== sanity test 77a: normal checksum read/write operation ========================================================== 05:31:48 (1715333508)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0856311 s, 98.0 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.264886 s, 31.7 MB/s