+++ /dev/null
-# Copyright (C) 2001 Cluster File Systems, Inc.
-#
-# This code is issued under the GNU General Public License.
-# See the file COPYING in this distribution
-
-demo_SCRIPTS = baseclean.sh basesetup.sh obdfsclean.sh obdfssetup.sh \
- obdtest.sh snap3clean.sh snap3set.sh snapclean.sh snapdel.sh \
- snaprest.sh snaprestclean.sh snapsetup.sh snaptest.sh
-demo_DATA = config.sh
-EXTRA_DIST = $(demo_SCRIPTS) $(demo_DATA)
-
-include $(top_srcdir)/Rules
-
+++ /dev/null
-#!/bin/sh
-# Script to remove the loopback device and temp file created in newtest.sh
-#
-# Copyright (C) 2001 Cluster File Systems, Inc.
-#
-# This code is issued under the GNU General Public License.
-# See the file COPYING in this distribution
-OBDDIR="`dirname $0`/.."
-. $OBDDIR/demos/config.sh
-
-
-mount | grep "$MNTOBD " > /dev/null 2>&1
-if [ x$? = x0 ]; then
- echo "Stuff still mounted on $MNTOBD"
- exit 1
-fi
-
-mount | grep "$MNTSNAP " > /dev/null 2>&1
-if [ x$? = x0 ]; then
- echo "Stuff still mounted on $MNTSNAP"
- exit 2
-fi
-
-mount | grep "$MNTSNAP2 " > /dev/null 2>&1
-if [ x$? = x0 ]; then
- echo "Stuff still mounted on $MNTSNAP2"
- exit 3
-fi
-
-
-if [ "$LOOPDEV" ]; then
- losetup -d $LOOPDEV
- rmmod loop > /dev/null 2>&1
-fi
-
-if [ "$LOOPDEV" -a "$TMPFILE" -a -f "$TMPFILE" ]; then
- rm -i $TMPFILE
-fi
-
+++ /dev/null
-#! /bin/sh
-# Get the locations for the files from a single place to avoid confusion
-#
-# Copyright (C) 2001 Cluster File Systems, Inc.
-#
-# This code is issued under the GNU General Public License.
-# See the file COPYING in this distribution
-OBDDIR="`dirname $0`/.."
-
-# source config info
-. $OBDDIR/demos/config.sh
-
-insmod obdclass
-insmod obdext2
-insmod obdfs
-
-# module configuration
-if [ "$MODCONF" -a -f $MODCONF ]; then
- if [ -z "`grep -i "alias *char-major-$OBDMAJ *obdclass" $MODCONF`" ]; then
- if [ -d /etc/modutils ]; then
- # Debian-style modules configuration.
- echo "alias char-major-${OBDMAJ} obdclass" > /etc/modutils/obd
- update-modules
- else
- echo "alias char-major-${OBDMAJ} obdclass" >>$MODCONF
- fi
- fi
-fi
-
-
-# temp file
-if [ "$LOOPDEV" -a "$TMPFILE" -a -f $TMPFILE ]; then
- echo "$TMPFILE exists; I'm unwilling to overwrite it. Remove [N/y]?" 1>&2
- rm -i $TMPFILE
- [ -f $TMPFILE ] && exit 1
-fi
-[ "$TMPFILE" ] && dd if=/dev/zero of=$TMPFILE bs=1k count=$TMPSIZE
-
-
-# loop device
-if [ "$LOOPDEV" ]; then
- insmod loop > /dev/null 2>&1
- if [ -a "`losetup $LOOPDEV 2> /dev/null`" ]; then
- echo "It appears that $LOOPDEV is in use. Unable to continue" 1>&2
- echo "You need to clean up $LOOPDEV (via cleanup.sh),"
- echo "or you can change which device is used in demos/config.sh" 1>&2
- # undo previous
- [ "$TMPFILE" ] && rm $TMPFILE
- exit 2
- fi
- losetup $LOOPDEV $TMPFILE
-fi
-
-# Ensure that we have the correct devices for OBD to work
-[ ! -c /dev/obd0 ] && mknod /dev/obd0 c $OBDMAJ 0
-[ ! -c /dev/obd1 ] && mknod /dev/obd1 c $OBDMAJ 1
-[ ! -c /dev/obd2 ] && mknod /dev/obd2 c $OBDMAJ 2
-
-
-if [ "$BASEDEV" ]; then
- # echo "No mke2fs!!"
