== sanity test 184c: Concurrent write and layout swap ==== 10:38:05 (1787582285)
68+0 records in
68+0 records out
71303168 bytes (71 MB, 68 MiB) copied, 9.89607 s, 7.2 MB/s
42+0 records in
42+0 records out
44040192 bytes (44 MB, 42 MiB) copied, 5.43152 s, 8.1 MB/s
ref file size: ref1(71303168), ref2(44040192)
4352+0 records in
4352+0 records out
71303168 bytes (71 MB, 68 MiB) copied, 21.7863 s, 3.3 MB/s
Copied 737280 bytes before swapping layout...