== sanity test 77a: normal checksum read/write operation ========================================================== 07:02:11 (1787396531)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.213992 s, 39.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.968336 s, 8.7 MB/s