== sanity test 77a: normal checksum read/write operation ========================================================== 03:21:25 (1787383285)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.296588 s, 28.3 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.12572 s, 7.5 MB/s