== sanity test 77a: normal checksum read/write operation ========================================================== 08:11:59 (1786191119)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.381456 s, 22.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.01295 s, 8.3 MB/s