== sanity test 184c: Concurrent write and layout swap ==== 14:22:44 (1787163764)
36+0 records in
36+0 records out
37748736 bytes (38 MB, 36 MiB) copied, 5.43667 s, 6.9 MB/s
39+0 records in
39+0 records out
40894464 bytes (41 MB, 39 MiB) copied, 5.75925 s, 7.1 MB/s
ref file size: ref1(37748736), ref2(40894464)
2304+0 records in
2304+0 records out
37748736 bytes (38 MB, 36 MiB) copied, 10.4846 s, 3.6 MB/s
Copied 278528 bytes before swapping layout...