== sanity test 184c: Concurrent write and layout swap ==== 15:56:09 (1781294169)
53+0 records in
53+0 records out
55574528 bytes (56 MB, 53 MiB) copied, 2.82365 s, 19.7 MB/s
48+0 records in
48+0 records out
50331648 bytes (50 MB, 48 MiB) copied, 2.19526 s, 22.9 MB/s
ref file size: ref1(55574528), ref2(50331648)
3392+0 records in
3392+0 records out
55574528 bytes (56 MB, 53 MiB) copied, 3.52393 s, 15.8 MB/s
Copied 3555328 bytes before swapping layout...