[PATCH 1/2] blkmapd: remove init file

[PATCH 1/2] blkmapd: remove init file

[Jim Rees]

Signed-off-by: Jim Rees <rees@umich.edu>
---
 utils/blkmapd/etc/initd/initd.redhat |   76 ----------------------------------
 1 files changed, 0 insertions(+), 76 deletions(-)
 delete mode 100644 utils/blkmapd/etc/initd/initd.redhat

diff --git a/utils/blkmapd/etc/initd/initd.redhat b/utils/blkmapd/etc/initd/initd.redhat
deleted file mode 100644
index d6a77e8..0000000
--- a/utils/blkmapd/etc/initd/initd.redhat
+++ /dev/null
@@ -1,76 +0,0 @@
-#!/bin/sh
-#
-# description: Starts and stops the iSCSI initiator
-#
-# processname: blkmapd
-# pidfile: /var/run/blkmapd.pid
-# config:  /etc/blkmapd.conf
-
-# Source function library.
-if [ -f /etc/init.d/functions ] ; then
-	. /etc/init.d/functions
-elif [ -f /etc/rc.d/init.d/functions ] ; then
-	. /etc/rc.d/init.d/functions
-else
-	exit 0
-fi
-
-PATH=/sbin:/bin:/usr/sbin:/usr/bin
-
-RETVAL=0
-
-start()
-{
-	echo -n $"Starting pNFS block-layout device discovery service: "
-	modprobe -q blocklayoutdriver
-	daemon /usr/sbin/blkmapd
-	RETVAL=$?
-	if [ $RETVAL -eq 0 ]; then
-		touch /var/lock/subsys/blkmapd
-	fi
-	echo
-	return $RETVAL
-}
-
-stop()
-{
-	echo -n $"Stopping pNFS block-layout device discovery service: "
-	killproc blkmapd 2> /dev/null
-	rm -f /var/run/blkmapd.pid
-	RETVAL=$?
-	[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/blkmapd
-	if [ $RETVAL -eq 0 ]; then
-                echo_success
-        else
-                echo_failure
-        fi
-	echo
-	return $RETVAL
-}
-
-restart()
-{
-	stop
-	start
-}
-
-case "$1" in
-	start)
-		start
-		;;
-	stop)
-		stop
-		;;
-	restart)
-		stop
-		start
-		;;
-	status)
-		status blkmapd
-		;;
-	*)
-	echo $"Usage: $0 {start|stop|restart|status}"
-	exit 1
-esac
-
-exit $RETVAL
-- 
1.7.4.1

[PATCH 2/2] blkmapd: add man page

[Jim Rees]

Signed-off-by: Jim Rees <rees@umich.edu>
---
 utils/blkmapd/blkmapd.man |   54 +++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 54 insertions(+), 0 deletions(-)
 create mode 100644 utils/blkmapd/blkmapd.man

diff --git a/utils/blkmapd/blkmapd.man b/utils/blkmapd/blkmapd.man
new file mode 100644
index 0000000..fd38122
--- /dev/null
+++ b/utils/blkmapd/blkmapd.man
@@ -0,0 +1,54 @@
+.\"
+.\" Copyright 2011, Jim Rees.
+.\"
+.\" You may distribute under the terms of the GNU General Public
+.\" License as specified in the file COPYING that comes with the
+.\" nfs-utils distribution.
+.\"
+.TH blkmapd 8 "11 August 2011"
+.SH NAME
+blkmapd \- pNFS block layout mapping daemon
+.SH SYNOPSIS
+.B "blkmapd [-d] [-f]"
+.SH DESCRIPTION
+The
+.B blkmapd
+daemon performs device discovery and mapping for the parallel NFS (pNFS) block layout
+client [RFC5663].
+.PP
+The pNFS block layout protocol builds a complex storage hierarchy from a set
+of
+.I simple volumes.
+These simple volumes are addressed by content, using a signature on the
+volume to uniquely name each one.
+The daemon locates a volume by examining each block device in the system for
+the given signature.
+.PP
+The topology typically consists of a hierarchy of volumes built by striping,
+slicing, and concatenating the simple volumes.
+The
+.B blkmapd
+daemon uses the device-mapper driver to construct logical devices that
+reflect the server topology, and passes these devices to the kernel for use
+by the pNFS block layout client.
+.SH OPTIONS
+.TP
+.B -d
+Performs device discovery only then exits.
+.TP
+.B -f
+Runs
+.B blkmapd
+in the foreground and sends output to stderr (as opposed to syslogd)
+.SH SEE ALSO
+.BR nfs (5),
+.BR dmsetup (8)
+.sp
+RFC 5661 for the NFS version 4.1 specification.
+.br
+RFC 5663 for the pNFS block layout specification.
+.SH AUTHORS
+.br
+Haiying Tang <Tang_Haiying@emc.com>
+.br
+Jim Rees <rees@umich.edu>
-- 
1.7.4.1

