== sanity test 184c: Concurrent write and layout swap ==== 23:44:08 (1780976648)
58+0 records in
58+0 records out
60817408 bytes (61 MB, 58 MiB) copied, 3.86379 s, 15.7 MB/s
49+0 records in
49+0 records out
51380224 bytes (51 MB, 49 MiB) copied, 3.22172 s, 15.9 MB/s
ref file size: ref1(60817408), ref2(51380224)
3712+0 records in
3712+0 records out
60817408 bytes (61 MB, 58 MiB) copied, 3.77518 s, 16.1 MB/s
Copied 1507328 bytes before swapping layout...