== sanity test 184c: Concurrent write and layout swap ==== 01:10:00 (1787116200)
34+0 records in
34+0 records out
35651584 bytes (36 MB, 34 MiB) copied, 4.14302 s, 8.6 MB/s
38+0 records in
38+0 records out
39845888 bytes (40 MB, 38 MiB) copied, 4.33956 s, 9.2 MB/s
ref file size: ref1(35651584), ref2(39845888)
2176+0 records in
2176+0 records out
35651584 bytes (36 MB, 34 MiB) copied, 10.1105 s, 3.5 MB/s
Copied 589824 bytes before swapping layout...