== sanity test 184c: Concurrent write and layout swap ==== 08:34:10 (1783082050)
51+0 records in
51+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 2.6272 s, 20.4 MB/s
37+0 records in
37+0 records out
38797312 bytes (39 MB, 37 MiB) copied, 1.99118 s, 19.5 MB/s
ref file size: ref1(53477376), ref2(38797312)
3264+0 records in
3264+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 5.50714 s, 9.7 MB/s
Copied 1245184 bytes before swapping layout...