Ubuntu Manpage: mkfs.s3ql - Create an S3QL file system

Provided by: s3ql_3.3.2+dfsg-1ubuntu1_amd64

NAME

       mkfs.s3ql - Create an S3QL file system

SYNOPSIS

          mkfs.s3ql [options] <storage url>

DESCRIPTION

       S3QL  is  a  file  system  for  online  data  storage.  Before  using S3QL, make sure to consult the full
       documentation (rather than just the man  pages  which  only  briefly  document  the  available  userspace
       commands).

       The mkfs.s3ql command creates a new file system in the location specified by storage url. The storage url
       depends on the backend that is used. The S3QL User's Guide should be consulted for a description  of  the
       available backends.

       Unless  you  have  specified  the --plain option, mkfs.s3ql will ask you to enter an encryption password.
       This password will not be read from an authentication  file  specified  with  the  --authfile  option  to
       prevent accidental creation of an encrypted file system.

OPTIONS

The mkfs.s3ql command accepts the following options.

--cachedir <path>
Store cached data in this directory (default: ~/.s3ql)

--log <target>
Destination for log messages. Specify none for standard output or syslog for the system logging
daemon. Anything else will be interpreted as a file name. Log files will be rotated when they
reach 1 MiB, and at most 5 old log files will be kept. Default: None

--debug-modules <modules>
Activate debugging output from specified modules (use commas to separate multiple modules).
Debug messages will be written to the target specified by the --log option.

--debug
Activate debugging output from all S3QL modules. Debug messages will be written to the target
specified by the --log option.

--quiet
be really quiet

--backend-options <options>
Backend specific options (separate by commas). See backend documentation for available options.

--version
just print program version and exit

--authfile <path>
Read authentication credentials from this file (default: ~/.s3ql/authinfo2)

-L <name>
Filesystem label

--max-obj-size <size>
Maximum size of storage objects in KiB. Files bigger than this will be spread over multiple
objects in the storage backend. Default: 10240 KiB.

--plain
Create unencrypted file system.

EXIT CODES

       mkfs.s3ql may terminate with the following exit codes:

       0      Everything went well.

       1      An unexpected error occured. This may indicate a bug in the program.

       2      Invalid command line argument or configuration file key.

       3      Invalid backend option.

       11     No such backend.

       12     Authentication file has insecure permissions.

       13     Unable to parse proxy settings.

       14     Invalid credentials (Authentication failed).

       15     No permission to access backend (Authorization denied).

       16     Invalid storage URL, specified location does not exist in backend.

       19     Unable to connect to backend, can't resolve hostname.

       45     Unable to access cache directory.

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