== sanity test 184c: Concurrent write and layout swap ==== 06:07:13 (1788948433)
39+0 records in
39+0 records out
40894464 bytes (41 MB, 39 MiB) copied, 4.62472 s, 8.8 MB/s
59+0 records in
59+0 records out
61865984 bytes (62 MB, 59 MiB) copied, 7.69155 s, 8.0 MB/s
ref file size: ref1(40894464), ref2(61865984)
2496+0 records in
2496+0 records out
40894464 bytes (41 MB, 39 MiB) copied, 10.7211 s, 3.8 MB/s
Copied 688128 bytes before swapping layout...