== sanity test 184c: Concurrent write and layout swap ==== 07:18:28 (1787483908)
41+0 records in
41+0 records out
42991616 bytes (43 MB, 41 MiB) copied, 2.65954 s, 16.2 MB/s
34+0 records in
34+0 records out
35651584 bytes (36 MB, 34 MiB) copied, 2.16235 s, 16.5 MB/s
ref file size: ref1(42991616), ref2(35651584)
2624+0 records in
2624+0 records out
42991616 bytes (43 MB, 41 MiB) copied, 5.04012 s, 8.5 MB/s
Copied 1064960 bytes before swapping layout...