== sanity test 184c: Concurrent write and layout swap ==== 12:01:04 (1789401664)
34+0 records in
34+0 records out
35651584 bytes (36 MB, 34 MiB) copied, 4.90505 s, 7.3 MB/s
54+0 records in
54+0 records out
56623104 bytes (57 MB, 54 MiB) copied, 8.28483 s, 6.8 MB/s
ref file size: ref1(35651584), ref2(56623104)
2176+0 records in
2176+0 records out
35651584 bytes (36 MB, 34 MiB) copied, 9.74559 s, 3.7 MB/s
Copied 442368 bytes before swapping layout...