== sanity test 184c: Concurrent write and layout swap ==== 10:28:49 (1787408929)
20+0 records in
20+0 records out
20971520 bytes (21 MB, 20 MiB) copied, 2.56633 s, 8.2 MB/s
58+0 records in
58+0 records out
60817408 bytes (61 MB, 58 MiB) copied, 7.44416 s, 8.2 MB/s
ref file size: ref1(20971520), ref2(60817408)
1280+0 records in
1280+0 records out
20971520 bytes (21 MB, 20 MiB) copied, 5.32888 s, 3.9 MB/s
Copied 557056 bytes before swapping layout...