== sanity test 184c: Concurrent write and layout swap ==== 08:14:54 (1726834494)
53+0 records in
53+0 records out
55574528 bytes (56 MB) copied, 2.95799 s, 18.8 MB/s
52+0 records in
52+0 records out
54525952 bytes (55 MB) copied, 2.95111 s, 18.5 MB/s
ref file size: ref1(55574528), ref2(54525952)
3392+0 records in
3392+0 records out
55574528 bytes (56 MB) copied, 6.85354 s, 8.1 MB/s
Copied 1097728 bytes before swapping layout...