== sanity test 184c: Concurrent write and layout swap ==== 12:50:38 (1787158238)
64+0 records in
64+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 9.35653 s, 7.2 MB/s
47+0 records in
47+0 records out
49283072 bytes (49 MB, 47 MiB) copied, 5.64192 s, 8.7 MB/s
ref file size: ref1(67108864), ref2(49283072)
4096+0 records in
4096+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 22.2698 s, 3.0 MB/s
Copied 425984 bytes before swapping layout...