FoundationDB 7.3 (v7.3.79)
Usage: fdbdr [TOP_LEVEL_OPTIONS] (start | status | switch | abort | pause | resume) [OPTIONS]

 TOP LEVEL OPTIONS:
  --build-flags  Print build information and exit.
  -v, --version  Print version information and exit.
  -h, --help     Display this help and exit.

 ACTION OPTIONS:
  -d, --destination CONNFILE
                 The path of a file containing the connection string for the
                 destination FoundationDB cluster.
  -s, --source CONNFILE
                 The path of a file containing the connection string for the
                 source FoundationDB cluster.
  -e ERRORLIMIT  The maximum number of errors printed by status (default is 10).
  -k KEYS        List of key ranges to backup.
                 If not specified, the entire database will be backed up.
  --keys-file FILE
                 Same as -k option, except keys are specified in the input file.
  --cleanup      Abort will attempt to stop mutation logging on the source cluster.
  --dstonly      Abort will not make any changes on the source cluster.
  --tls-certificate-file CERTFILE
                 The path of a file containing the TLS certificate and CA
                 chain.
  --tls-ca-file CERTAUTHFILE
                 The path of a file containing the CA certificates chain.
  --tls-key-file KEYFILE
                 The path of a file containing the private key corresponding
                 to the TLS certificate.
  --tls-password PASSCODE
                 The passphrase of encrypted private key
  --tls-verify-peers CONSTRAINTS
                 The constraints by which to validate TLS peers. The contents
                 and format of CONSTRAINTS are plugin-specific.
  --log          Enables trace file logging for the CLI session.
  --logdir PATH  Specifes the output directory for trace files. If
                 unspecified, defaults to the current directory. Has
                 no effect unless --log is specified.
  --loggroup LOG_GROUP
                 Sets the LogGroup field with the specified value for all
                 events in the trace output (defaults to `default').
  --trace-format FORMAT
                 Select the format of the trace files. xml (the default) and json are supported.
                 Has no effect unless --log is specified.
  -h, --help     Display this help and exit.

  KEYS FORMAT:   "<BEGINKEY> <ENDKEY>" [...]