== sanity test 77a: normal checksum read/write operation ========================================================== 12:06:13 (1772471173)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.197767 s, 42.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.834365 s, 10.1 MB/s