== sanity test 184c: Concurrent write and layout swap ==== 10:59:12 (1786201152)
51+0 records in
51+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 3.00511 s, 17.8 MB/s
29+0 records in
29+0 records out
30408704 bytes (30 MB, 29 MiB) copied, 1.5836 s, 19.2 MB/s
ref file size: ref1(53477376), ref2(30408704)
3264+0 records in
3264+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 4.9905 s, 10.7 MB/s
Copied 1425408 bytes before swapping layout...