== sanity test 184c: Concurrent write and layout swap ==== 07:03:58 (1788951838)
39+0 records in
39+0 records out
40894464 bytes (41 MB, 39 MiB) copied, 5.1468 s, 7.9 MB/s
20+0 records in
20+0 records out
20971520 bytes (21 MB, 20 MiB) copied, 2.87361 s, 7.3 MB/s
ref file size: ref1(40894464), ref2(20971520)
2496+0 records in
2496+0 records out
40894464 bytes (41 MB, 39 MiB) copied, 10.8118 s, 3.8 MB/s
Copied 688128 bytes before swapping layout...