== sanity test 77a: normal checksum read/write operation ========================================================== 11:31:56 (1780327916)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.546262 s, 15.4 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.699334 s, 12.0 MB/s