== sanity test 184c: Concurrent write and layout swap ==== 18:12:33 (1780351953)
50+0 records in
50+0 records out
52428800 bytes (52 MB, 50 MiB) copied, 2.89306 s, 18.1 MB/s
47+0 records in
47+0 records out
49283072 bytes (49 MB, 47 MiB) copied, 3.38324 s, 14.6 MB/s
ref file size: ref1(52428800), ref2(49283072)
3200+0 records in
3200+0 records out
52428800 bytes (52 MB, 50 MiB) copied, 5.60297 s, 9.4 MB/s
Copied 1277952 bytes before swapping layout...