コード例 #1
0
def mount_target(uuid, pacemaker_ha_operation):
    # This is called by the Target RA from corosync
    info = _get_target_config(uuid)

    import_retries = 60
    succeeded = False

    for i in xrange(import_retries):
        # This loop is needed due pools not being immediately importable during
        # STONITH operations. Track: https://github.com/zfsonlinux/zfs/issues/6727
        result = import_target(info['device_type'], info['bdev'],
                               pacemaker_ha_operation)
        succeeded = agent_result_is_ok(result)
        if succeeded:
            break
        elif (not pacemaker_ha_operation) or (info['device_type'] != 'zfs'):
            exit(-1)
        time.sleep(1)

    if succeeded is False:
        exit(-1)

    filesystem = FileSystem(info['backfstype'], info['bdev'])

    filesystem.mount(info['mntpt'])
コード例 #2
0
def mount_target(uuid, pacemaker_ha_operation):
    # This is called by the Target RA from corosync
    info = _get_target_config(uuid)

    import_retries = 60
    succeeded = False

    while import_retries > 0:
        # This loop is needed due pools not being immediately importable during
        # STONITH operations. Track: https://github.com/zfsonlinux/zfs/issues/6727
        result = import_target(info['device_type'], info['bdev'],
                               pacemaker_ha_operation)
        succeeded = agent_result_is_ok(result)
        if succeeded:
            break
        elif (not pacemaker_ha_operation) or (info['device_type'] != 'zfs'):
            exit(-1)
        time.sleep(1)
        import_retries -= 1

    if succeeded is False:
        exit(-1)

    filesystem = FileSystem(info['backfstype'], info['bdev'])

    try:
        filesystem.mount(info['mntpt'])
    except RuntimeError, err:
        # Make sure we export any pools when a mount fails
        export_target(info['device_type'], info['bdev'])

        raise err
コード例 #3
0
def register_target(device_path, mount_point, backfstype):
    filesystem = FileSystem(backfstype, device_path)

    _mkdir_p_concurrent(mount_point)

    filesystem.mount(mount_point)

    filesystem.umount()

    return {'label': filesystem.label}
コード例 #4
0
def mount_target(uuid, pacemaker_ha_operation):
    # This is called by the Target RA from corosync
    info = _get_target_config(uuid)

    if agent_result_is_error(
            import_target(info['device_type'], info['bdev'],
                          pacemaker_ha_operation)):
        exit(-1)

    filesystem = FileSystem(info['backfstype'], info['bdev'])

    filesystem.mount(info['mntpt'])
コード例 #5
0
def register_target(device_path, mount_point, backfstype):
    """
    Mount/unmount target so it registers with MGS
    """
    filesystem = FileSystem(backfstype, device_path)

    _mkdir_p_concurrent(mount_point)

    filesystem.mount(mount_point)

    filesystem.umount()

    return {"label": filesystem.label}