== sanity test 77g: checksum error on OST write, read ==== 14:18:40 (1781029120)
fail_loc=0x8000021a
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.61514 s, 5.2 MB/s
fail_loc=0
fail_loc=0x8000021b
fail_loc=0