== sanity test 77a: normal checksum read/write operation ========================================================== 07:10:42 (1787137842)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.320671 s, 26.2 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.411 s, 5.9 MB/s