== sanity test 184c: Concurrent write and layout swap ==== 09:17:07 (1768573027)
67+0 records in
67+0 records out
70254592 bytes (70 MB, 67 MiB) copied, 3.91713 s, 17.9 MB/s
40+0 records in
40+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 2.38645 s, 17.6 MB/s
ref file size: ref1(70254592), ref2(41943040)
4288+0 records in
4288+0 records out
70254592 bytes (70 MB, 67 MiB) copied, 7.42453 s, 9.5 MB/s
Copied 1228800 bytes before swapping layout...