== sanity test 77g: checksum error on OST write, read ==== 23:50:00 (1721879400)
fail_loc=0x8000021a
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 1.28544 s, 6.5 MB/s
fail_loc=0
fail_loc=0x8000021b
fail_loc=0