== sanity test 77a: normal checksum read/write operation ========================================================== 13:26:42 (1780853202)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.173202 s, 48.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.871812 s, 9.6 MB/s