== sanity test 77a: normal checksum read/write operation ========================================================== 06:48:59 (1756810139)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.120042 s, 69.9 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB, 8.0 MiB) copied, 0.528377 s, 15.9 MB/s