== sanity test 77a: normal checksum read/write operation ========================================================== 00:23:52 (1715574232)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0938385 s, 89.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.205449 s, 40.8 MB/s