== sanity test 184c: Concurrent write and layout swap ==== 01:04:25 (1775883865)
39+0 records in
39+0 records out
40894464 bytes (41 MB, 39 MiB) copied, 2.42343 s, 16.9 MB/s
45+0 records in
45+0 records out
47185920 bytes (47 MB, 45 MiB) copied, 2.81461 s, 16.8 MB/s
ref file size: ref1(40894464), ref2(47185920)
2496+0 records in
2496+0 records out
40894464 bytes (41 MB, 39 MiB) copied, 4.50441 s, 9.1 MB/s
Copied 1376256 bytes before swapping layout...