== sanity test 184c: Concurrent write and layout swap ==== 08:36:02 (1773232562)
58+0 records in
58+0 records out
60817408 bytes (61 MB, 58 MiB) copied, 3.38035 s, 18.0 MB/s
39+0 records in
39+0 records out
40894464 bytes (41 MB, 39 MiB) copied, 2.4577 s, 16.6 MB/s
ref file size: ref1(60817408), ref2(40894464)
3712+0 records in
3712+0 records out
60817408 bytes (61 MB, 58 MiB) copied, 5.88968 s, 10.3 MB/s
Copied 1474560 bytes before swapping layout...