== sanity test 184c: Concurrent write and layout swap ==== 06:10:56 (1747217456)
50+0 records in
50+0 records out
52428800 bytes (52 MB) copied, 1.57139 s, 33.4 MB/s
66+0 records in
66+0 records out
69206016 bytes (69 MB) copied, 2.1952 s, 31.5 MB/s
ref file size: ref1(52428800), ref2(69206016)
3200+0 records in
3200+0 records out
52428800 bytes (52 MB) copied, 3.63036 s, 14.4 MB/s
Copied 1802240 bytes before swapping layout...