== sanity test 184c: Concurrent write and layout swap ==== 21:52:55 (1787881975)
45+0 records in
45+0 records out
47185920 bytes (47 MB, 45 MiB) copied, 6.42222 s, 7.3 MB/s
47+0 records in
47+0 records out
49283072 bytes (49 MB, 47 MiB) copied, 7.05724 s, 7.0 MB/s
ref file size: ref1(47185920), ref2(49283072)
2880+0 records in
2880+0 records out
47185920 bytes (47 MB, 45 MiB) copied, 12.7744 s, 3.7 MB/s
Copied 1048576 bytes before swapping layout...