== sanity test 184c: Concurrent write and layout swap ==== 03:25:31 (1781249131)
53+0 records in
53+0 records out
55574528 bytes (56 MB, 53 MiB) copied, 9.87473 s, 5.6 MB/s
49+0 records in
49+0 records out
51380224 bytes (51 MB, 49 MiB) copied, 8.60244 s, 6.0 MB/s
ref file size: ref1(55574528), ref2(51380224)
3392+0 records in
3392+0 records out
55574528 bytes (56 MB, 53 MiB) copied, 19.2133 s, 2.9 MB/s
Copied 393216 bytes before swapping layout...