Application-based storage device configuration settings
Systems, storage devices, and methods for application-based storage device configuration settings are described. A storage device may receive a storage command and dynamically select an application set of configuration settings for processing the storage command, where the configuration settings include trim parameters for writing data units to the storage medium of the storage device.
1. A storage device, comprising:
a storage medium; and
a device controller coupled to the storage medium and configured to:
configure a first set of storage blocks in the storage medium with a first application set of configuration settings;
configure a second set of storage blocks in the storage medium with a second application set of configuration settings;
receive a storage command for a target data unit;
select, based on a storage location in the storage command, a set of configuration settings selected from:
the first application set of configuration settings; and
the second application set of configuration settings, wherein:
the first application set of configuration settings includes a first trim parameter setting for electrical signals used to write data units to the storage medium;
the second application set of configuration settings includes a second trim parameter setting for electrical signals used to write data units to the storage medium;
the first trim parameter setting is different from the second trim parameter setting; and
the storage location is selected from:
the first set of storage blocks; and
the second set of storage blocks; and
execute, using the selected set of configuration settings, the storage command to the storage medium.
2. The storage device of claim 1 , wherein:
the device controller is further configured to:
store the first application set of configuration settings, wherein the first application set of configuration settings corresponds to a first application type;
store the second application set of configuration settings, wherein the second application set of configuration settings corresponds to a second application type; and
determine an application type for the storage command;
selecting the first application set of configuration settings for the selected set of configuration settings is based on the application type for the storage command matching the first application type; and
selecting the second application set of configuration settings for the selected set of configuration settings is based on the application type for the storage command matching the second application type.
3. The storage device of claim 2 , wherein:
determining the application type for the storage command includes determining an application identifier in the storage command; and
determining the application type for the storage command is based on the application identifier.
4. The storage device of claim 1 , wherein:
the device controller is further configured to:
send the first application set of configuration settings to a host system; and
receive the second application set of configuration settings from the host system; and
the first application set of configuration settings are a default set of configuration settings.
5. The storage device of claim 1 , wherein:
the first application set of configuration settings further includes:
a first error correction parameter setting; and
a first redundancy parameter setting;
the second application set of configuration settings further includes:
a second error correction parameter setting; and
a second redundancy parameter setting;
the first error correction parameter setting is different from the second error correction parameter setting; and
the first redundancy parameter setting is different from the second redundancy parameter setting.
6. The storage device of claim 1 , wherein:
the set of configuration settings includes at least one error correction parameter setting for error correction algorithms used to write the target data unit to the storage medium;
the storage command includes a write command for the target data unit;
the first application set of configuration settings further includes a first error correction parameter setting;
the second application set of configuration settings further includes a second error correction parameter setting; and
the first error correction parameter setting is different from the second error correction parameter setting.
7. The storage device of claim 1 , wherein:
the set of configuration settings includes at least one redundancy parameter setting for determining a number of copies of the target data unit to write to the storage medium;
the storage command includes a write command for the target data unit;
the first application set of configuration settings further includes a first redundancy parameter setting;
the second application set of configuration settings further includes a second redundancy parameter setting; and
the first redundancy parameter setting is different from the second redundancy parameter setting.
8. The storage device of claim 1 , wherein:
the first application set of configuration settings corresponds to a baseline reliability value for data units stored to the storage medium; and
the second application set of configuration settings corresponds to a higher reliability value for data units stored to the storage medium.
9. The storage device of claim 1 , wherein:
the first application set of configuration settings corresponds to a baseline performance value for data units stored to the storage medium; and
the second application set of configuration settings corresponds to a higher performance value for data units stored to the storage medium.
10. The storage device of claim 1 , wherein:
the storage medium is configured to include:
a first set of storage blocks configured using the first application set of configuration settings; and
a second set of storage blocks configured using the second application set of configuration settings;
the device controller is further configured to determine a reliability group for a plurality of data blocks corresponding to a source application; and
the reliability group includes storage locations in the first set of storage blocks and the second set of storage blocks.
