Abstract: The subject technology provides for managing a data storage system. A data operation error for a data operation initiated in a first non-volatile memory die of a plurality of non-volatile memory die in the data storage system is detected. An error count for an error type of the data operation error for the first non-volatile memory die is incremented. The incremented error count satisfies a first threshold value for the error type of the data operation error is determined. The first non-volatile memory die is marked for exclusion from subsequent data operations.

Abstract: The subject technology provides for managing a data storage system. A data operation error for a data operation initiated in a first non-volatile memory die of a plurality of non-volatile memory die in the data storage system is detected. An error count for an error type of the data operation error for the first non-volatile memory die is incremented. The incremented error count satisfies a first threshold value for the error type of the data operation error is determined. The first non-volatile memory die is marked for exclusion from subsequent data operations.

Abstract: The subject technology provides for managing a data storage system. A data operation error for a data operation initiated in a first non-volatile memory die of a plurality of non-volatile memory die in the data storage system is detected. An error count for an error type of the data operation error for the first non-volatile memory die is incremented. The incremented error count satisfies a first threshold value for the error type of the data operation error is determined. The first non-volatile memory die is marked for exclusion from subsequent data operations.

Abstract: The subject technology provides for managing a data storage system. A data operation error for a data operation initiated in a first non-volatile memory die of a plurality of non-volatile memory die in the data storage system is detected. An error count for an error type of the data operation error for the first non-volatile memory die is incremented. The incremented error count satisfies a first threshold value for the error type of the data operation error is determined. The first non-volatile memory die is marked for exclusion from subsequent data operations.

Abstract: A device that provides power fail handling using command suspension includes non-volatile memory circuits and a controller that is configured to determine that a power fail event has occurred. The controller is configured to determine, in response to the determination that the power fail event has occurred, which of the non-volatile memory circuits are executing a first type of memory commands. The controller is also configured to issue a stop command to the determined non-volatile memory circuits to stop execution of the first type of memory commands.

Abstract: The subject technology provides for managing a data storage system. A data operation error for a data operation initiated in a first non-volatile memory die of a plurality of non-volatile memory die in the data storage system is detected. An error count for an error type of the data operation error for the first non-volatile memory die is incremented. The incremented error count satisfies a first threshold value for the error type of the data operation error is determined. The first non-volatile memory die is marked for exclusion from subsequent data operations.

Abstract: The subject technology provides for managing a data storage system. A data operation error for a data operation initiated in a first non-volatile memory die of a plurality of non-volatile memory die in the data storage system is detected. An error count for an error type of the data operation error for the first non-volatile memory die is incremented. The incremented error count satisfies a first threshold value for the error type of the data operation error is determined. The first non-volatile memory die is marked for exclusion from subsequent data operations.

Abstract: A device that provides power fail handling using command suspension includes non-volatile memory circuits and a controller that is configured to determine that a power fail event has occurred. The controller is configured to determine, in response to the determination that the power fail event has occurred, which of the non-volatile memory circuits are executing a first type of memory commands. The controller is also configured to issue a stop command to the determined non-volatile memory circuits to stop execution of the first type of memory commands.

Abstract: The subject technology provides for managing a data storage system. A data operation error for a data operation initiated in a first non-volatile memory die of a plurality of non-volatile memory die in the data storage system is detected. An error count for an error type of the data operation error for the first non-volatile memory die is incremented. The incremented error count satisfies a first threshold value for the error type of the data operation error is determined. The first non-volatile memory die is marked for exclusion from subsequent data operations.

Abstract: A device that provides power fail handling using command suspension includes non-volatile memory circuits and a controller that is configured to determine that a power fail event has occurred. The controller is configured to determine, in response to the determination that the power fail event has occurred, which of the non-volatile memory circuits are executing a first type of memory commands. The controller is also configured to issue a stop command to the determined non-volatile memory circuits to stop execution of the first type of memory commands.

Abstract: A device that provides power fail handling using command suspension includes non-volatile memory circuits and a controller that is configured to determine that a power fail event has occurred. The controller is configured to determine, in response to the determination that the power fail event has occurred, which of the non-volatile memory circuits are executing a first type of memory commands. The controller is also configured to issue a stop command to the determined non-volatile memory circuits to stop execution of the first type of memory commands.

Abstract: The subject technology provides for managing a data storage system. A data operation error for a data operation initiated in a first non-volatile memory die of a plurality of non-volatile memory die in the data storage system is detected. An error count for an error type of the data operation error for the first non-volatile memory die is incremented. The incremented error count satisfies a first threshold value for the error type of the data operation error is determined. The first non-volatile memory die is marked for exclusion from subsequent data operations.

Abstract: A hard disk drive includes a magnetic head, at least one disk and a controller. A location signal is recorded on the at least one disk for determining a location of the magnetic head in relation to the at least one disk. The controller controls the location of the magnetic head based on the location signal decoded through the magnetic head. At least one of frequency and amplitude of the location signal is variable.

Abstract: A hard disk drive includes a magnetic head, at least one disk and a controller. A location signal is recorded on the at least one disk for determining a location of the magnetic head in relation to the at least one disk. The controller controls the location of the magnetic head based on the location signal decoded through the magnetic head. At least one of frequency and amplitude of the location signal is variable.