SYNOPSIS: duplicacy check - Check the integrity of snapshots USAGE: duplicacy check [command options] OPTIONS: -all, -a check snapshots with any id -id <snapshot id> check snapshots with the specified id rather than the default one -r <revision> [+] the revision number of the snapshot -t <tag> check snapshots with the specified tag -fossils search fossils if a chunk can't be found -resurrect turn referenced fossils back into chunks -files verify the integrity of every file -stats show deduplication statistics (imply -all and all revisions) -tabular show tabular usage and deduplication statistics (imply -stats, -all, and all revisions) -storage <storage name> retrieve snapshots from the specified storage```
The check command checks, for each specified snapshot, that all referenced chunks exist in the storage.
By default the check command will check snapshots created from the
current repository, but you can check all snapshots stored in the storage at once by specifying the
-all option, or snapshots from a different repository using the
-id option, and/or snapshots with a particular tag with the
The revision number is a number assigned to the snapshot when it is being created. This number will keep increasing every time a new snapshot is created from a repository. You can refer to snapshots by their revision numbers using the
-r option, which either takes a single revision number
-r 123 or a range
-r 123-456. There can be multiple
By default the check command only verifies the existence of chunks. To verify the full integrity of a snapshot, you should specify the
-files option, which will download chunks and compute file hashes in memory, to make sure that all hashes match.
By default the check command does not find fossils. If the
-fossils option is specified, it will find the fossil if the referenced chunk does not exist. if the
-resurrect option is specified, it will turn the fossil back into a chunk.
When the repository can have multiple storages (added by the add command), you can specify the storage to check by specifying the storage name.