NAME

       gfdf - display disk free space of Gfarm file system

SYNOPSIS

       gfdf [ options ]

DESCRIPTION

       gfdf displays disk usage and free space of Gfarm file system.

OPTIONS

       -a     Displays only summary information of the Gfarm file system.

       -h     Displays  numbers  in  human readable format by adding a prefix multiplier symbol like "M" (mega).
              Since this option uses powers of 1024, "M" means 1,048,576.

       -H     Displays numbers in human readable format by adding a prefix multiplier symbol  like  "M"  (mega).
              Since this option uses powers of 1000, "M" means 1,000,000.

       -n     Displays hostnames of available Gfarm file system nodes.

       -r     Sort output in the reverse order.

       -S     Sort output in the increasing order of the available disk capacity.

       -P path
              Specifies a path name to specify a metadata server instead of the root metadata server.  Note that
              this option is not effective with the -a option.

       -D domainname
              Specifies a domain name of filesystem nodes to list the status of disk free space.

       -?     Displays a list of command options.

SEE ALSO

       gfhost(1), gfarm2.conf(5)

Gfarm                                           30 December 2010                                         GFDF(1)