== sanity test 184c: Concurrent write and layout swap ==== 16:47:41 (1752698861)
27+0 records in
27+0 records out
28311552 bytes (28 MB, 27 MiB) copied, 1.3747 s, 20.6 MB/s
67+0 records in
67+0 records out
70254592 bytes (70 MB, 67 MiB) copied, 3.30891 s, 21.2 MB/s
ref file size: ref1(28311552), ref2(70254592)
1728+0 records in
1728+0 records out
28311552 bytes (28 MB, 27 MiB) copied, 3.60868 s, 7.8 MB/s
Copied 1359872 bytes before swapping layout...