文件操作 - factory.py

文件: /usr/share/doc/python-blivet-0.61.15.76/examples/factory.py

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import os

from common import print_devices

import blivet
from blivet.size import Size
from blivet.util import set_up_logging, create_sparse_tempfile

set_up_logging()
b = blivet.Blivet()   # create an instance of Blivet (don't add system devices)

# create two disk image files on which to create new devices
disk1_file = create_sparse_tempfile("disk1", Size("100GiB"))
b.config.diskImages["disk1"] = disk1_file
disk2_file = create_sparse_tempfile("disk2", Size("100GiB"))
b.config.diskImages["disk2"] = disk2_file

b.reset()

try:
    disk1 = b.devicetree.getDeviceByName("disk1")
    disk2 = b.devicetree.getDeviceByName("disk2")
    disk1.format = blivet.formats.getFormat("disklabel", device=disk1.path)
    disk2.format = blivet.formats.getFormat("disklabel", device=disk2.path)

# create an lv named data in a vg named testvg
    device = b.factoryDevice(blivet.devicefactory.DEVICE_TYPE_LVM,
                             Size("50GiB"), disks=[disk1, disk2],
                             fstype="xfs", mountpoint="/data")
    print_devices(b)

# change testvg to have an md RAID1 pv instead of partition pvs
    device = b.factoryDevice(blivet.devicefactory.DEVICE_TYPE_LVM,
                             Size("50GiB"), disks=[disk1, disk2],
                             fstype="xfs", mountpoint="/data",
                             container_raid_level="raid1",
                             device=device)
    print_devices(b)

b.devicetree.processActions()
    print_devices(b)
finally:
    b.devicetree.teardownDiskImages()
    os.unlink(disk1_file)
    os.unlink(disk2_file)

文件操作 - factory.py

文件: /usr/share/doc/python-blivet-0.61.15.76/examples/factory.py

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