on the turnaround:
write(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 512) = 512
times({tms_utime=7, tms_stime=544, tms_cutime=0, tms_cstime=0}) = 84857
close(3) = 0
open("iozone.tmp", O_RDONLY) = 3
write(1, "Writing the 1 Megabyte file, \'i"..., 62Writing the 1 Megabyte file, 'iozone.tmp'...19.510000 seconds
) = 62
times({tms_utime=7, tms_stime=544, tms_cutime=0, tms_cstime=0}) = 84858
read(3, "", 512) = 0
write(1, "Reading the file...Error reading"..., 41Reading the file...Error reading block 0
) = 41
_exit(1) = ?
iozone.tmp is 1Mbyte...
thinks seem to work if different processes write and read...
marty leisner@sdsp.mc.xerox.com
Don't confuse education with schooling.
Milton Friedman to Yogi Berra