== sanity test 184c: Concurrent write and layout swap ==== 17:33:30 (1786829610)
39+0 records in
39+0 records out
40894464 bytes (41 MB, 39 MiB) copied, 5.65185 s, 7.2 MB/s
23+0 records in
23+0 records out
24117248 bytes (24 MB, 23 MiB) copied, 3.27762 s, 7.4 MB/s
ref file size: ref1(40894464), ref2(24117248)
2496+0 records in
2496+0 records out
40894464 bytes (41 MB, 39 MiB) copied, 11.2731 s, 3.6 MB/s
Copied 458752 bytes before swapping layout...