== sanity test 77a: normal checksum read/write operation ========================================================== 23:44:45 (1762490685)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.136834 s, 61.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.540122 s, 15.5 MB/s