== sanity test 184c: Concurrent write and layout swap ==== 00:20:36 (1722486036)
31+0 records in
31+0 records out
32505856 bytes (33 MB) copied, 0.473756 s, 68.6 MB/s
48+0 records in
48+0 records out
50331648 bytes (50 MB) copied, 0.627385 s, 80.2 MB/s
ref file size: ref1(32505856), ref2(50331648)
1984+0 records in
1984+0 records out
32505856 bytes (33 MB) copied, 0.420382 s, 77.3 MB/s
Copied 9240576 bytes before swapping layout...