== sanity test 184c: Concurrent write and layout swap ==== 17:05:56 (1790975156)
40+0 records in
40+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 5.92358 s, 7.1 MB/s
41+0 records in
41+0 records out
42991616 bytes (43 MB, 41 MiB) copied, 5.93165 s, 7.2 MB/s
ref file size: ref1(41943040), ref2(42991616)
2560+0 records in
2560+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 12.1137 s, 3.5 MB/s
Copied 442368 bytes before swapping layout...