ndbxfrm — Compress, Decompress, Encrypt, and Decrypt Files Created by NDB Cluster The  ndbxfrm  utility, introduced in NDB 8.0.22, can be used to decompress, decrypt, and output information about files created by NDB Cluster that are compressed, encrypted, or both. It can also be used to compress or encrypt files. Table 23.51 Command-line options used with the program ndbxfrm Format Description Added, Deprecated, or Removed --compress , -c Compress file ADDED: NDB 8.0.22 --decrypt-password=string Use this password to decrypt file ADDED: NDB 8.0.22 --decrypt-password-from- stdin[=value] Get decryption password in a secure fashion from STDIN ADDED: NDB 8.0.24 --defaults-extra- file=path Read given file after global files are read (Supported in all NDB releases based on MySQL 8.0) --defaults-group- suffix=string Also read groups with concat(group, suffix) (Supported in all NDB releases based on MySQL 8.0) --defaults-file=path Read default options from given file only (Supported in all NDB releases based on MySQL 8.0) --encrypt-kdf-iter- count=# , -k Number of iterations used in key definition ADDED: NDB 8.0.22 --encrypt-password=string Use this password to encrypt file ADDED: NDB 8.0.22 --encrypt-password-from- stdin[=value] Get encryption password in a secure fashion from STDIN ADDED: NDB 8.0.24 --help , -? Print usage information ADDED: NDB 8.0.22 --info , -i Print file information ADDED: NDB 8.0.22 --login-path=path Read given path from login file (Supported in all NDB releases based on MySQL 8.0) --no-defaults Do not read default options from any option file other than login file (Supported in all NDB releases based on MySQL 8.0) --print-defaults Print program argument list and exit (Supported in all NDB releases based on MySQL 8.0) --usage , -? Prints usage information; synonym for --help ADDED: NDB 8.0.22 --version , -V Output version information ADDED: NDB 8.0.22 Usage ndbxfrm --info  file [  file  ...] ndbxfrm --compress  input_file output_file 4435