== sanity test 77a: normal checksum read/write operation ========================================================== 05:39:57 (1787564397)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.264582 s, 31.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.1074 s, 7.6 MB/s