== sanity test 184c: Concurrent write and layout swap ==== 12:52:35 (1788799955)
49+0 records in
49+0 records out
51380224 bytes (51 MB, 49 MiB) copied, 8.82181 s, 5.8 MB/s
62+0 records in
62+0 records out
65011712 bytes (65 MB, 62 MiB) copied, 10.7779 s, 6.0 MB/s
ref file size: ref1(51380224), ref2(65011712)
3136+0 records in
3136+0 records out
51380224 bytes (51 MB, 49 MiB) copied, 14.2563 s, 3.6 MB/s
Copied 507904 bytes before swapping layout...