== sanity test 77a: normal checksum read/write operation ========================================================== 17:06:22 (1779311182)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.135903 s, 61.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.532972 s, 15.7 MB/s