== sanity test 77a: normal checksum read/write operation ========================================================== 04:41:57 (1769074917)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.432498 s, 19.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.30361 s, 6.4 MB/s