Abstract: A data item is programmed to a first set of physical management units (MUs) associated with a memory sub-system in accordance with a first pass programming operation of a multi-pass programming scheme. An entry of a data structure is updated to include a mapping that associates a first physical address associated with the first set of physical MUs with a set of virtual MUs associated with the memory sub-system. A detection is made that a second pass programming operation of the multi-pass programming scheme is initiated to program the data item to a second set of physical MUs associated with the memory sub-system. Responsive to the detecting, the entry of the data structure is updated to include an additional mapping that associates the set of virtual MUs with a second physical address associated with the second set of physical MUs.

Abstract: A data item is programmed to a first set of management units (MUs) associated with a first portion of one or more memory devices. The first portion includes memory cells of a first type. The first set of MUs is associated with a first physical address. A mapping is generated in a virtual MU data structure that associates the first physical address with a set of virtual MUs associated with the one or more memory devices. An entry associated with the data item is added to a logical-to-physical (L2P) table associated with the one or more memory devices. The entry includes an identifier associated with the set of virtual MUs associated with the one or more memory devices. A detection is made that the data item is programmed to a second set of MUs associated with a second portion of the one or more memory devices. The second portion includes memory cells of a second type. The second set of MUs is associated with a second physical address.

Abstract: A zone is loaded onto a first memory component of a storage system, wherein the zone comprises one or more regions of data blocks comprising a first plurality of logical block addresses (LBAs), and a snapshot of each of the one or more regions is stored on a second memory component of the storage system and is associated with a version identifier. A particular version identifier associated with a respective snapshot of a region is identified, and a set of journals stored on the second memory component are identified, wherein the set of journals comprise a second plurality of LBAs mapped to a second plurality of physical block addresses.

Abstract: A zone is loaded onto a first memory component of a storage system, wherein the zone comprises one or more regions of data blocks comprising a first plurality of logical block addresses (LBAs), and a snapshot of each of the one or more regions is stored on a second memory component of the storage system and is associated with a version identifier. A particular version identifier associated with a respective snapshot of a region is identified, and a set of journals stored on the second memory component are identified, wherein the set of journals comprise a second plurality of LBAs mapped to a second plurality of physical block addresses.

Abstract: An operation performed on a non-volatile memory device is detected. A type of the operation is determined. The type of the operation comprises a type identifier and a type modifier. A journal entry is generated reflecting the operation. The journal entry comprises a body reflecting the operation and a header comprising the type identifier and the type modifier. A combination of the type identifier and the type modifier define a size of the journal entry. The journal entry is written to a volatile memory device.

Abstract: A data item is programmed to a first set of management units (MUs) associated with a first portion of one or more memory devices. The first portion includes memory cells of a first type. The first set of MUs is associated with a first physical address. A mapping is generated in a virtual MU data structure that associates the first physical address with a set of virtual MUs associated with the one or more memory devices. An entry associated with the data item is added to a logical-to-physical (L2P) table associated with the one or more memory devices. The entry includes an identifier associated with the set of virtual MUs associated with the one or more memory devices. A detection is made that the data item is programmed to a second set of MUs associated with a second portion of the one or more memory devices. The second portion includes memory cells of a second type. The second set of MUs is associated with a second physical address.

Abstract: A first data location is identified, where the first data location is predetermined to store a first parity data based on a plurality of user data at a plurality of data locations of a storage system. A set of user data is stored at a subset of data locations of the plurality of data locations. A second parity data is stored at a memory buffer location. The second parity data is generated based on the set of user data. An indication of an occurrence of an event is received, the event associated with the storage system. In response to receiving the indication of the occurrence of the event, the second parity data is stored at a second data location external to the plurality of data locations. Upon restart of the storage system, the second parity data is transferred to a third data location of the plurality of data locations. The third data location is situated after the subset of the plurality of data locations and prior to the first data location.

Abstract: A plurality of generators that each correspond to a respective one of a plurality of cursors associated with the plurality of memory devices are identified. A sequence of logical unit numbers (LUNs) of a plurality of sequences of LUNs are generated for each of the cursors based on a respective generator corresponding to the plurality of cursors. Each of the cursors are directed to perform a memory operation on a set of LUNs in an order provided by the sequence of LUNs that is associated with each of the plurality of cursors.

Abstract: A zone is loaded onto a first memory component of a storage system, wherein the zone comprises one or more regions of data blocks comprising a first plurality of logical block addresses (LBAs), and a snapshot of each of the one or more regions is stored on a second memory component of the storage system and is associated with a version identifier. A particular version identifier associated with a respective snapshot of a region is identified, and a set of journals stored on the second memory component are identified, wherein the set of journals comprise a second plurality of LBAs mapped to a second plurality of physical block addresses.

