There are two ways to check disk usage:

1. at the command prompt type "quota"
   

   % quota
   Disk quotas for user USERNAME (uid UID): 
   Filesystem  blocks   quota   limit   grace   files   quota   limit   grace
         /usr    1558   28160   25600             358    2750    2500        
                 ^^^^           ^^^^^             ^^^            ^^^^
              # blocks          Block           # files          File 
                 used           limit             used           limit
   
   

   There are 1024 bytes in one block. Blocks used shows your actual disk space usage and Block limit shows the total space available for your account.

2. at the command prompt type "vdiskuse"

   This will show a byte usage of files owned by your virtual server user for all of the directories on your virtual server (similiar to the UNIX du command). Note that the Unix "du" command will report on all files within your directories, including those not owned by you, therefore it will report a higher disk usage than quota and vdiskuse.

   Usage Statistics for /usr/home/USERNAME
   Report generated- Fri Sep 1 00:00:00 1995
   
     Bytes Used  Directory
   ------------------------------------------------------
         566272  /usr/home/USERNAME/bin
           1024  /usr/home/USERNAME/dev
          48128  /usr/home/USERNAME/etc
         115712  /usr/home/USERNAME/ftp/bin
           1024  /usr/home/USERNAME/ftp/pub
         117760  /usr/home/USERNAME/ftp
         578560  /usr/home/USERNAME/shlib
           1024  /usr/home/USERNAME/usr/local/etc/httpd/logs
          83968  /usr/home/USERNAME/usr/local/etc/httpd/cgi-src
          14336  /usr/home/USERNAME/usr/local/etc/httpd/support/auth
          37888  /usr/home/USERNAME/usr/local/etc/httpd/support
          53248  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/lines/gradient
          24576  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/lines/hr
          87040  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/lines/textured
          18432  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/lines/patterned
         184320  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/lines
          53248  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/textures/weave
         114688  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/textures/rock
          32768  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/textures/fabric
         132096  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/textures/marble
          46080  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/textures/metal
          96256  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/textures/stucco
         269312  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/textures/paper
          56320  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/textures/dots
          43008  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/textures/water
         844800  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/textures
          58368  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/util
          26624  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/logo
           5120  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/buttons/directions
          15360  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/buttons/seals
          21504  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/buttons/frames
          13312  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/buttons/textured
          56320  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/buttons
          10240  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/bullets/diamonds
           9216  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/bullets/dots
          10240  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/bullets/stars
           6144  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/bullets/cubes
           7168  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/bullets/balls
           4096  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/bullets/arrows
          48128  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/bullets
          25600  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images/icons
        1260544  /usr/home/USERNAME/usr/local/etc/httpd/htdocs/images
        1263616  /usr/home/USERNAME/usr/local/etc/httpd/htdocs
          13312  /usr/home/USERNAME/usr/local/etc/httpd/conf
          72704  /usr/home/USERNAME/usr/local/etc/httpd/cgi-bin
          14336  /usr/home/USERNAME/usr/local/etc/httpd/icons
        1487872  /usr/home/USERNAME/usr/local/etc/httpd
        1488896  /usr/home/USERNAME/usr/local/etc
        1489920  /usr/home/USERNAME/usr/local
         505856  /usr/home/USERNAME/usr/bin
           1024  /usr/home/USERNAME/usr/log
           1024  /usr/home/USERNAME/usr/mail
           1024  /usr/home/USERNAME/usr/spool/mqueue
           2048  /usr/home/USERNAME/usr/spool
        2000896  /usr/home/USERNAME/usr
        3366912  /usr/home/USERNAME