- mke2fs -r 0 -b 4096 $BASEDEV
-else
- echo "\$BASEDEV not defined in demos/config.sh. Please fix!"
- [ "$LOOPDEV" ] && losetup -d $LOOPDEV
- [ "$TMPFILE" ] && rm $TMPFILE
- exit 3
-fi
+++ /dev/null
-#!/bin/sh
-# File which holds configuation parameters in a single place to avoid any
-# mismatch between scripts (especially the cleanup scripts, which are
-# destructive).
-#
-# Copyright (C) 2001 Cluster File Systems, Inc.
-#
-# This code is issued under the GNU General Public License.
-# See the file COPYING in this distribution
-#set -vx
-
-# Major number for OBD devices
-OBDMAJ=186
-
-# Module configuration file
-[ -f /etc/conf.modules ] && MODCONF=/etc/conf.modules
-[ -z "$MODCONF" -a -f /etc/modules.conf ] && MODCONF=/etc/modules.conf
-
-# If LOOPDEV is empty (""), then no loopback device will be configured.
-# If TMPFILE is empty (""), then no temporary file will be created for loop.
-[ "$TMPFILE" ] || TMPFILE="/tmp/obdfs.tmpfile"
-[ "$TMPSIZE" ] || TMPSIZE=10240
-[ -b /dev/loop/0 ] && LOOPDEV=/dev/loop/0
-[ -z "$LOOPDEV" -a -b /dev/loop0 ] && LOOPDEV="/dev/loop0"
-
-# If LOOPDEV is empty, then it is assumed that BASEDEV is a real block device
-# that doesn't mind being overwritten - don't use a partition with data on it!!
-LOOPDEV="/dev/loop0"
-BASEDEV="/dev/loop0"
-
-# The following are mount points for the filesystems during the test.
-MNTOBD="/mnt/obd"
-MNTSNAP="/mnt/snap"
-MNTSNAP2="/mnt/snap2"
-
-# This is where the snapshot table will be stored:
-SNAPTABLE="/tmp/obdfs.snaptable"
-
-# A simple routine called by most of the scripts to help debugging. The
-# kernel code has a lot of debugging statements, so this helps us keep
-# track of what is going on in user-land to generate the kernel messages.
-plog () {
- if [ "$1" = "log" ]; then
- shift
- logger -p kern.info "******** $* **********"
- echo "$*"
- else
- logger -p kern.info "****start**** $* *****"
- echo "$*"
- $*
- logger -p kern.info "*****end***** $* *****"
- fi
-}
-
-# A routine to display a command, and prompt user if it should be run
-qrun () {
- echo
- echo -n "Run '$*' [Y/n]?'";
- read JUNK
-
- case $JUNK in
- n*|N*) echo "'$*' not run" ;;
- *) plog $* ;;
- esac
-}
+++ /dev/null
-#!/bin/sh
-# Utility script for cleaning up a simple OBDFS mounted filesystem
-#
-# Copyright (C) 2001 Cluster File Systems, Inc.
-#
-# This code is issued under the GNU General Public License.
-# See the file COPYING in this distribution
-
-OBDDIR="`dirname $0`/.."
-. $OBDDIR/demos/config.sh
-
-plog umount $MNTOBD
-#killall pupdated # stop the OBDFS flush daemon
-plog rmmod obdfs
-
-plog log "CLEANUP/DETACH"
-$OBDDIR/utils/obdctl << EOF
-device 0
-cleanup
-detach
-quit
-EOF
-
-plog rmmod xfs
-plog rmmod xfs_support
-plog rmmod pagebuf
-plog rmmod obdfilter
-plog rmmod obdext2
-plog rmmod obdclass
-
-$OBDDIR/demos/baseclean.sh
+++ /dev/null
-#! /bin/bash
-# Utility script for configuring a simple OBDFS mount
-#
-# Copyright (C) 2001 Cluster File Systems, Inc.
