== sanity test 184c: Concurrent write and layout swap ==== 03:18:44 (1732436324)
36+0 records in
36+0 records out
37748736 bytes (38 MB) copied, 1.3046 s, 28.9 MB/s
40+0 records in
40+0 records out
41943040 bytes (42 MB) copied, 1.35089 s, 31.0 MB/s
ref file size: ref1(37748736), ref2(41943040)
2304+0 records in
2304+0 records out
37748736 bytes (38 MB) copied, 2.57398 s, 14.7 MB/s
Copied 1736704 bytes before swapping layout...