== sanity test 77a: normal checksum read/write operation ========================================================== 18:20:37 (1787696437)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.236501 s, 35.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.16475 s, 7.2 MB/s