Iozone problem
 

While running file system benchmarking test for my nand by issuing following command...

./iozone -aon 1M -g 100M -y 512 -IRb nand.xls &

I found the following
Can not open temp file: iozone.tmp

what is wrong with this?
I dont think it has something to do with permission issues...

Code snippet where that seems to stucking is...

if((fd = I_OPEN(filename, (int)O_CREAT|O_WRONLY,0))<0)
{
printf("\nCan not open temp file: %s\n",
filename);
perror("open");
exit(44);
}


(I hope I am not violating any GNU norms by copy pasting this...)