== sanity test 184c: Concurrent write and layout swap ==== 04:23:12 (1787386992)
31+0 records in
31+0 records out
32505856 bytes (33 MB, 31 MiB) copied, 4.71288 s, 6.9 MB/s
29+0 records in
29+0 records out
30408704 bytes (30 MB, 29 MiB) copied, 4.17819 s, 7.3 MB/s
ref file size: ref1(32505856), ref2(30408704)
1984+0 records in
1984+0 records out
32505856 bytes (33 MB, 31 MiB) copied, 9.78508 s, 3.3 MB/s
Copied 507904 bytes before swapping layout...