== sanity test 184c: Concurrent write and layout swap ==== 08:47:31 (1789562851)
36+0 records in
36+0 records out
37748736 bytes (38 MB, 36 MiB) copied, 5.58704 s, 6.8 MB/s
68+0 records in
68+0 records out
71303168 bytes (71 MB, 68 MiB) copied, 10.4666 s, 6.8 MB/s
ref file size: ref1(37748736), ref2(71303168)
2304+0 records in
2304+0 records out
37748736 bytes (38 MB, 36 MiB) copied, 8.9902 s, 4.2 MB/s
Copied 442368 bytes before swapping layout...