Description:

HUGO is a Linux based CL tool used to update drive firmware, collect drive logs or run a drive self test.  Any of the HUGO commands may be executed as a one time command from the terminal or from within the interactive session.  Root authority is required to execute the HUGO CL tool.

Hugo now supports log dumps, firmware upgrades and drive self-tests on all HGST SAS and SATA products!!
Hugo supports over 8 years of Linux kernels and runs on the following OS’s:
OpenSUSE 10.3, SUSE 10, OpenSUSE 11.4, SUSE 11, OpenSUSE 12.2, SUSE 12, OpenSUSE 13.1, SUSE 13, 
CentOS 5.10 , RHEL 5, CentOS 5,  RHEL 5, CentOS 6.5, RHEL 6, CentOS 6,  CentOS 6.5, RHEL 6, CentOS 6, CentOS 7, RHEL 7  
Ubuntu 8.04, Ubuntu 9.10, Ubuntu 10.04, Ubuntu 10.04, Ubuntu 12.04, Ubuntu 14.04, Fedora 16, Fedora 20 x86_64

Install Instructions:
     RPM
	rpm -ivh <hugo_package_name>.rpm
     Debian
	sudo dpkg -i <hugo_package_name>.deb

     Local install option (no files written outside of the install directory)
	tar xzvf <hugo_package_name>.tar.gz

Usage:  
With root authority, start the application by running one of the following:

    hugo                             <--- launch interactive session

    hugo <command> [command options] <--- run command

Commands:

    f, format
	Format a device.

Format Command Usage:
    format  {-m <model number>|-s <serial number>} [--fastformat] [--merge] [-n <number of blocks>] [-b <block size>] [-h]

        -m <model number>,  --model <model number> (OR required)  Format all devices of specified model number
        -s <serial number>,  --serial <serial number> (OR required)  Format device specified by serial number
        --fastformat Set Fast Format flag
        --merge Set Merge G-List and P-List flag
        -n <number of blocks>,  --numblocks <number of blocks>
          Specify number of blocks to Format. Default: Current size. Specifying 'max' will format to maximum number of blocks supported by the device.
        -b <block size>,  --blocksize <block size> Format the device to a specified Block size (512, 4096).
        -h,  --help Displays usage information and exits.

Example

Format a device to max size:
        
	Interactive:
            format --serial <serial_number> -n max

        Command line:
            hugo format --serial <serial_number> -n max

Format a device to dedicated size (e.g. 585937500 blocks):

	Interactive:
            format --serial <serial_number> -n 585937500

        Command line:
            hugo format --serial <serial_number> -n 585937500

Format a device to max size, setting block size to 4k:

        Interactive:
            format --serial <serial_number> -n max -b 4096

        Command line:
            hugo format --serial <serial_number> -n max -b 4096


Exit the application:
        q
        quit
        exit
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