11. A computer-based method, comprising:
storing a first application set of configuration settings, wherein the first application set of configuration settings includes a first trim parameter setting for electrical signals used to write data units to a storage medium;
storing a second application set of configuration settings, wherein:
the second application set of configuration settings includes a second trim parameter setting for electrical signals used to write data units to the storage medium; and
the first trim parameter setting is different from the second trim parameter setting;
receiving, at a storage device, a storage command for a target data unit;
determining an application type for the storage command, wherein:
the first application set of configuration settings corresponds to a first application type; and
the second application set of configuration settings corresponds to a second application type;
selecting, based on the application type for the storage command, a set of configuration settings selected from:
the first application set of configuration settings responsive to the application type for the storage command matching the first application type; and
the second application set of configuration settings responsive to the application type for the storage command matching the second application type; and
executing, using the selected set of configuration settings, the storage command to the storage medium of the storage device.
12. The computer-based method of claim 11 , further comprising:
determining a reliability group for a plurality of data blocks corresponding to a source application, wherein:
the storage medium is configured to include:
a first set of storage blocks configured using the first application set of configuration settings; and
a second set of storage blocks configured using the second application set of configuration settings; and
the reliability group includes storage locations in the first set of storage blocks and the second set of storage blocks.
13. The computer-based method of claim 11 , wherein:
determining the application type for the storage command includes determining an application identifier in the storage command; and
determining the application type for the storage command is based on the application identifier.
14. The computer-based method of claim 11 , further comprising:
sending the first application set of configuration settings to a host system, wherein the first application set of configuration settings are a default set of configuration settings; and
receiving the second application set of configuration settings from the host system.
15. The computer-based method of claim 11 , further comprising:
configuring a first set of storage blocks in the storage medium with the first application set of configuration settings;
configuring a second set of storage blocks in the storage medium with the second application set of configuration settings; and
using a storage location in the storage command to select the selected set of configuration settings, wherein the storage location is selected from:
the first set of storage blocks; and
the second set of storage blocks.
16. The computer-based method of claim 11 , wherein:
the set of configuration settings includes at least one error correction parameter setting for error correction algorithms used to write the target data unit to the storage medium;
the storage command includes a write command for the target data unit;
the first application set of configuration settings further includes a first error correction parameter setting;
the second application set of configuration settings further includes a second error correction parameter setting; and
the first error correction parameter setting is different from the second error correction parameter setting.
17. The computer-based method of claim 11 , wherein:
the set of configuration settings includes at least one redundancy parameter setting for determining a number of copies of the target data unit to write to the storage medium;
the storage command includes a write command for the target data unit;
the first application set of configuration settings further includes a first redundancy parameter setting;
the second application set of configuration settings further includes a second redundancy parameter setting; and
the first redundancy parameter setting is different from the second redundancy parameter setting.
18. The computer-based method of claim 11 , wherein:
the first application set of configuration settings corresponds to a baseline reliability value for data units stored to the storage medium; and
the second application set of configuration settings corresponds to a higher reliability value for data units stored to the storage medium.
19. The computer-based method of claim 11 , wherein:
the first application set of configuration settings corresponds to a baseline performance value for data units stored to the storage medium; and
the second application set of configuration settings corresponds to a higher performance value for data units stored to the storage medium.
20. A system, comprising:
a storage device including:
a storage medium; and
a device controller coupled to the storage medium;
means for storing a first application set of configuration settings, wherein the first application set of configuration settings:
includes a first trim parameter setting for electrical signals used to write data units to the storage medium; and
corresponds to a baseline performance value for data units stored to the storage medium;
means for storing a second application set of configuration settings, wherein:
the second application set of configuration settings:
includes a second trim parameter setting for electrical signals used to write data units to the storage medium; and
corresponds to a higher performance value for data units stored to the storage medium; and
the first trim parameter setting is different from the second trim parameter setting;
means for receiving, at the storage device, a storage command for a target data unit;
means for selecting, based on an application type for the storage command, a set of configuration settings selected from:
the first application set of configuration settings; and
the second application set of configuration settings; and
means for executing, using the selected set of configuration settings, the storage command to the storage medium of the storage device.