qubes-installer-qubes-os/command-stubs/raidstart-stub

#!/usr/bin/python
#
# raidstart-stub
#
# Copyright (C) 2007  Red Hat, Inc.  All rights reserved.
#
# 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, see <http://www.gnu.org/licenses/>.
#

import os
import sys

# for testing
if (os.path.exists('rpmmodule')):
    sys.path.append('rpmmodule')
    sys.path.append('libfdisk')
    sys.path.append('balkan')
    sys.path.append('gnome-map')
    sys.path.append('isys')

sys.path.append('/usr/lib/anaconda')

import anaconda_log
import fsset
import raid
import isys
from sys import argv

if len(argv) != 2 or argv[1][:7] != "/dev/md":
    print "usage: raidstart /dev/md[minornum]"
    sys.exit(1)

targMinor = int(argv[1][7:])

drives = isys.hardDriveDict().keys()
drives.sort (isys.compareDrives)

raidDevices = raid.scanForRaid(drives)
for (minor, devices, level, totalDisks) in raidDevices:
    if targMinor == minor:
    	devName = "md%d" % (minor,)
	isys.raidstart(devName, devices[0])
	sys.exit(0)

print "could not find devices associated with raid device md%d" % targMinor
sys.exit(1)