== sanity test 184c: Concurrent write and layout swap ==== 06:29:06 (1786962546)
27+0 records in
27+0 records out
28311552 bytes (28 MB, 27 MiB) copied, 4.04923 s, 7.0 MB/s
23+0 records in
23+0 records out
24117248 bytes (24 MB, 23 MiB) copied, 4.24995 s, 5.7 MB/s
ref file size: ref1(28311552), ref2(24117248)
1728+0 records in
1728+0 records out
28311552 bytes (28 MB, 27 MiB) copied, 9.13931 s, 3.1 MB/s
Copied 360448 bytes before swapping layout...