== sanity test 184c: Concurrent write and layout swap ==== 12:04:47 (1761321887)
53+0 records in
53+0 records out
55574528 bytes (56 MB, 53 MiB) copied, 1.11851 s, 49.7 MB/s
57+0 records in
57+0 records out
59768832 bytes (60 MB, 57 MiB) copied, 1.18548 s, 50.4 MB/s
ref file size: ref1(55574528), ref2(59768832)
3392+0 records in
3392+0 records out
55574528 bytes (56 MB, 53 MiB) copied, 1.08604 s, 51.2 MB/s
Copied 6111232 bytes before swapping layout...