== sanity test 77a: normal checksum read/write operation ========================================================== 05:50:23 (1777024223)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.0957165 s, 87.6 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.370583 s, 22.6 MB/s