== sanity test 184c: Concurrent write and layout swap ==== 04:03:21 (1789286601)
52+0 records in
52+0 records out
54525952 bytes (55 MB, 52 MiB) copied, 7.65158 s, 7.1 MB/s
24+0 records in
24+0 records out
25165824 bytes (25 MB, 24 MiB) copied, 3.72144 s, 6.8 MB/s
ref file size: ref1(54525952), ref2(25165824)
3328+0 records in
3328+0 records out
54525952 bytes (55 MB, 52 MiB) copied, 15.3363 s, 3.6 MB/s
Copied 458752 bytes before swapping layout...