== sanity test 77g: checksum error on OST write, read ==== 23:12:00 (1790737920)
fail_loc=0x8000021a
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.90329 s, 4.4 MB/s
fail_loc=0
fail_loc=0x8000021b
fail_loc=0