== sanity test 77a: normal checksum read/write operation ========================================================== 21:51:29 (1781229089)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.104719 s, 80.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.434763 s, 19.3 MB/s