== sanity test 184c: Concurrent write and layout swap ==== 17:18:47 (1748985527)
53+0 records in
53+0 records out
55574528 bytes (56 MB) copied, 0.719254 s, 77.3 MB/s
51+0 records in
51+0 records out
53477376 bytes (53 MB) copied, 0.640048 s, 83.6 MB/s
ref file size: ref1(55574528), ref2(53477376)
3392+0 records in
3392+0 records out
55574528 bytes (56 MB) copied, 0.720507 s, 77.1 MB/s
Copied 7389184 bytes before swapping layout...