== sanity test 77a: normal checksum read/write operation ========================================================== 17:15:11 (1786828511)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.372045 s, 22.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.2777 s, 6.6 MB/s