== sanity test 77a: normal checksum read/write operation ========================================================== 05:16:18 (1789636578)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.148423 s, 56.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.744733 s, 11.3 MB/s