== sanity test 184c: Concurrent write and layout swap ==== 05:34:15 (1781256855)
40+0 records in
40+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 5.95244 s, 7.0 MB/s
67+0 records in
67+0 records out
70254592 bytes (70 MB, 67 MiB) copied, 11.3759 s, 6.2 MB/s
ref file size: ref1(41943040), ref2(70254592)
2560+0 records in
2560+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 13.7939 s, 3.0 MB/s
Copied 671744 bytes before swapping layout...