== sanity test 77a: normal checksum read/write operation ========================================================== 08:56:03 (1747400163)
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.0886464 s, 94.6 MB/s
8+0 records in
8+0 records out
8388608 bytes (8.4 MB) copied, 0.231636 s, 36.2 MB/s