== sanity test 184c: Concurrent write and layout swap ==== 13:05:43 (1740679543)
47+0 records in
47+0 records out
49283072 bytes (49 MB) copied, 1.41575 s, 34.8 MB/s
47+0 records in
47+0 records out
49283072 bytes (49 MB) copied, 1.48285 s, 33.2 MB/s
ref file size: ref1(49283072), ref2(49283072)
3008+0 records in
3008+0 records out
49283072 bytes (49 MB) copied, 3.10686 s, 15.9 MB/s
Copied 1540096 bytes before swapping layout...