== sanity test 77a: normal checksum read/write operation ========================================================== 01:14:11 (1788844451)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.284734 s, 29.5 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.745878 s, 11.2 MB/s