== sanity test 77a: normal checksum read/write operation ========================================================== 15:04:11 (1787857451)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.285572 s, 29.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.12551 s, 7.5 MB/s