stats show statistics during and after backup hash detect file differences by hash (rather than size and timestamp) Backupĭuplicacy backup - Save a snapshot of the repository to the storage
Once a storage has been initialized with these parameters, these parameters cannot be modified any more. If the chunk size is too large, the effect of deduplication will be less obvious as more data will need to be transferred with each chunk. If the chunk size is too small, a lot of overhead will be in sending requests and receiving responses. Their values are important to the overall performance, especially for cloud storages. The three chunk size parameters are passed to the variable-size chunking algorithm. If encryption is enabled, you will be prompted to enter a storage password. The -e option controls whether or not encryption will be enabled for the storage. Each repository must have a unique snapshot id. The snapshot id is an id used to distinguish different repositories connected to the same storage. duplicacy in the repository and put a file named preferences that stores the snapshot id and encryption and storage options. Under the hood, it will create a directory This default storage actually has a name, default.Īfter that, it will prepare the the current working directory as the repository to be backed up. The initialized storage will then become the default storage for other commands if the -storage option is not specifiedįor those commands. Otherwise, it will create the configuration file from the options and upload the file.
Duplicacy windows download#
Initialized before, it will download the storage configuration (stored in the file named config) and ignore the options provided in the command line. The init command first connects to the storage specified by the storage URL. min-chunk-size, -min 1M the minimum size of chunks (defaults to chunk-size / 4) max-chunk-size, -max 16M the maximum size of chunks (defaults to chunk-size * 4) chunk-size, -c 4M the average size of chunks
Duplicacy windows password#
encrypt, -e encrypt the storage with a password Duplicacy init - Initialize the storage if necessary and the current directory as the repository
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