== sanity test 184c: Concurrent write and layout swap ==== 14:01:09 (1787335269)
20+0 records in
20+0 records out
20971520 bytes (21 MB, 20 MiB) copied, 2.57495 s, 8.1 MB/s
28+0 records in
28+0 records out
29360128 bytes (29 MB, 28 MiB) copied, 3.92267 s, 7.5 MB/s
ref file size: ref1(20971520), ref2(29360128)
1280+0 records in
1280+0 records out
20971520 bytes (21 MB, 20 MiB) copied, 5.39245 s, 3.9 MB/s
Copied 376832 bytes before swapping layout...