== sanity test 77a: normal checksum read/write operation ========================================================== 08:36:31 (1788870991)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.264253 s, 31.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.16386 s, 7.2 MB/s