== sanity test 77a: normal checksum read/write operation ========================================================== 12:18:12 (1709054292)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.138086 s, 60.7 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.450203 s, 18.6 MB/s