Patent ID: 11907582
Assignee: WESTERN DIGITAL TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A cloud storage device implementing Composite Zoned Namespace (C-ZNS) architecture, the cloud storage device including:
a housing; and
a plurality of blades connected to the housing, wherein at least one of the plurality of blades includes:
a plurality of storage devices; and
an electronic processor configured to:
receive data and a command from a host application to write the data to a corresponding zone of a first storage device of the plurality of storage devices,
initialize a buffer in response to receiving the data,
store the data in the buffer that is initialized,
determine one or more parameters in response to receiving the command by determining an I/O wait timer;
determine that the command is error-free based on the one or more parameters, and
write the data from the buffer into the corresponding zone in response to determining that the command is error-free by
checking whether one or more logical block addresses (LBAs) have been received from the host application, and
in response to determining that at least one of the one or more LBAs has not been received, checking whether the I/O wait timer has expired.