== sanity test 184c: Concurrent write and layout swap ==== 15:32:53 (1787513573)
45+0 records in
45+0 records out
47185920 bytes (47 MB, 45 MiB) copied, 2.93547 s, 16.1 MB/s
67+0 records in
67+0 records out
70254592 bytes (70 MB, 67 MiB) copied, 4.35205 s, 16.1 MB/s
ref file size: ref1(47185920), ref2(70254592)
2880+0 records in
2880+0 records out
47185920 bytes (47 MB, 45 MiB) copied, 5.1665 s, 9.1 MB/s
Copied 1261568 bytes before swapping layout...