== sanity test 184c: Concurrent write and layout swap ==== 01:42:58 (1770446578)
49+0 records in
49+0 records out
51380224 bytes (51 MB, 49 MiB) copied, 2.48161 s, 20.7 MB/s
21+0 records in
21+0 records out
22020096 bytes (22 MB, 21 MiB) copied, 1.05795 s, 20.8 MB/s
ref file size: ref1(51380224), ref2(22020096)
3136+0 records in
3136+0 records out
51380224 bytes (51 MB, 49 MiB) copied, 4.63765 s, 11.1 MB/s
Copied 1638400 bytes before swapping layout...