== sanity test 184c: Concurrent write and layout swap ==== 23:00:47 (1788663647)
28+0 records in
28+0 records out
29360128 bytes (29 MB, 28 MiB) copied, 3.77379 s, 7.8 MB/s
23+0 records in
23+0 records out
24117248 bytes (24 MB, 23 MiB) copied, 2.68871 s, 9.0 MB/s
ref file size: ref1(29360128), ref2(24117248)
1792+0 records in
1792+0 records out
29360128 bytes (29 MB, 28 MiB) copied, 6.82914 s, 4.3 MB/s
Copied 655360 bytes before swapping layout...