== sanity test 77a: normal checksum read/write operation ========================================================== 01:32:25 (1761283945)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.104432 s, 80.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.432639 s, 19.4 MB/s