== sanity test 77a: normal checksum read/write operation ========================================================== 03:25:42 (1780385142)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.163565 s, 51.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.694993 s, 12.1 MB/s