== sanity test 184c: Concurrent write and layout swap ==== 17:45:54 (1763505954)
67+0 records in
67+0 records out
70254592 bytes (70 MB, 67 MiB) copied, 8.55445 s, 8.2 MB/s
54+0 records in
54+0 records out
56623104 bytes (57 MB, 54 MiB) copied, 6.51034 s, 8.7 MB/s
ref file size: ref1(70254592), ref2(56623104)
4288+0 records in
4288+0 records out
70254592 bytes (70 MB, 67 MiB) copied, 16.1794 s, 4.3 MB/s
Copied 802816 bytes before swapping layout...