== sanity test 184c: Concurrent write and layout swap ==== 20:43:45 (1746146625)
20+0 records in
20+0 records out
20971520 bytes (21 MB) copied, 1.3318 s, 15.7 MB/s
64+0 records in
64+0 records out
67108864 bytes (67 MB) copied, 3.82934 s, 17.5 MB/s
ref file size: ref1(20971520), ref2(67108864)
1280+0 records in
1280+0 records out
20971520 bytes (21 MB) copied, 3.07648 s, 6.8 MB/s
Copied 1032192 bytes before swapping layout...