== sanity test 77a: normal checksum read/write operation ========================================================== 17:11:44 (1781212304)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.392349 s, 21.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.42344 s, 5.9 MB/s