== sanity test 77a: normal checksum read/write operation ========================================================== 15:02:04 (1789498924)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.252399 s, 33.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.792845 s, 10.6 MB/s