== sanity test 184c: Concurrent write and layout swap ==== 14:01:16 (1788890476)
50+0 records in
50+0 records out
52428800 bytes (52 MB, 50 MiB) copied, 3.01176 s, 17.4 MB/s
48+0 records in
48+0 records out
50331648 bytes (50 MB, 48 MiB) copied, 2.79345 s, 18.0 MB/s
ref file size: ref1(52428800), ref2(50331648)
3200+0 records in
3200+0 records out
52428800 bytes (52 MB, 50 MiB) copied, 5.02287 s, 10.4 MB/s
Copied 1228800 bytes before swapping layout...