== sanity test 184c: Concurrent write and layout swap ==== 16:57:05 (1787864225)
49+0 records in
49+0 records out
51380224 bytes (51 MB, 49 MiB) copied, 8.04791 s, 6.4 MB/s
42+0 records in
42+0 records out
44040192 bytes (44 MB, 42 MiB) copied, 6.29208 s, 7.0 MB/s
ref file size: ref1(51380224), ref2(44040192)
3136+0 records in
3136+0 records out
51380224 bytes (51 MB, 49 MiB) copied, 16.9716 s, 3.0 MB/s
Copied 688128 bytes before swapping layout...