== sanity test 77a: normal checksum read/write operation ========================================================== 05:42:04 (1765104124)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.135745 s, 61.8 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.530896 s, 15.8 MB/s