== sanity test 184c: Concurrent write and layout swap ==== 17:25:03 (1789075503)
64+0 records in
64+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 20.0683 s, 3.3 MB/s
51+0 records in
51+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 9.18927 s, 5.8 MB/s
ref file size: ref1(67108864), ref2(53477376)
4096+0 records in
4096+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 24.4914 s, 2.7 MB/s
Copied 409600 bytes before swapping layout...