Re: [PATCH 1/2] blkmapd: remove init file

[Benny Halevy]

Thanks.  I pushed those to
git://linux-nfs.org/~bhalevy/pnfs-nfs-utils.git
at pnfs-nfs-utils-1-2-5-rc1-2011-08-15
(and pnfs-nfs-utils-1-2-4-2011-08-12)

Benny

On 2011-08-11 21:18, Jim Rees wrote:
> Signed-off-by: Jim Rees <rees@umich.edu>
> ---
>  utils/blkmapd/etc/initd/initd.redhat |   76 ----------------------------------
>  1 files changed, 0 insertions(+), 76 deletions(-)
>  delete mode 100644 utils/blkmapd/etc/initd/initd.redhat
> 
> diff --git a/utils/blkmapd/etc/initd/initd.redhat b/utils/blkmapd/etc/initd/initd.redhat
> deleted file mode 100644
> index d6a77e8..0000000
> --- a/utils/blkmapd/etc/initd/initd.redhat
> +++ /dev/null
> @@ -1,76 +0,0 @@
> -#!/bin/sh
> -#
> -# description: Starts and stops the iSCSI initiator
> -#
> -# processname: blkmapd
> -# pidfile: /var/run/blkmapd.pid
> -# config:  /etc/blkmapd.conf
> -
> -# Source function library.
> -if [ -f /etc/init.d/functions ] ; then
> -	. /etc/init.d/functions
> -elif [ -f /etc/rc.d/init.d/functions ] ; then
> -	. /etc/rc.d/init.d/functions
> -else
> -	exit 0
> -fi
> -
> -PATH=/sbin:/bin:/usr/sbin:/usr/bin
> -
> -RETVAL=0
> -
> -start()
> -{
> -	echo -n $"Starting pNFS block-layout device discovery service: "
> -	modprobe -q blocklayoutdriver
> -	daemon /usr/sbin/blkmapd
> -	RETVAL=$?
> -	if [ $RETVAL -eq 0 ]; then
> -		touch /var/lock/subsys/blkmapd
> -	fi
> -	echo
> -	return $RETVAL
> -}
> -
> -stop()
> -{
> -	echo -n $"Stopping pNFS block-layout device discovery service: "
> -	killproc blkmapd 2> /dev/null
> -	rm -f /var/run/blkmapd.pid
> -	RETVAL=$?
> -	[ $RETVAL -eq 0 ] && rm -f /var/lock/subsys/blkmapd
> -	if [ $RETVAL -eq 0 ]; then
> -                echo_success
> -        else
> -                echo_failure
> -        fi
> -	echo
> -	return $RETVAL
> -}
> -
> -restart()
> -{
> -	stop
> -	start
> -}
> -
> -case "$1" in
> -	start)
> -		start
> -		;;
> -	stop)
> -		stop
> -		;;
> -	restart)
> -		stop
> -		start
> -		;;
> -	status)
> -		status blkmapd
> -		;;
> -	*)
> -	echo $"Usage: $0 {start|stop|restart|status}"
> -	exit 1
> -esac
> -
> -exit $RETVAL