18244058. STORAGE SYSTEM AND MEMORY CONTROL METHOD simplified abstract (Hitachi, Ltd.)
Contents
STORAGE SYSTEM AND MEMORY CONTROL METHOD
Organization Name
Inventor(s)
Takaki Matsushita of Tokyo (JP)
Kazuki Matsugami of Tokyo (JP)
Shinichi Hayashi of Tokyo (JP)
STORAGE SYSTEM AND MEMORY CONTROL METHOD - A simplified explanation of the abstract
This abstract first appeared for US patent application 18244058 titled 'STORAGE SYSTEM AND MEMORY CONTROL METHOD
Simplified Explanation:
The patent application describes a process where a first node copies the address mapping between a virtual volume and a pool to create a third virtual volume. A second node then maps a pool volume to the third virtual volume, links the addresses, and writes data from a second virtual volume to a second pool volume.
Key Features and Innovation:
- Virtual copy of address mapping between virtual volume and pool
- Mapping from pool volume in one node to virtual volume in another node
- Log-structured write of data from one virtual volume to a pool volume
Potential Applications: This technology could be used in data storage systems, virtualization environments, and cloud computing platforms.
Problems Solved: This technology addresses the efficient management and transfer of data between different nodes and volumes in a networked environment.
Benefits:
- Improved data management and transfer efficiency
- Enhanced scalability and flexibility in storage systems
- Facilitates data backup and recovery processes
Commercial Applications: The technology could be valuable for companies offering cloud storage services, data centers, and virtualization solutions.
Prior Art: Readers interested in prior art related to this technology could explore patents and research papers in the fields of data storage, virtualization, and distributed systems.
Frequently Updated Research: Researchers may find relevant information in the latest studies on data management, virtualization technologies, and networked storage systems.
Questions about the Technology: 1. What are the potential security implications of transferring data between different nodes using this technology? 2. How does this technology compare to traditional data replication methods in terms of efficiency and performance?
Original Abstract Submitted
A first node performs copy (virtual copy) of address mapping between a virtual volume and a pool to a first virtual volume to create a third virtual volume in the first node. A second node performs mapping from a first pool volume in the second node to the third virtual volume in the first node, links an address of the first pool volume, which is mapped to the third virtual volume, to an address of a second virtual volume in the second node on a one-to-one basis, and performs log-structured write of the data in the second virtual volume to a second pool volume in the second node.
