head     1.1;
branch   1.1.1;
access   ;
symbols  LTP_20031204:1.1.1.1 LINUX_TEST_PROJECT:1.1.1;
locks    ; strict;
comment  @# @;


1.1
date     2003.12.31.08.57.58;  author mtm;  state Exp;
branches 1.1.1.1;
next     ;

1.1.1.1
date     2003.12.31.08.57.58;  author mtm;  state Exp;
branches ;
next     ;


desc
@@



1.1
log
@Initial revision
@
text
@#!/usr/bin/perl -w
#
#   Copyright (c) International Business Machines  Corp., 2000
#
#   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(s)     : maimparts
#  DESCRIPTION : Takes the disk device name (ex: hda) and number of iterations 
#                to run thru and then rips the drive into a defined number of 
#                partitions ($parts).  This sets up the device for partbeat 
#                and backbeat which are called after setup occurs.
#
#  WARNING!!!  : The device you specify on the command line (hda/sda/etc) will be
#                blown away...smoking any important data, programs, OS, etc.
#                Don't specify a device name that you don't want to wipe out.
#                YOU HAVE BEEN WARNED!
#
#  AUTHOR      : Jeff Martin (martinjn@@us.ibm.com)
#  HISTORY     : 
#

# target is device to split into partions
$target=$ARGV[0];
$iterations=$ARGV[1];
# part is the number of partitions to split the drive into (max is 4)
$parts=3;
# fsid is the partition id or type (83 is linux native)
$fstype=$ARGV[2];
$fsid=0x83;

if (!$ARGV[0]) {
    print "Usage: maimparts [target device ie: hda or sda] [iterations]\n";
    exit;
    } 
# run sfdisk to display device geometry and rip out info 
# (specifically cylinders)
$Geom = `/sbin/sfdisk -g /dev/$target`;
chomp $Geom;
($Junk,$Temp1) = split(/\: /,$Geom,2);
($Cyl,$Heads,$Sec) = split(/\, /,$Temp1,3);
($Cyl,$Junk) = split(/ /,$Cyl,2);
($Heads,$Junk) = split(/ /,$Heads,2);
($Sec,$Junk) = split(/ /,$Sec,2);

# determine partition size to create (force int so we don't 
# try to use 1/2 a cylinder!)
$psize = int($Cyl/$parts);

# create a config file in /tmp for sfdisk creation run
open(CONFIG,">/tmp/part.cfg") ||
    die "Couldn't create /tmp/part.cfg\n";
for($i=1;$i<=$parts;$i++) {
    printf(CONFIG ",%d,%x\n",$psize,$fsid); # write the lines in cfg
    }
close(CONFIG);

# create the partitions!
`sfdisk --force /dev/$target < /tmp/part.cfg`;

#run partbeat on the partitions
for ($k=1;$k<=$parts;$k++) {
    $part[$k] = sprintf("%s%d",$target,$k);
    $tmp = `./partbeat /dev/$target$k $iterations $fstype`;
    print $tmp;
    }
$tmp = `./backbeat /dev/$part[1] /dev/$part[2] /dev/$part[3]`;
print $tmp;
@


1.1.1.1
log
@Initial import of the Linux Test Project (http://ltp.sourceforge.net).

This import is minus the Posix test suite, which will be imported separately,
and the HPI suite, which doesn't concern us.
@
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