== sanity test 77a: normal checksum read/write operation ========================================================== 03:27:14 (1787124434)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.337836 s, 24.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.983285 s, 8.5 MB/s