== sanity test 184c: Concurrent write and layout swap ==== 18:56:03 (1787871363)
53+0 records in
53+0 records out
55574528 bytes (56 MB, 53 MiB) copied, 10.6508 s, 5.2 MB/s
51+0 records in
51+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 8.71628 s, 6.1 MB/s
ref file size: ref1(55574528), ref2(53477376)
3392+0 records in
3392+0 records out
55574528 bytes (56 MB, 53 MiB) copied, 16.4014 s, 3.4 MB/s
Copied 393216 bytes before swapping layout...