== sanity test 184c: Concurrent write and layout swap ==== 03:02:48 (1788937368)
36+0 records in
36+0 records out
37748736 bytes (38 MB, 36 MiB) copied, 4.64923 s, 8.1 MB/s
55+0 records in
55+0 records out
57671680 bytes (58 MB, 55 MiB) copied, 6.64228 s, 8.7 MB/s
ref file size: ref1(37748736), ref2(57671680)
2304+0 records in
2304+0 records out
37748736 bytes (38 MB, 36 MiB) copied, 13.3008 s, 2.8 MB/s
Copied 196608 bytes before swapping layout...