== sanity test 184c: Concurrent write and layout swap ==== 04:08:08 (1789459688)
39+0 records in
39+0 records out
40894464 bytes (41 MB, 39 MiB) copied, 5.89629 s, 6.9 MB/s
34+0 records in
34+0 records out
35651584 bytes (36 MB, 34 MiB) copied, 4.37382 s, 8.2 MB/s
ref file size: ref1(40894464), ref2(35651584)
2496+0 records in
2496+0 records out
40894464 bytes (41 MB, 39 MiB) copied, 12.2809 s, 3.3 MB/s
Copied 393216 bytes before swapping layout...