== sanity test 184c: Concurrent write and layout swap ==== 16:39:36 (1790800776)
47+0 records in
47+0 records out
49283072 bytes (49 MB, 47 MiB) copied, 8.15982 s, 6.0 MB/s
50+0 records in
50+0 records out
52428800 bytes (52 MB, 50 MiB) copied, 8.86826 s, 5.9 MB/s
ref file size: ref1(49283072), ref2(52428800)
3008+0 records in
3008+0 records out
49283072 bytes (49 MB, 47 MiB) copied, 13.797 s, 3.6 MB/s
Copied 393216 bytes before swapping layout...