== sanity test 77a: normal checksum read/write operation ========================================================== 17:19:55 (1715203195)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0861873 s, 97.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.216936 s, 38.7 MB/s