== sanity test 77a: normal checksum read/write operation ========================================================== 02:06:17 (1779689177)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.276453 s, 30.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.790327 s, 10.6 MB/s