File: nvme_write_uncorrectable.2

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.TH "nvme_write_uncorrectable" 9 "nvme_write_uncorrectable" "November 2025" "libnvme API manual" LINUX
.SH NAME
nvme_write_uncorrectable \- Submit an nvme write uncorrectable command
.SH SYNOPSIS
.B "int" nvme_write_uncorrectable
.BI "(struct nvme_io_args *args "  ");"
.SH ARGUMENTS
.IP "args" 12
\fIstruct nvme_io_args\fP argument structure
.SH "DESCRIPTION"
The Write Uncorrectable command marks a range of logical blocks as invalid.
When the specified logical block(s) are read after this operation, a failure
is returned with Unrecovered Read Error status. To clear the invalid logical
block status, a write operation on those logical blocks is required.
.SH "RETURN"
The nvme command status if a response was received (see
\fIenum nvme_status_field\fP) or -1 with errno set otherwise.