== sanity test 184c: Concurrent write and layout swap ==== 11:07:01 (1787411221)
40+0 records in
40+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 2.71171 s, 15.5 MB/s
36+0 records in
36+0 records out
37748736 bytes (38 MB, 36 MiB) copied, 2.3308 s, 16.2 MB/s
ref file size: ref1(41943040), ref2(37748736)
2560+0 records in
2560+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 4.97558 s, 8.4 MB/s
Copied 1163264 bytes before swapping layout...