Dell products l.p. (20240126482). HOST-BASED LOCALITY DETERMINATION USING LOCALITY LOG PAGES simplified abstract

HOST-BASED LOCALITY DETERMINATION USING LOCALITY LOG PAGES

Organization Name

dell products l.p.

Inventor(s)

Igor Achkinazi of Northborough MA (US)

HOST-BASED LOCALITY DETERMINATION USING LOCALITY LOG PAGES - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240126482 titled 'HOST-BASED LOCALITY DETERMINATION USING LOCALITY LOG PAGES

Simplified Explanation

The patent application describes an apparatus that can identify a logical storage volume stored across multiple storage nodes in a distributed storage system, obtain locality information for different portions of the volume from the storage nodes, and use this information for path selection in input-output operations.

• The processing device in the apparatus identifies a logical storage volume stored across multiple storage nodes.
• Locality information for different portions of the volume is obtained from each storage node.
• The locality information indicates whether a portion of the volume is local to a particular storage node.
• The obtained locality information is used in performing path selection for input-output operations targeting the logical storage volume.

Potential Applications

This technology could be applied in cloud storage systems, content delivery networks, and distributed databases to optimize data access and improve performance.

Problems Solved

This technology solves the problem of efficiently accessing and managing data stored across multiple nodes in a distributed storage system.

Benefits

The benefits of this technology include improved data access speed, optimized resource utilization, and enhanced system performance in distributed storage environments.

Potential Commercial Applications

Potential commercial applications of this technology include cloud storage services, big data analytics platforms, and distributed file systems.

Possible Prior Art

One possible prior art for this technology could be techniques for data locality optimization in distributed storage systems, such as caching algorithms and data replication strategies.

How does the apparatus handle data consistency across multiple storage nodes in the distributed storage system?

The patent application does not provide details on how data consistency is maintained when accessing and updating the logical storage volume across different nodes.

What security measures are implemented to protect the data stored in the distributed storage system?

The patent application does not address the security aspects of the technology and how data confidentiality and integrity are ensured in the distributed storage environment.

Original Abstract Submitted

an apparatus includes at least one processing device configured to identify a logical storage volume stored across multiple storage nodes of a distributed storage system, to obtain from each of one or more of the storage nodes locality information for one or more different portions of the logical storage volume, the locality information for a given one of the portions indicating whether or not the given portion of the logical storage volume is local to a particular storage node, and to utilize the obtained locality information in performing path selection for one or more input-output operations targeting the logical storage volume. obtaining from each of one or more of the storage nodes locality information for one or more different portions of the logical storage volume illustratively comprises, for a given such storage node, obtaining the locality information from one or more log pages maintained by the storage node.