== sanity test 78: handle large O_DIRECT writes correctly ====================================================================== 05:06:11 (1774429571)
MemFree: 3088, Max file size: 600000
MemTotal: 3693
Mem to use for directio: 1718
Smallest OST:     3605400 
File size: 32
directIO rdwr round 1 of 1
directio on /mnt/lustre/f78.sanity for 32x1048576 bytes
PASS