== sanity test 77a: normal checksum read/write operation ========================================================== 18:11:59 (1780524719)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.0995256 s, 84.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.466917 s, 18.0 MB/s