== sanity test 77g: checksum error on OST write, read ==== 00:09:46 (1746072586)
fail_loc=0x8000021a
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.245417 s, 34.2 MB/s
fail_loc=0
fail_loc=0x8000021b
fail_loc=0