== sanity test 77g: checksum error on OST write, read ==== 00:09:33 (1721880573)
fail_loc=0x8000021a
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.234756 s, 35.7 MB/s
fail_loc=0
fail_loc=0x8000021b
fail_loc=0