== sanity test 77a: normal checksum read/write operation ========================================================== 08:36:03 (1788179763)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.469186 s, 17.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.23506 s, 6.8 MB/s