== sanity test 184c: Concurrent write and layout swap ==== 14:21:34 (1786731694)
34+0 records in
34+0 records out
35651584 bytes (36 MB, 34 MiB) copied, 4.02842 s, 8.9 MB/s
64+0 records in
64+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 8.63919 s, 7.8 MB/s
ref file size: ref1(35651584), ref2(67108864)
2176+0 records in
2176+0 records out
35651584 bytes (36 MB, 34 MiB) copied, 15.5304 s, 2.3 MB/s
Copied 901120 bytes before swapping layout...