== sanity test 77a: normal checksum read/write operation ========================================================== 02:34:45 (1780382085)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.292408 s, 28.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.10541 s, 7.6 MB/s