-#
-# This code is issued under the GNU General Public License.
-# See the file COPYING in this distribution
-
-OBDDIR="`dirname $0`/.."
-. $OBDDIR/demos/config.sh
-
-$OBDDIR/demos/basesetup.sh
-
-if [ x$? != x0 ]; then
- echo "Error running basesetup.sh"
- exit 4;
-fi
-
-#insmod $OBDDIR/class/obdclass.o
-#insmod $OBDDIR/ext2obd/obdext2.o
-#insmod $OBDDIR/obdfs/obdfs.o
-
-plog log "ATTACHING device 0 SETUP $BASEDEV"
-$OBDDIR/utils/obdctl << EOF
-device 0
-# attach obdfilter
-# setup $BASEDEV reiserfs
-attach obdext2
-setup $BASEDEV
-quit
-EOF
-
-[ ! -d "$MNTOBD" ] && mkdir $MNTOBD
-plog mount -t obdfs -odevice=/dev/obd0 none $MNTOBD
+++ /dev/null
-#! /bin/bash
-# Utility script to create an OBD snapshot. If an existing filesystem is
-# not already mounted on /mnt/obd, we call the basic OBD setup script to
-# create and mount a filesystem for us.
-#
-# Copyright (C) 2001 Cluster File Systems, Inc.
-#
-# This code is issued under the GNU General Public License.
-# See the file COPYING in this distribution
-
-OBDDIR="`dirname $0`/.."
-. $OBDDIR/demos/config.sh
-
-[ ! -d $MNTOBD/lost+found ] && $OBDDIR/demos/obdfssetup.sh
-
-echo "echo yesterday >> $MNTOBD/hello" # create a file
-echo "yesterday" > $MNTOBD/hello
-echo "echo testing > $MNTOBD/goodbye" # create a file
-echo "testing" > $MNTOBD/goodbye
-plog ln -s hello $MNTOBD/link # create a symbolic link
-cd $MNTOBD ; plog touch a b c ; cd - # create a file
+++ /dev/null
-#!/bin/sh
-# Utility script for cleaning up a third snapshot created by setup3.sh
-#
-# Copyright (C) 2001 Cluster File Systems, Inc.
-#
-# This code is issued under the GNU General Public License.
-# See the file COPYING in this distribution
-
-OBDDIR="`dirname $0`/.."
-. $OBDDIR/demos/config.sh
-
-plog umount $MNTSNAP2
-
-plog log "CLEANUP /dev/obd3"
-$OBDDIR/utils/obdcontrol -f << EOF
-device /dev/obd3
-cleanup
-detach
-quit
-EOF
-
-$OBDDIR/demos/snapclean.sh
+++ /dev/null
-#!/bin/sh
-# Utility script for creating a third snapshot.
-#
-# Copyright (C) 2001 Cluster File Systems, Inc.
-#
-# This code is issued under the GNU General Public License.
-# See the file COPYING in this distribution
-
-OBDDIR="`dirname $0`/.."
-. $OBDDIR/demos/config.sh
-
-[ ! -d $MNTSNAP/lost+found ] && $OBDDIR/demos/snapsetup.sh
-
-$OBDDIR/demos/snaptest.sh
-
-sync
-sleep 5 # let syslog logs get written
-
-plog log "CREATING /dev/obd3 snapshot"
-$OBDDIR/utils/obdcontrol -f << EOF
-snaptable
-$SNAPTABLE
-a
-3
-now
-q
-y
-snapset 0 $SNAPTABLE
-device /dev/obd3
-attach obdsnap 0 3 0
-setup
-quit
-EOF
-
-[ ! -d "$MNTSNAP2" ] && mkdir $MNTSNAP2
-plog mount -t obdfs -oro,device=/dev/obd3 none $MNTSNAP2
+++ /dev/null
-#! /bin/bash
-# Utility script for cleaning up snapshots and removing modules.
