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geom (8)
  • geom (4) ( FreeBSD man: Специальные файлы /dev/* )
  • geom (4) ( Русские man: Специальные файлы /dev/* )
  • >> geom (8) ( FreeBSD man: Команды системного администрирования )
  • Ключ geom обнаружен в базе ключевых слов.

  • BSD mandoc
     

    NAME

    
    
    geom
    
     - universal control utility for GEOM classes
    
     
    

    SYNOPSIS

    class help
    class list [name ... ]
    class status [-s ] [name ... ]
    class load [-v ]
    class unload [-v ]  

    DESCRIPTION

    The utility is used to control various GEOM classes. A class has to be aware of geom(8) comunication methods, but there are also some standard commands which can be used for existing geom(8) unaware classes. Here is the list of standard commands:

    help
    List all available commands for the given class.
    list
    Print detailed information (within the given class) about all geoms (if no additional arguments were specified) or the given geoms. This command is only available if the given class exists in the kernel.
    status
    Print general information (within the given class) about all geoms (if no additional arguments were specified) or the given geoms. This command is only available if the given class exists in the kernel.

    Additional options include:

    -s
    Produce script-friendly output.

    load
    Load the kernel module that implements the given class. This command is only available if the class does not yet exist in the kernel and the file geom_ Ao class Ac .ko can be found in one of the directories specifed in kern.module_path sysctl.
    unload
    Unload the kernel module which implements the given class. This command is only available if the given class is loaded as a kernel module.

    Class-specific commands are implemented as shared libraries which are stored in /lib/geom/ directory and are loaded via dlopen(3) function when the class name is known. When a class-specific shared library exists, a direct utility should also be available under the name of g class

    Currently available classes which are aware of geom(8):

     

    ENVIRONMENT

    The following environment variables affect the execution of :

    GEOM_LIBRARY_PATH
    Specifies the path where shared libraries are stored instead of /lib/geom/ Multiple paths can be specified with a colon-separated list of paths.

     

    EXIT STATUS

    Exit status is 0 on success, and 1 if the command fails.  

    EXAMPLES

    The following example shows how to set up a stripe on three disks for automatic configuration:
    geom stripe label -v -s 65536 data /dev/da0 /dev/da1 /dev/da2
    or:
    gstripe label -v -s 65536 data /dev/da0 /dev/da1 /dev/da2
    

    Print the list of all providers from the DISK class:

    geom disk list
    

    Unload a kernel module which implements the MD class:

    geom md unload
    
     

    SEE ALSO

    geom(4), gconcat(8), geli(8), glabel(8), gmirror(8), gnop(8), graid3(8), gshsec(8), gstripe(8), gvirstor(8)  

    HISTORY

    The utility appeared in Fx 5.3 .  

    AUTHORS

    An Pawel Jakub Dawidek Aq pjd@FreeBSD.org


     

    Index

    NAME
    SYNOPSIS
    DESCRIPTION
    ENVIRONMENT
    EXIT STATUS
    EXAMPLES
    SEE ALSO
    HISTORY
    AUTHORS


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