== sanity test 184c: Concurrent write and layout swap ==== 11:55:55 (1788882955)
48+0 records in
48+0 records out
50331648 bytes (50 MB, 48 MiB) copied, 2.85506 s, 17.6 MB/s
39+0 records in
39+0 records out
40894464 bytes (41 MB, 39 MiB) copied, 2.35728 s, 17.3 MB/s
ref file size: ref1(50331648), ref2(40894464)
3072+0 records in
3072+0 records out
50331648 bytes (50 MB, 48 MiB) copied, 4.57597 s, 11.0 MB/s
Copied 1490944 bytes before swapping layout...