== sanity test 184c: Concurrent write and layout swap ==== 09:06:13 (1786539973)
36+0 records in
36+0 records out
37748736 bytes (38 MB, 36 MiB) copied, 2.03307 s, 18.6 MB/s
49+0 records in
49+0 records out
51380224 bytes (51 MB, 49 MiB) copied, 2.78665 s, 18.4 MB/s
ref file size: ref1(37748736), ref2(51380224)
2304+0 records in
2304+0 records out
37748736 bytes (38 MB, 36 MiB) copied, 3.999 s, 9.4 MB/s
Copied 1261568 bytes before swapping layout...