This tool is part of the samba(7) suite.
The smbcquotas program manipulates NT Quotas on SMB file shares.
The following options are available to the smbcquotas program.
-s <configuration file>
The higher this value, the more detail will be logged to the log files about the activities of the server. At level 0, only critical errors and serious warnings will be logged. Level 1 is a reasonable level for day-to-day running - it generates a small amount of information about operations carried out.
Levels above 1 will generate considerable amounts of log data, and should only be used when investigating a problem. Levels above 3 are designed for use only by developers and generate HUGE amounts of log data, most of which is extremely cryptic.
Note that specifying this parameter here will override the
parameter in the smb.conf file.
Unless a password is specified on the command line or this parameter is specified, the client will request a password.
If a password is specified on the command line and this option is also defined the password on the command line will be silently ingnored and no password will be used.
username = <value> password = <value> domain = <value>
Make certain that the permissions on the file restrict access from unwanted users.
If %password is not specified, the user will be prompted. The client will first check the USER environment variable, then the LOGNAME variable and if either exists, the string is uppercased. If these environmental variables are not found, the username GUEST is used.
A third option is to use a credentials file which contains the plaintext of the username and password. This option is mainly provided for scripts where the admin does not wish to pass the credentials on the command line or via environment variables. If this method is used, make certain that the permissions on the file restrict access from unwanted users. See the -A for more details.
Be cautious about including passwords in scripts. Also, on many systems the command line of a running process may be seen via the ps command. To be safe always allow rpcclient to prompt for a password and type it in directly.
The format of an the QUOTA_SET_COMMAND is an operation name followed by a set of parameters specific to that operation.
To set user quotas for the user specified by -u or for the current username:
To set the default quotas for a share:
To change the share quota settings:
All limits are specified as a number of bytes.
The smbcquotas program sets the exit status depending on the success or otherwise of the operations performed. The exit status may be one of the following values.
If the operation succeeded, smbcquotas returns an exit status of 0. If smbcquotas couldn't connect to the specified server, or when there was an error getting or setting the quota(s), an exit status of 1 is returned. If there was an error parsing any command line arguments, an exit status of 2 is returned.
This man page is correct for version 3.0 of the Samba suite.
The original Samba software and related utilities were created by Andrew Tridgell. Samba is now developed by the Samba Team as an Open Source project similar to the way the Linux kernel is developed.
smbcquotas was written by Stefan Metzmacher.