== sanity test 184c: Concurrent write and layout swap ==== 16:42:41 (1787604161)
51+0 records in
51+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 7.12189 s, 7.5 MB/s
64+0 records in
64+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 8.8302 s, 7.6 MB/s
ref file size: ref1(53477376), ref2(67108864)
3264+0 records in
3264+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 12.2309 s, 4.4 MB/s
Copied 786432 bytes before swapping layout...