-#
-# Copyright (C) 2001 Cluster File Systems, Inc.
-#
-# This code is issued under the GNU General Public License.
-# See the file COPYING in this distribution
-
-OBDDIR="`dirname $0`/.."
-. $OBDDIR/demos/config.sh
-
-plog umount $MNTOBD
-plog umount $MNTSNAP
-
-plog log "CLEANUP /dev/obd2 /dev/obd1"
-$OBDDIR/utils/obdcontrol -f << EOF
-device /dev/obd2
-cleanup
-detach
-device /dev/obd1
-cleanup
-detach
-quit
-EOF
-
-rmmod obdsnap
-
-rm $SNAPTABLE
-$OBDDIR/demos/obdfsclean.sh
+++ /dev/null
-#!/bin/sh
-# Utility script to test deleting a snapshot that has been previously
-# created as the setup.sh script does.
-#
-# Copyright (C) 2001 Cluster File Systems, Inc.
-#
-# This code is issued under the GNU General Public License.
-# See the file COPYING in this distribution
-
-OBDDIR="`dirname $0`/.."
-. $OBDDIR/demos/config.sh
-
-[ ! -d $MNTSNAP/lost+found ] && echo "need to run obdsetup.sh first" && exit 1
-[ ! -f $MNTOBD/hosts ] && $OBDDIR/demos/snaptest.sh
-
-plog umount $MNTSNAP
-plog umount $MNTOBD
-
-sync
-sleep 1
-plog log "STARTING snapdelete"
-$OBDDIR/utils/obdcontrol -f << EOF
-device /dev/obd2
-connect
-snapdelete
-disconnect
-cleanup
-detach
-snaptable
-$SNAPTABLE
-d
-2
-q
-y
-snapset 0 $SNAPTABLE
-EOF
-plog log "COMPLETE snapdelete"
-plog mount -t obdfs -odevice=/dev/obd1 none $MNTOBD
+++ /dev/null
-#!/bin/sh
-# Utility script to test restoring a previous snapshot. This will destroy
-# the "current" snapshot and restore the old one in its place.
-#
-# Copyright (C) 2001 Cluster File Systems, Inc.
-#
-# This code is issued under the GNU General Public License.
-# See the file COPYING in this distribution
-
-OBDDIR="`dirname $0`/.."
-. $OBDDIR/demos/config.sh
-
-[ ! -d $MNTSNAP/lost+found ] && echo "need to run snapsetup.sh first" && exit 1
-
-plog umount $MNTSNAP
-plog umount $MNTOBD
-
-mount | grep "$MNTOBD " > /dev/null 2>&1
-if [ x$? = x0 ]; then
- echo "Stuff still mounted on $MNTOBD; clean up first."
- exit
-fi
-
-mount | grep "$MNTSNAP " > /dev/null 2>&1
-if [ x$? = x0 ]; then
- echo "Stuff still mounted on $MNTSNAP; clean up first."
- exit
-fi
-
-sync
-plog log "STARTING snaprestore"
-
-
-$OBDDIR/utils/obdcontrol -f << EOF
-device /dev/obd1
-cleanup
-detach
-device /dev/obd2
-connect
-snaprestore 2 $SNAPTABLE 0
-quit
-EOF
-
-plog log "COMPLETE snaprestore"
-
-plog mount -t obdfs -odevice=/dev/obd2 none $MNTOBD
+++ /dev/null
-#! /bin/bash
-# Utility script for cleaning up a simple OBDFS mounted filesystem
-#
-# Copyright (C) 2001 Cluster File Systems, Inc.
-#
-# This code is issued under the GNU General Public License.
-# See the file COPYING in this distribution
-
-OBDDIR="`dirname $0`/.."
