== sanity test 77a: normal checksum read/write operation ========================================================== 16:19:54 (1787602794)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.158344 s, 53.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.93803 s, 8.9 MB/s