== sanity test 77a: normal checksum read/write operation ========================================================== 16:37:32 (1780087052)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.127555 s, 65.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.464264 s, 18.1 MB/s