== sanity test 184c: Concurrent write and layout swap ==== 04:09:35 (1789286975)
37+0 records in
37+0 records out
38797312 bytes (39 MB, 37 MiB) copied, 6.41396 s, 6.0 MB/s
33+0 records in
33+0 records out
34603008 bytes (35 MB, 33 MiB) copied, 5.86468 s, 5.9 MB/s
ref file size: ref1(38797312), ref2(34603008)
2368+0 records in
2368+0 records out
38797312 bytes (39 MB, 37 MiB) copied, 12.3233 s, 3.1 MB/s
Copied 458752 bytes before swapping layout...