text: from .helpers import deprecated_alias
  
  
  @deprecated_alias('create_pmem_pool')
  def bdev_pmem_create_pool(client, pmem_file, num_blocks, block_size):
      """Create pmem pool at specified path.
      Args:
          pmem_file: path at which to create pmem pool
          num_blocks: number of blocks for created pmem pool file
          block_size: block size for pmem pool file
      """
      params = {'pmem_file': pmem_file,
                'num_blocks': num_blocks,
                'block_size': block_size}
      return client.call('bdev_pmem_create_pool', params)
  
  
  @deprecated_alias('pmem_pool_info')
  def bdev_pmem_get_pool_info(client, pmem_file):
      """Get details about pmem pool.
      Args:
          pmem_file: path to pmem pool
      """
      params = {'pmem_file': pmem_file}
      return client.call('bdev_pmem_get_pool_info', params)
  
  
  @deprecated_alias('delete_pmem_pool')
  def bdev_pmem_delete_pool(client, pmem_file):
      """Delete pmem pool.
      Args:
          pmem_file: path to pmem pool
      """
      params = {'pmem_file': pmem_file}
      return client.call('bdev_pmem_delete_pool', params)
  