Abstract: A portion of a logical block address to physical block address (“L2P”) translation map may be identified. A last snapshot of the portion of the L2P translation map may be identified. One or more write operations may be determined, where the write operations are associated with logical block addresses of the portion of the L2P translation map. The write operations may have been performed after the last snapshot of the portion of the L2P translation map was stored. An address on the portion of the L2P translation map may be updated by a processing device based on the determined one or more write operations and the last snapshot of the portion of the L2P translation map.

Abstract: A first data location is identified, where the first data location is predetermined to store a first parity data based on a plurality of user data at a plurality of data locations of a storage system. A set of user data is stored at a subset of data locations of the plurality of data locations. A second parity data is stored at a memory buffer location. The second parity data is generated based on the set of user data. An indication of an occurrence of an event is received, the event associated with the storage system. In response to receiving the indication of the occurrence of the event, the second parity data is stored at a second data location external to the plurality of data locations. Upon restart of the storage system, the second parity data is transferred to a third data location of the plurality of data locations. The third data location is situated after the subset of the plurality of data locations and prior to the first data location.

Abstract: A plurality of generators that each correspond to a respective one of a plurality of cursors associated with the plurality of memory devices are identified. A sequence of logical unit numbers (LUNs) of a plurality of sequences of LUNs are generated for each of the cursors based on a respective generator corresponding to the plurality of cursors. Each of the cursors are directed to perform a memory operation on a set of LUNs in an order provided by the sequence of LUNs that is associated with each of the plurality of cursors.

Abstract: Each of a multiple cursors is assigned a respective generator of multiple generators. The cursors are used to perform an operation on a set of logical unit numbers (LUN) associated with memory devices. Multiple sequences of LUNs are identified based on the generators. Each of the cursors is associated with one of the sequences of LUNs. The operation on the set of LUNs associated with the memory devices is performed using the sequences of LUNs. The operation on the set of LUNs is performed in an order provided by the sequences of LUNs to reduce a probability of collision by the cursors in the performance of the operation.

Abstract: User data to be stored at a data block location of a plurality of data block locations at a storage system may be received. A parity data based on the received user data may be generated. An indication of an occurrence of an event associated with the storage system may be received. In response to receiving the indication of the occurrence of the event, the parity data may be stored by a processing device at a particular data block location of the plurality of data block locations where the particular data block location is situated prior to another data block location, of the plurality of data block locations, that is to store another parity data based on a subsequent user data.

Abstract: Each of a multiple cursors is assigned a respective generator of multiple generators. The cursors are used to perform an operation on a set of logical unit numbers (LUN) associated with memory devices. Multiple sequences of LUNs are identified based on the generators. Each of the cursors is associated with one of the sequences of LUNs. The operation on the set of LUNs associated with the memory devices is performed using the sequences of LUNs. The operation on the set of LUNs is performed in an order provided by the sequences of LUNs to reduce a probability of collision by the cursors in the performance of the operation.

Abstract: User data to be stored at a data block location of a plurality of data block locations at a storage system may be received. A parity data based on the received user data may be generated. An indication of an occurrence of an event associated with the storage system may be received. In response to receiving the indication of the occurrence of the event, the parity data may be stored by a processing device at a particular data block location of the plurality of data block locations where the particular data block location is situated prior to another data block location, of the plurality of data block locations, that is to store another parity data based on a subsequent user data.

Abstract: A portion of a logical block address to physical block address (“L2P”) translation map may be identified. A last snapshot of the portion of the L2P translation map may be identified. One or more write operations may be determined, where the write operations are associated with logical block addresses of the portion of the L2P translation map. The write operations may have been performed after the last snapshot of the portion of the L2P translation map was stored. An address on the portion of the L2P translation map may be updated by a processing device based on the determined one or more write operations and the last snapshot of the portion of the L2P translation map.

Abstract: A computer system which includes one or more wireless interface devices that are adapted to communicate with a remote host over a radio link. Each of the wireless interface devices is a pen-based device which includes an ink field in which pen events are translated into pen data packets and transmitted to the remote host over the radio link. Local inking is provided at the wireless interface device in order to maintain the pen paradigm in essentially real time.

Abstract: A computer system which includes one or more wireless interface devices that are adapted to communicate with a remote host over a radio link. Each of the wireless interface devices is a pen-based device which includes an ink field in which pen events are translated into pen data packets and transmitted to the remote host over the radio link. Local inking is provided at the wireless interface device in order to maintain the pen paradigm in essentially real time.

Abstract: A computer system which includes one or more wireless interface devices that are adapted to communicate with a remote host over a radio link. Each of the wireless interface devices is a pen-based device which includes an ink field in which pen events are translated into pen data packets and transmitted to the remote host over the radio link. Local inking is provided at the wireless interface device in order to maintain the pen paradigm in essentially real time.