== sanity test 184c: Concurrent write and layout swap ==== 21:21:54 (1746148914)
36+0 records in
36+0 records out
37748736 bytes (38 MB) copied, 2.56509 s, 14.7 MB/s
37+0 records in
37+0 records out
38797312 bytes (39 MB) copied, 2.63148 s, 14.7 MB/s
ref file size: ref1(37748736), ref2(38797312)
2304+0 records in
2304+0 records out
37748736 bytes (38 MB) copied, 5.83397 s, 6.5 MB/s
Copied 983040 bytes before swapping layout...