== sanity test 184c: Concurrent write and layout swap ==== 23:23:54 (1772771034)
51+0 records in
51+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 3.09644 s, 17.3 MB/s
37+0 records in
37+0 records out
38797312 bytes (39 MB, 37 MiB) copied, 2.17711 s, 17.8 MB/s
ref file size: ref1(53477376), ref2(38797312)
3264+0 records in
3264+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 5.86403 s, 9.1 MB/s
Copied 1146880 bytes before swapping layout...