raid6 on freebsd7 only showing 61GB instead of 4TB

[Oliver Howe]

I bought a new storage server and installed freebsd7 onto it. it came with two raid partitions, one of 32GB which i used for the o/s and one of 4.7TB which i am planning to use as a nfs partition. everything went fine during the install, fdisk said that there was 4.7TB on the second partition which i labelled "/export". but when the machine booted up and i did df -h it said that that partition only has 61GB and not 4.7TB

$ uname -a
FreeBSD pmstorage3.uk1.bibliotech.net 7.0-RELEASE FreeBSD 7.0-RELEASE #0: Sun Feb 24 19:59:52 UTC 2008     root at logan.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  i386
$

$ df -h
Filesystem     Size    Used   Avail Capacity  Mounted on
/dev/da0s1a    496M    128M    328M    28%    /
devfs          1.0K    1.0K      0B   100%    /dev
/dev/da1s1d     61G    4.0K     56G     0%    /export
/dev/da0s1e    496M     12K    456M     0%    /tmp
/dev/da0s1f     22G    515M     20G     2%    /usr
/dev/da0s1d    4.1G    1.3M    3.8G     0%    /var
$


server details are

CyberServe 38512  
3U  Chassis 16 x Hot Swap HDD, 5.25 Slim line CD, FDD Redundant 700 Watt PSU
X7 DBE Main Board
1 x 5420 2.5GHz Intel Xeon Low power Processor 2 x 6Mb  1333 FSB
16 GB DDR Memory ( Low Powered Ram)
3 Ware 16 Port Hardware RAID Controller, 0,1,0+1,5,50 & 6
16 x WD 500 Gb SATA HDDs Green Drives (Raid 6 System Drives Total Usable Volume size 4.79 TB )
2xGbE LAN ports, 



does anyone know why this is?


thanks,

oliver




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