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+.TH "nvme_dev_self_test" 9 "nvme_dev_self_test" "January 2023" "libnvme API manual" LINUX
+.SH NAME
+nvme_dev_self_test \- Start or abort a self test
+.SH SYNOPSIS
+.B "int" nvme_dev_self_test
+.BI "(struct nvme_dev_self_test_args *args "  ");"
+.SH ARGUMENTS
+.IP "args" 12
+\fIstruct nvme_dev_self_test\fP argument structure
+.SH "DESCRIPTION"
+The Device Self-test command starts a device self-test operation or abort a
+device self-test operation. A device self-test operation is a diagnostic
+testing sequence that tests the integrity and functionality of the
+controller and may include testing of the media associated with namespaces.
+The controller may return a response to this command immediately while
+running the self-test in the background.
+
+Set the 'nsid' field to 0 to not include namespaces in the test. Set to
+0xffffffff to test all namespaces. All other values tests a specific
+namespace, if present.
+.SH "RETURN"
+The nvme command status if a response was received (see
+\fIenum nvme_status_field\fP) or -1 with errno set otherwise.