== sanity test 184c: Concurrent write and layout swap ==== 23:15:30 (1787454930)
43+0 records in
43+0 records out
45088768 bytes (45 MB, 43 MiB) copied, 6.56707 s, 6.9 MB/s
60+0 records in
60+0 records out
62914560 bytes (63 MB, 60 MiB) copied, 9.03503 s, 7.0 MB/s
ref file size: ref1(45088768), ref2(62914560)
2752+0 records in
2752+0 records out
45088768 bytes (45 MB, 43 MiB) copied, 15.0644 s, 3.0 MB/s
Copied 557056 bytes before swapping layout...