-. $OBDDIR/demos/config.sh
-
-umount $MNTOBD
-mount | grep "$MNTOBD " > /dev/null 2>&1
-if [ x$? = x0 ]; then
- echo "Stuff still mounted on $MNTOBD; clean up first."
- exit
-fi
-
-rmmod obdfs
-
-$OBDDIR/utils/obdcontrol -f << EOF
-device /dev/obd2
-cleanup
-detach
-device /dev/obd0
-cleanup
-detach
-quit
-EOF
-
-rmmod obdsnap
-rmmod obdext2
-rmmod obdclass
-
-rm $SNAPTABLE
-$OBDDIR/demos/baseclean.sh
+++ /dev/null
-#! /bin/bash
-# Utility script to create an OBD snapshot. If an existing filesystem is
-# not already mounted on /mnt/obd, we call the basic OBD setup script to
-# create and mount a filesystem for us.
-#
-# Copyright (C) 2001 Cluster File Systems, Inc.
-#
-# This code is issued under the GNU General Public License.
-# See the file COPYING in this distribution
-
-OBDDIR="`dirname $0`/.."
-. $OBDDIR/demos/config.sh
-
-
-# prepare the snapshot drive with a file to be COW'd
-if [ ! -d /mnt/obd/lost+found ]; then
- $OBDDIR/demos/obdfssetup.sh
- if [ x$? != x0 ]; then
- echo "Error running obdfssetup.sh"
- exit 4
- fi
-fi
-
-if [ ! -f $MNTOBD/hello ]; then
- $OBDDIR/demos/obdtest.sh
- if [ x$? != x0 ]; then
- echo "Error in obdfssetup.sh"
- exit 4
- fi
-fi
-
-plog umount $MNTOBD
-
-#plog insmod $OBDDIR/snap/obdsnap.o
-
-rm -f $SNAPTABLE
-
-plog log "NEW SNAP SETUP"
-# Create two snapshots using the OBD snapshot driver. One will be the
-# "current" snapshot (in obd device 1), where changes will take place.
-# The current snapshot is required in order to use the filesystem. The
-# second will be a snapshot of the filesystem taken "now" (in obd device 2)
-# that will remain static (historical read-only) filesystem as changes
-# are made to the current snapshot.
-$OBDDIR/utils/obdcontrol -f << EOF
-snaptable
-$SNAPTABLE
-a
-1
-current
-a
-2
-now
-q
-y
-snapset 0 $SNAPTABLE
-device /dev/obd1
-attach obdsnap 0 1 0
-setup
-device /dev/obd2
-attach obdsnap 0 2 0
-setup
-quit
-EOF
-
-# Mount the two filesystems. The filesystem under $MNTOBD will be the
-# one where changes are made, while $MNTSNAP will contain the original
-# files at the point when the snapshot was taken.
-
-[ ! -d "$MNTOBD" ] && mkdir $MNTOBD
-[ ! -d "$MNTSNAP" ] && mkdir $MNTSNAP
-plog mount -t obdfs -odevice=/dev/obd1 none $MNTOBD
-plog mount -t obdfs -oro,device=/dev/obd2 none $MNTSNAP
+++ /dev/null
-#!/bin/sh
-# Utility script to perform minor modifications to the read-write mounted
-# snapshot in order to demonstrate the changes w.r.t. the read-only snapshot
-#
-# Copyright (C) 2001 Cluster File Systems, Inc.
-#
-# This code is issued under the GNU General Public License.
-# See the file COPYING in this distribution
-
-OBDDIR="`dirname $0`/.."
-. $OBDDIR/demos/config.sh
-
-plog chmod 777 $MNTOBD # change attributes on an existing file
-plog rm $MNTOBD/a # delete an existing file
-echo "echo today >> $MNTOBD/hello" # modify an existing file
-echo today >> $MNTOBD/hello
-plog cp /etc/group $MNTOBD # create a new file
-plog ln -s goodbye $MNTOBD/newlink # create a new symlink
git://git.whamcloud.com / fs / lustre-release.git / commitdiff