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#!/bin/bash
##############################################################
#
# Copyright (c) International Business Machines Corp., 2003
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See
# the GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# FILE : exportfs.sh
# USAGE : exportfs.sh -h <nfs_server> -d <nfs_server_disk_partition>
# -t <server_fs_type>
#
# DESCRIPTION : A script that will test exportfs on Linux system.
# REQUIREMENTS:
# 1) NFS Server system with rsh enabled between client & server.
# 2) 100MB Disk partition on NFS server.
#
# HISTORY :
# 06/18/2003 Prakash Narayana (prakashn@us.ibm.com)
#
# CODE COVERAGE: 7.1% - fs/exportfs (Total Coverage)
# 7.1% - fs/exportfs/expfs.c
#
##############################################################
NFS_SERVER=""
REM_DISK_PART=""
FS_TYPE=""
MNT_POINT="/tmp/exportfs_$$"
USAGE="$0 -h <nfs_server> -d <nfs_server_disk_partition> -t <server_fs_type>"
##############################################################
#
# Make sure that uid=root is running this script.
# Validate the command line arguments.
# Make sure that NFS Server is up with rsh is enabled.
# Make sure that FS_TYPE package has been installed on NFS Server side.
# Make sure that FS_TYPE module is built into the kernel or loaded
# on NFS Server side.
#
##############################################################
if [ $UID != 0 ]
then
echo "FAILED: Must have root access to execute this script"
exit 1
fi
while getopts h:d:t: args
do
case $args in
h) NFS_SERVER=$OPTARG ;;
d) REM_DISK_PART=$OPTARG ;;
t) FS_TYPE=$OPTARG ;;
\?) echo $USAGE ; exit 1 ;;
esac
done
if [ -z "$NFS_SERVER" ]
then
echo $USAGE
echo "FAILED: NFS Server not specificed"
exit 1
fi
if [ -z "$REM_DISK_PART" ]
then
echo $USAGE
echo "FAILED: NFS Server disk partition not specified"
exit 1
fi
if [ -z "$FS_TYPE" ]
then
echo $USAGE
echo "FAILED: NFS Server file system type not specified"
exit 1
fi
#
# How to check if it a valid block special device on NFS Server ???
# Add code here.
ping -c 2 -w 15 $NFS_SERVER 2>&1 >/dev/null
if [ $? != 0 ]
then
echo "FAILED: ping $NFS_SERVER failed"
exit 1
fi
rsh -n -l root $NFS_SERVER "ls -l /etc" 2>&1 >/dev/null
if [ $? != 0 ]
then
echo "FAILED: rsh -n -l root $NFS_SERVER "ls -l /etc" failed"
exit 1
fi
rsh -n -l root $NFS_SERVER "rpm -q -a | grep $FS_TYPE" | grep $FS_TYPE 2>&1 > /dev/null
if [ $? != 0 ]
then
rsh -n -l root $NFS_SERVER "grep $FS_TYPE /etc/filesystems" | grep $FS_TYPE 2>&1 > /dev/null
if [ $? != 0 ]
then
rsh -n -l root $NFS_SERVER "grep $FS_TYPE /proc/filesystems" | grep $FS_TYPE 2>&1 > /dev/null
if [ $? != 0 ]
then
echo "FAILED: $FS_TYPE package is not installed or loaded on $NFS_SERVER"
exit 1
fi
fi
fi
if [ "$FS_TYPE" = "reiserfs" ]
then
# rsh -n -l root $NFS_SERVER "/sbin/mkfs -t $FS_TYPE --format 3.6 -f $REM_DISK_PART 2>&1 > /dev/null"
rsh -n -l root $NFS_SERVER "/sbin/mkfs -t $FS_TYPE -f $REM_DISK_PART --format 3.6 2>&1 > /dev/null"
echo "/sbin/mkfs -t $FS_TYPE --format 3.6 -f $REM_DISK_PART 2>&1 > /dev/null"
else
# rsh -n -l root $NFS_SERVER "/sbin/mkfs -t $FS_TYPE $REM_DISK_PART 2>&1 > /dev/null"
QUIETFLAG=
if [ "$FS_TYPE" = "jfs" ]
then
QUIETFLAG="-q"
fi
rsh -n -l root $NFS_SERVER "/sbin/mkfs -t $FS_TYPE $QUIETFLAG $REM_DISK_PART 2>&1 > /dev/null"
if [ $? != 0 ]
then
echo "FAILED: Could not /sbin/mkfs -t $FS_TYPE $REM_DISK_PART on $NFS_SERVER"
exit 1
fi
fi
rsh -n -l root $NFS_SERVER "mkdir -p -m 777 $MNT_POINT"
if [ $? != 0 ]
then
echo "FAILED: Could not mkdir -p -m 777 $MNT_POINT on $NFS_SERVER"
exit 1
fi
rsh -n -l root $NFS_SERVER "mount -t $FS_TYPE $REM_DISK_PART $MNT_POINT"
if [ $? != 0 ]
then
echo "FAILED: Could not mount -t $FS_TYPE $REM_DISK_PART on $MNT_POINT"
exit 1
fi
rsh -n -l root $NFS_SERVER "chmod 777 $MNT_POINT"
if [ $? != 0 ]
then
echo "FAILED: Could not chmod 777 $MNT_POINT on $NFS_SERVER"
exit 1
fi
rsh -n -l root $NFS_SERVER "/usr/sbin/exportfs -i -o no_root_squash,rw *:$MNT_POINT"
if [ $? != 0 ]
then
rsh -n -l root $NFS_SERVER "umount $MNT_POINT"
rsh -n -l root $NFS_SERVER "rm -rf $MNT_POINT"
echo "FAILED: Could not export remote directory $MNT_POINT"
exit 1
fi
sleep 15
# Here is the code coverage for fs/exportfs
#
mkdir -p -m 777 $MNT_POINT
mount -t nfs $NFS_SERVER:$MNT_POINT $MNT_POINT
if [ $? != 0 ]
then
echo "FAILED: NFS mount failed"
exit 1
fi
mkdir -p -m 777 $MNT_POINT/test_dir
echo "NFS mount of $FS_TYPE file system and I/O to NFS mount point generates the fs/exportfs code coverage" > $MNT_POINT/test_dir/exportfs_coverage
#######################################################
#
# Just before exit, perform NFS CLIENT & SERVER cleanup
#
#######################################################
umount $MNT_POINT
rm -rf $MNT_POINT
rsh -n -l root $NFS_SERVER "/usr/sbin/exportfs -u :$MNT_POINT"
rsh -n -l root $NFS_SERVER "umount $MNT_POINT"
rsh -n -l root $NFS_SERVER "rm -rf $MNT_POINT"
echo "PASSED: $0 passed!"
exit 0
|
