== sanity test 184c: Concurrent write and layout swap ==== 22:00:01 (1781834401)
36+0 records in
36+0 records out
37748736 bytes (38 MB, 36 MiB) copied, 2.41548 s, 15.6 MB/s
52+0 records in
52+0 records out
54525952 bytes (55 MB, 52 MiB) copied, 3.44181 s, 15.8 MB/s
ref file size: ref1(37748736), ref2(54525952)
2304+0 records in
2304+0 records out
37748736 bytes (38 MB, 36 MiB) copied, 3.93446 s, 9.6 MB/s
Copied 1376256 bytes before swapping layout...