== sanity test 77a: normal checksum read/write operation ========================================================== 19:53:06 (1718927586)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0724407 s, 116 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.18013 s, 46.6 MB/s