20240086092.METHOD FOR MANAGING NAMESPACES IN A STORAGE DEVICE AND STORAGE DEVICE EMPLOYING THE SAME simplified abstract (samsung electronics co., ltd.)
Contents
- 1 METHOD FOR MANAGING NAMESPACES IN A STORAGE DEVICE AND STORAGE DEVICE EMPLOYING THE SAME
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 METHOD FOR MANAGING NAMESPACES IN A STORAGE DEVICE AND STORAGE DEVICE EMPLOYING THE SAME - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
METHOD FOR MANAGING NAMESPACES IN A STORAGE DEVICE AND STORAGE DEVICE EMPLOYING THE SAME
Organization Name
Inventor(s)
Xiang Lian of Cupertino CA (US)
METHOD FOR MANAGING NAMESPACES IN A STORAGE DEVICE AND STORAGE DEVICE EMPLOYING THE SAME - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240086092 titled 'METHOD FOR MANAGING NAMESPACES IN A STORAGE DEVICE AND STORAGE DEVICE EMPLOYING THE SAME
Simplified Explanation
The patent application describes a storage device that supports multiple namespaces by utilizing over-provisioning chunks from a pool to accommodate unaligned chunks in the namespaces. The controller in the storage device manages the allocation of memory for each namespace efficiently.
- The storage device includes a memory and a controller with a host interface layer and a flash translation layer.
- The controller selects over-provisioning chunks and separate chunks to allocate memory for namespaces.
- The controller receives commands to utilize memory for specific namespaces, including unaligned chunks, and assigns over-provisioning chunks for this purpose.
- The number of over-provisioning chunks available is limited, so they are used strategically for unaligned chunks in namespaces.
Potential Applications
This technology can be applied in:
- Solid-state drives
- Data centers
- Cloud storage solutions
Problems Solved
- Efficient memory allocation for multiple namespaces
- Optimized use of over-provisioning chunks
- Improved performance and reliability of storage devices
Benefits
- Enhanced storage device performance
- Increased reliability and longevity
- Better utilization of memory resources
Potential Commercial Applications
Optimizing Memory Allocation in Storage Devices for Improved Performance
Possible Prior Art
One possible prior art could be the use of over-provisioning in storage devices to enhance performance and reliability.
Unanswered Questions
How does this technology impact the cost of storage devices?
The article does not address the potential cost implications of implementing this technology in storage devices.
What are the specific performance improvements seen with this technology?
The article does not provide detailed information on the performance enhancements achieved with the utilization of over-provisioning chunks for unaligned chunks in namespaces.
Original Abstract Submitted
a provided a storage device configured to support a number of namespaces. the storage device includes a memory and a controller coupled to the memory. the controller includes a host interface layer and a flash translation layer configured to report to the host interface layer a first over-provisioning chunk from an over-provisioning pool and a first chunk separate from the over-provisioning pool. the controller is configured to receive a command at the host interface layer to utilize a portion of the memory for a first namespace from among the number of namespaces and the first namespace includes an unaligned chunk. the controller is configured to utilize the first over-provisioning chunk as the unaligned chunk of the first namespace. a number of over-provisioning chunks to be utilized as unaligned chunks is less than the number of namespaces.
