== sanity test 184c: Concurrent write and layout swap ==== 17:34:02 (1758749642)
53+0 records in
53+0 records out
55574528 bytes (56 MB, 53 MiB) copied, 2.75817 s, 20.1 MB/s
68+0 records in
68+0 records out
71303168 bytes (71 MB, 68 MiB) copied, 3.69969 s, 19.3 MB/s
ref file size: ref1(55574528), ref2(71303168)
3392+0 records in
3392+0 records out
55574528 bytes (56 MB, 53 MiB) copied, 5.71637 s, 9.7 MB/s
Copied 606208 bytes before swapping layout...