== sanity test 184c: Concurrent write and layout swap ==== 23:01:27 (1787799687)
54+0 records in
54+0 records out
56623104 bytes (57 MB, 54 MiB) copied, 7.39954 s, 7.7 MB/s
29+0 records in
29+0 records out
30408704 bytes (30 MB, 29 MiB) copied, 3.75998 s, 8.1 MB/s
ref file size: ref1(56623104), ref2(30408704)
3456+0 records in
3456+0 records out
56623104 bytes (57 MB, 54 MiB) copied, 14.438 s, 3.9 MB/s
Copied 524288 bytes before swapping layout...