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1#!/bin/sh
2#To exectute this you need mongo filesystem utility.
3#Run this inside the mongo directory.
4#mongo utility can be found in www.namesys.com/benchmarks/mongo-xxx.tgz
5#Description-this script tests the mongo utility which actulally give the time ie cpu time
6#Real time etc on reiserfile system and jfs filesystem.
7#created by prakash.banu@wipro.com
8#
9#   This program is free software;  you can redistribute it and/or modify
10#   it under the terms of the GNU General Public License as published by
11#   the Free Software Foundation; either version 2 of the License, or
12#   (at your option) any later version.
13#
14#   This program is distributed in the hope that it will be useful,
15#   but WITHOUT ANY WARRANTY;  without even the implied warranty of
16#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
17#   the GNU General Public License for more details.
18#
19#   You should have received a copy of the GNU General Public License
20#   along with this program;  if not, write to the Free Software
21#   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22#
23
24LOG_DIR=$PWD
25TEST_DIR=testdir
26
27
28   		#should be root  to execute this script .
29	if [ $(id -ru) -ne 0 ]; then
30		echo "This script must be run as root"
31		exit
32	fi
33		#set the PATH variable if its not done .
34export PATH=$PATH:/sbin
35lsmod |grep reiserfs
36
37	if [ $? -ne 0 ]; then
38		echo "inserting reiserfs and its dependencies"
39	fi
40modprobe reiserfs
41	if [ $? -ne 0 ]; then
42		echo "check wheather reiserfs  is been compiled in the kernel"
43	fi
44
45lsmod |grep loop
46	if [ $? -ne 0 ]; then
47		echo "inserting loopback device module"
48	fi
49modprobe loop
50	if [ $? -ne 0 ]; then
51		echo "check wheather loopback device option is been compiled in the kernel"
52	fi
53
54	#run the mongo test on reiserfs file system type
55reiserfs()
56{
57cat > fs.sh <<EOF
58echo "performing mongo on reiserfs"
59dd if=/dev/zero of=reiserfs  bs=8k count=10240 > /dev/null 2>&1
60losetup /dev/loop0 reiserfs
61mkdir -p $TEST_DIR
62./mongo.pl LOG=/tmp/logfile1 file_size=10000 bytes=100000 fstype=reiserfs dev=/dev/loop0 dir=$TEST_DIR RUN   log=$LOG_DIR/reiserlog > /dev/null 2>&1
63
64echo "RESULTS LOGGED IN $LOG_DIR/reiserlog"
65export PATH=$PATH:/sbin
66losetup -d /dev/loop0
67
68EOF
69}
70
71
72#To run on jfs file system type
73JFS()
74{
75cat >> fs.sh <<EOF
76echo "performing mongo on jfs file system"
77mkdir -p $TEST_DIR
78dd if=/dev/zero of=jfs  bs=8k count=10240 > /dev/null 2>&1
79losetup /dev/loop0 jfs
80./mongo.pl LOG=/tmp/logfile1 file_size=10000 bytes=100000 fstype=jfs dev=/dev/loop0 dir=$TEST_DIR   RUN log=$LOG_DIR/jfslog
81
82echo "RESULTS LOGGED IN $LOG_DIR/jfslog"
83export PATH=$PATH:/sbin
84losetup -d /dev/loop0
85echo "rm -rf ./fs.sh" >> ./fs.sh 2>&1
86EOF
87}
88
89
90echo -ne "TEST ON REISERFS?[y/N]:"
91read ker
92
93case $ker in
94y|Y)     reiserfs
95esac
96
97echo -ne "TEST ON JFS[y/N]: "
98read ker
99
100case $ker in
101y|Y)     JFS
102esac
103
104echo "THIS MAY TAKE SOME MINUTES"
105sh fs.sh
106
107#performing cleanup
108#losetup -d /dev/loop0
109rm -rf $TEST_DIR
110