== sanity test 184c: Concurrent write and layout swap ==== 20:54:45 (1775177685)
34+0 records in
34+0 records out
35651584 bytes (36 MB, 34 MiB) copied, 2.02472 s, 17.6 MB/s
61+0 records in
61+0 records out
63963136 bytes (64 MB, 61 MiB) copied, 3.58452 s, 17.8 MB/s
ref file size: ref1(35651584), ref2(63963136)
2176+0 records in
2176+0 records out
35651584 bytes (36 MB, 34 MiB) copied, 3.69578 s, 9.6 MB/s
Copied 1359872 bytes before swapping layout...