== sanity test 77a: normal checksum read/write operation ========================================================== 00:03:44 (1789445024)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.21819 s, 38.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.21193 s, 6.9 MB/s