本文整理汇总了Python中karesansui.lib.virt.virt.KaresansuiVirtConnection.replicate_storage_volume方法的典型用法代码示例。如果您正苦于以下问题：Python KaresansuiVirtConnection.replicate_storage_volume方法的具体用法？Python KaresansuiVirtConnection.replicate_storage_volume怎么用？Python KaresansuiVirtConnection.replicate_storage_volume使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类karesansui.lib.virt.virt.KaresansuiVirtConnection的用法示例。
在下文中一共展示了KaresansuiVirtConnection.replicate_storage_volume方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: process
# 需要导入模块: from karesansui.lib.virt.virt import KaresansuiVirtConnection [as 别名]
# 或者: from karesansui.lib.virt.virt.KaresansuiVirtConnection import replicate_storage_volume [as 别名]
def process(self):
(opts, args) = getopts()
chkopts(opts)
self.up_progress(10)
conn = KaresansuiVirtConnection(readonly=False)
try:
try:
self.up_progress(10)
progresscb = None
if opts.debug is True:
try:
from karesansui.lib.progress import ProgressMeter
progresscb = ProgressMeter(command_object=self)
except:
pass
else:
try:
from karesansui.lib.progress import ProgressMeter
progresscb = ProgressMeter(command_object=self,quiet=True)
except:
pass
vol_obj = conn.get_storage_volume(opts.orig_pool, opts.orig_volume)
if vol_obj is None:
raise KssCommandException(
'Specified storage volume does not exist. - pool=%s, vol=%s'
% (opts.orig_pool, opts.orig_volume))
inactive_storage_pools = conn.list_inactive_storage_pool()
active_storage_pools = conn.list_active_storage_pool()
if not (opts.dest_pool in active_storage_pools or \
opts.dest_pool in inactive_storage_pools):
raise KssCommandException('Destination storage pool does not exist. - pool=%s'
% (opts.dest_pool))
vol_info = vol_obj.info()
if vol_info[0] != 0:
raise KssCommandException(
'Specified storage volume does not "file" type. - pool=%s, vol=%s'
% (opts.orig_pool, opts.orig_volume))
filesize = vol_info[1] / (1024 * 1024) # a unit 'MB'
target_path = conn.get_storage_pool_targetpath(opts.dest_pool)
if chk_create_disk(target_path, filesize) is False:
raise KssCommandException(
'Destination storage pool shortage capacity. - pool=%s'
% (opts.dest_pool))
if conn.replicate_storage_volume(opts.orig_name,
opts.orig_pool,
opts.orig_volume,
opts.dest_name,
opts.dest_pool,
opts.dest_volume,
progresscb) is False:
raise KssCommandException(_("Failed to copy storage volume."))
self.up_progress(40)
self.logger.info('Replicate storage volume. - orig_pool=%s, orig_vol=%s, dest_pool=%s' % (opts.orig_pool, opts.orig_volume, opts.dest_pool))
print >>sys.stdout, _('Replicate storage volume. - orig_pool=%s, orig_vol=%s, dest_pool=%s' % (opts.orig_pool, opts.orig_volume, opts.dest_pool))
return True
except Exception, e:
raise e
finally:
conn.close()