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freebsd/share/man/man4/nvd.4
2012-10-12 06:16:51 +00:00

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.\" nvd driver man page.
.\"
.\" Author: Jim Harris <jimharris@FreeBSD.org>
.\"
.\" $FreeBSD$
.\"
.Dd October 10, 2012
.Dt NVD 4
.Os
.Sh NAME
.Nm nvd
.Nd NVM Express disk driver
.Sh SYNOPSIS
To compile this driver into your kernel,
place the following lines in your kernel configuration file:
.Bd -ragged -offset indent
.Cd "device nvme"
.Cd "device nvd"
.Ed
.Pp
Or, to load the driver as a module at boot, place the following lines in
.Xr loader.conf 5 :
.Bd -literal -offset indent
nvme_load="YES"
nvd_load="YES"
.Ed
.Sh DESCRIPTION
The
.Nm
driver exposes NVM Express (NVMe) namespaces as disks to the kernel disk
storage API.
It depends on the
.Xr nvme 4
driver for notification of existing NVMe namespaces and submission of NVM
I/O commands.
.Sh SEE ALSO
.Xr nvme 4 ,
.Xr nvmecontrol 8 ,
.Xr disk 9 .
.Sh AUTHORS
.An -nosplit
The
.Nm
driver was developed by Intel and originally written by
.An Jim Harris Aq jimharris@FreeBSD.org ,
with contributions from Joe Golio at EMC.
.Pp
This man page was written by
.An Jim Harris Aq jimharris@FreeBSD.org .
.Sh BUGS
The
.Nm
driver is considered experimental.
Development and testing have been primarily focused on amd64.
The following areas of development and testing are in progress:
.Bl -bullet
.It
testing on i386
.It
command timeout error handling
.El