== sanity test 184c: Concurrent write and layout swap ==== 18:22:34 (1780006954)
42+0 records in
42+0 records out
44040192 bytes (44 MB, 42 MiB) copied, 6.00693 s, 7.3 MB/s
37+0 records in
37+0 records out
38797312 bytes (39 MB, 37 MiB) copied, 5.55589 s, 7.0 MB/s
ref file size: ref1(44040192), ref2(38797312)
2688+0 records in
2688+0 records out
44040192 bytes (44 MB, 42 MiB) copied, 12.6167 s, 3.5 MB/s
Copied 786432 bytes before swapping layout...