== sanity test 184c: Concurrent write and layout swap ==== 09:07:46 (1721221666)
53+0 records in
53+0 records out
55574528 bytes (56 MB) copied, 0.671744 s, 82.7 MB/s
41+0 records in
41+0 records out
42991616 bytes (43 MB) copied, 0.520354 s, 82.6 MB/s
ref file size: ref1(55574528), ref2(42991616)
3392+0 records in
3392+0 records out
55574528 bytes (56 MB) copied, 0.690929 s, 80.4 MB/s
Copied 10567680 bytes before swapping layout...