== sanity test 77a: normal checksum read/write operation ========================================================== 22:07:48 (1776996468)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.261569 s, 32.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.29903 s, 6.5 MB/s