== sanity test 77g: checksum error on OST write, read ==== 00:20:31 (1734672031)
fail_loc=0x8000021a
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 1.50817 s, 5.6 MB/s
fail_loc=0
fail_loc=0x8000021b
fail_loc=0