== sanity test 184c: Concurrent write and layout swap ==== 01:27:30 (1763360850)
34+0 records in
34+0 records out
35651584 bytes (36 MB, 34 MiB) copied, 2.26278 s, 15.8 MB/s
54+0 records in
54+0 records out
56623104 bytes (57 MB, 54 MiB) copied, 3.27864 s, 17.3 MB/s
ref file size: ref1(35651584), ref2(56623104)
2176+0 records in
2176+0 records out
35651584 bytes (36 MB, 34 MiB) copied, 3.12229 s, 11.4 MB/s
Copied 1589248 bytes before swapping layout...