== sanity test 184c: Concurrent write and layout swap ==== 12:02:14 (1770656534)
55+0 records in
55+0 records out
57671680 bytes (58 MB, 55 MiB) copied, 3.53692 s, 16.3 MB/s
34+0 records in
34+0 records out
35651584 bytes (36 MB, 34 MiB) copied, 2.23206 s, 16.0 MB/s
ref file size: ref1(57671680), ref2(35651584)
3520+0 records in
3520+0 records out
57671680 bytes (58 MB, 55 MiB) copied, 6.07625 s, 9.5 MB/s
Copied 1163264 bytes before swapping layout...