== sanity test 184c: Concurrent write and layout swap ==== 23:39:05 (1783654745)
54+0 records in
54+0 records out
56623104 bytes (57 MB, 54 MiB) copied, 3.13631 s, 18.1 MB/s
41+0 records in
41+0 records out
42991616 bytes (43 MB, 41 MiB) copied, 2.27804 s, 18.9 MB/s
ref file size: ref1(56623104), ref2(42991616)
3456+0 records in
3456+0 records out
56623104 bytes (57 MB, 54 MiB) copied, 5.632 s, 10.1 MB/s
Copied 1228800 bytes before swapping layout...