== sanity test 77a: normal checksum read/write operation ========================================================== 11:33:03 (1776267183)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.334261 s, 25.1 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 1.11443 s, 7.5 MB/s