Patent ID: 11947795
Assignee: PURE STORAGE, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 16:
17. A storage system, comprising:
solid-state storage memory having a plurality of zones, each zone comprising a portion of the solid-state storage memory having a data write requirement for the zone for reliability of data reads; and
a processing device, to:
tracking whether each zone of the plurality of zones of solid-state storage memory is an open zone having one or more non-durable data segments or a closed zone having one or more durable data segments, each zone comprising a portion of the solid-state storage memory and having a data write requirement associated with respective zone for reliability of data reads;
adjusting power loss protection for at least one zone, based on the data write requirement for the at least one zone and a current allocation of credits for power loss protection of the zones;
determining whether a power loss has occurred; and
in response to determining that a power loss has occurred, fulfilling data write requirements for the plurality of zones.