Separate partition for buffer and snapshot memory

A method, comprising:

• receiving data sequentially to a cyclic buffer partition portion of a memory device at a particular rate, wherein the cyclic buffer partition portion is configured to store a first number of bits per cell;
• writing, based at least in part on a determination that a trigger event has occurred, a set of sequentially received data from the cyclic buffer partition portion to a snapshot partition portion of the memory device, wherein the snapshot partition portion is configured to store a second number of bits per cell, wherein the second number of bits is equal to or greater than the first number of bits;
• and
• providing a backup power supply to enable moving the set of sequentially received data from the cyclic buffer partition portion to the snapshot partition portion, based at least in part on the determination that the trigger event has occurred.

A system comprising:

• a processing device;
• and
• a memory device communicatively coupled to the processing device and comprising:
• a first NAND memory partition portion having a first endurance characteristic and a first reliability characteristic associated therewith;
• and
• a second NAND memory partition portion coupled to the first NAND memory partition portion via hold-up capacitors, the snapshot partition portion having a second endurance characteristic and a second reliability characteristic associated therewith, wherein the processing device is to perform operations comprising:
• writing received data sequentially at a particular rate to the first NAND memory partition portion;
• and
• writing, based at least in part on a determination that a trigger event has occurred, data from the first NAND memory partition to the second NAND memory partition portion.

A method, comprising:

• operating a first non-volatile memory partition, having a first endurance and a first reliability, to receive sequential write data at a particular rate;
• operating a second non-volatile memory partition having a second endurance and a second reliability to receive sets of the sequential write data from the first non-volatile memory partition, based at least in part on a detection that a trigger event has occurred;
• wherein the first endurance of the first non-volatile memory partition is an order of magnitude greater than the second endurance of the second non-volatile memory partition;
• and
• providing a backup power supply to move the sets of the sequential write data from the first non-volatile memory partition, based at least in part on the detection that the trigger event has occurred.

A system comprising:

• a processing device;
• trigger circuitry to signal the processing device responsive, at least in part, based on a determination that a trigger event has occurred;
• and
• a memory device communicatively coupled to the processing device and comprising:
• a cyclic buffer partition portion having a first endurance characteristic and a first reliability characteristic associated therewith;
• and
• a snapshot partition portion coupled to the cyclic buffer partition portion via hold-up capacitors, the snapshot partition portion having a second endurance characteristic and a second reliability characteristic associated therewith,
• wherein the first endurance characteristic of the cyclic buffer partition portion is greater than the second endurance characteristic of the snapshot partition portion;
• and
• wherein the processing device is to perform operations comprising:
• writing received data sequentially to the cyclic buffer partition portion;
• and
• writing, based at least in part on the determination that the trigger event has occurred, data from the cyclic buffer partition portion to the snapshot partition portion.

A system comprising:

• a processing device;
• trigger circuitry to signal the processing device responsive, at least in part, based on a determination that a trigger event has occurred;
• and
• a memory device communicatively coupled to the processing device and comprising:
• a cyclic buffer partition portion having a first endurance characteristic and a first reliability characteristic associated therewith;
• and
• a snapshot partition portion coupled to the cyclic buffer partition portion via hold-up capacitors, the snapshot partition portion having a second endurance characteristic and a second reliability characteristic associated therewith,
• wherein the first reliability characteristic of the cyclic buffer partition portion of the memory device is less than the second reliability characteristic of the snapshot partition portion of the memory device;
• and
• wherein the processing device is to perform operations comprising:
• writing received data sequentially to the cyclic buffer partition portion;
• and
• writing, based at least in part on the determination that the trigger event has occurred, data from the cyclic buffer partition portion to the snapshot partition portion.

A system comprising:

• a processing device;
• trigger circuitry to signal the processing device responsive, at least in part, based on a determination that a trigger event has occurred;
• and
• a memory device communicatively coupled to the processing device and comprising:
• a cyclic buffer partition portion having a first endurance characteristic and a first reliability characteristic associated therewith;
• and
• a snapshot partition portion coupled to the cyclic buffer partition portion via hold-up capacitors, the snapshot partition portion having a second endurance characteristic and a second reliability characteristic associated therewith,
• wherein the processing device is to perform operations comprising:
• writing received data sequentially to the cyclic buffer partition portion at a first rate;
• and
• writing, based at least in part on the determination that the trigger event has occurred, data from the cyclic buffer partition portion to the snapshot partition portion in sets that match the time period associated with the first reliability;
• wherein the cyclic buffer partition portion has a size to store received data sequentially for at least a time period associated with the first reliability;
• and
• wherein the snapshot partition portion has a size to store at least eight (8) different sets of received data sequentially from the cyclic buffer partition portion that match the time period associated with the first reliability.

A system comprising:

• a processing device;
• trigger circuitry to signal the processing device responsive, at least in part, based on a determination that a trigger event has occurred;
• and
• a memory device communicatively coupled to the processing device and comprising:
• a cyclic buffer partition portion having a first endurance characteristic and a first reliability characteristic associated therewith, wherein the cyclic buffer portion is configured to store a first number of bits per cell;
• and
• a snapshot partition portion coupled to the cyclic buffer partition portion via hold-up capacitors, the snapshot partition portion having a second endurance characteristic and a second reliability characteristic associated therewith,
• wherein the snapshot partition portion is configured to store a second number of bits per cells, wherein the second number of bits is equal to or greater than the first number of bits
• wherein the processing device is to perform operations comprising:
• writing received data sequentially to the cyclic buffer partition portion;
• and
• writing, based at least in part on the determination that the trigger event has occurred, data from the cyclic buffer partition portion to the snapshot partition portion.