== sanity test 184c: Concurrent write and layout swap ==== 23:45:33 (1787715933)
64+0 records in
64+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 9.8568 s, 6.8 MB/s
22+0 records in
22+0 records out
23068672 bytes (23 MB, 22 MiB) copied, 4.62767 s, 5.0 MB/s
ref file size: ref1(67108864), ref2(23068672)
4096+0 records in
4096+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 18.7741 s, 3.6 MB/s
Copied 606208 bytes before swapping layout...