== sanity test 77a: normal checksum read/write operation ========================================================== 10:48:30 (1755096510)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.118553 s, 70.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.570106 s, 14.7 MB/s