== sanity test 78: handle large O_DIRECT writes correctly ====================================================================== 15:50:58 (1760125858)
MemFree: 3114, Max file size: 600000
MemTotal: 3693
Mem to use for directio: 1718
Smallest OST: 

 SKIP: sanity test_78 too small OSTSIZE, useless to run large O_DIRECT test