== sanity test 184c: Concurrent write and layout swap ==== 00:25:58 (1781670358)
32+0 records in
32+0 records out
33554432 bytes (34 MB, 32 MiB) copied, 1.78285 s, 18.8 MB/s
68+0 records in
68+0 records out
71303168 bytes (71 MB, 68 MiB) copied, 4.23146 s, 16.9 MB/s
ref file size: ref1(33554432), ref2(71303168)
2048+0 records in
2048+0 records out
33554432 bytes (34 MB, 32 MiB) copied, 3.18884 s, 10.5 MB/s
Copied 1294336 bytes before swapping layout...