IRIX swap space not being used?

[c0r3file]

I have an onyx2 running IRIX 6.5.11 that is reporting its out of swap space.
"Aug 15 10:08:39 1A:servername unix: ALERT: temp_d.sh [27039] - out of logical swap space
during exec - see swap(1M)"

A 'swap -s' reports the following:

total: 0.00k allocated + 6.74g add'l reserved = 6.74g bytes used, 521.23m bytes av
ailable

I checked the system's swap manager gui and it reports the same output as the 'swap -l' command:


servername:[root][/]> swap -l
lswap path dev pri swaplo blocks free maxswap vswap
2 /sw/swap/swap1
0,564 2 0 1048576 1048576 1048576 0
3 /disk1/swap/swap1
0,581 2 0 1228800 1228800 1228800 0
4 /disk2/swap/swap1
0,585 2 0 1228800 1228800 1228800 0
5 /disk3/swap/swap1
0,568 2 0 1228800 1228800 1228800 0
6 /disk4/swap/swap1
0,573 2 0 1228800 1228800 1228800 0
1 /dev/swap
0,524 0 0 1048576 1048576 1048576 0


Why is none 'allocated'? Why does the swap -l show that none of my swap is being used?

thanks for your help,

c0r3file