== sanity test 77g: checksum error on OST write, read ==== 05:52:30 (1768128750)
fail_loc=0x8000021a
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.56775 s, 5.4 MB/s
fail_loc=0
fail_loc=0x8000021b
fail_loc=0