== sanity test 184c: Concurrent write and layout swap ==== 05:23:21 (1788859401)
67+0 records in
67+0 records out
70254592 bytes (70 MB, 67 MiB) copied, 9.56834 s, 7.3 MB/s
62+0 records in
62+0 records out
65011712 bytes (65 MB, 62 MiB) copied, 7.7713 s, 8.4 MB/s
ref file size: ref1(70254592), ref2(65011712)
4288+0 records in
4288+0 records out
70254592 bytes (70 MB, 67 MiB) copied, 17.5138 s, 4.0 MB/s
Copied 409600 bytes before swapping layout...