== sanity test 184c: Concurrent write and layout swap ==== 18:23:44 (1717021424)
47+0 records in
47+0 records out
49283072 bytes (49 MB) copied, 2.23238 s, 22.1 MB/s
20+0 records in
20+0 records out
20971520 bytes (21 MB) copied, 0.993313 s, 21.1 MB/s
ref file size: ref1(49283072), ref2(20971520)
3008+0 records in
3008+0 records out
49283072 bytes (49 MB) copied, 4.2848 s, 11.5 MB/s
Copied 1425408 bytes before swapping layout...