== sanity test 184c: Concurrent write and layout swap ==== 23:51:18 (1785988278)
36+0 records in
36+0 records out
37748736 bytes (38 MB, 36 MiB) copied, 4.93881 s, 7.6 MB/s
53+0 records in
53+0 records out
55574528 bytes (56 MB, 53 MiB) copied, 7.47142 s, 7.4 MB/s
ref file size: ref1(37748736), ref2(55574528)
2304+0 records in
2304+0 records out
37748736 bytes (38 MB, 36 MiB) copied, 12.9946 s, 2.9 MB/s
Copied 704512 bytes before swapping layout...