== sanity test 77a: normal checksum read/write operation ========================================================== 15:58:55 (1786564735)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.364335 s, 23.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.42 s, 5.9 MB/s