== sanity test 77a: normal checksum read/write operation ========================================================== 05:38:49 (1778924329)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.318744 s, 26.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.05559 s, 7.9 MB/s