== sanity test 78: handle large O_DIRECT writes correctly ====================================================================== 20:44:08 (1768009448)
MemFree: 3091, Max file size: 600000
MemTotal: 3693
Mem to use for directio: 1718
Smallest OST:     3764224 
File size: 32
directIO rdwr round 1 of 1
directio on /mnt/lustre/f78.sanity for 32x1048576 bytes
PASS