== sanity test 184c: Concurrent write and layout swap ==== 18:31:16 (1784413876)
51+0 records in
51+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 3.05942 s, 17.5 MB/s
50+0 records in
50+0 records out
52428800 bytes (52 MB, 50 MiB) copied, 2.73531 s, 19.2 MB/s
ref file size: ref1(53477376), ref2(52428800)
3264+0 records in
3264+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 5.83021 s, 9.2 MB/s
Copied 1359872 bytes before swapping layout...