== sanity test 184c: Concurrent write and layout swap ==== 22:09:08 (1787882948)
50+0 records in
50+0 records out
52428800 bytes (52 MB, 50 MiB) copied, 6.87373 s, 7.6 MB/s
20+0 records in
20+0 records out
20971520 bytes (21 MB, 20 MiB) copied, 2.69622 s, 7.8 MB/s
ref file size: ref1(52428800), ref2(20971520)
3200+0 records in
3200+0 records out
52428800 bytes (52 MB, 50 MiB) copied, 14.5877 s, 3.6 MB/s
Copied 442368 bytes before swapping layout...