is smaller than N+M.
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