== sanity test 184c: Concurrent write and layout swap ==== 22:27:32 (1781231252)
40+0 records in
40+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 6.56849 s, 6.4 MB/s
49+0 records in
49+0 records out
51380224 bytes (51 MB, 49 MiB) copied, 7.93505 s, 6.5 MB/s
ref file size: ref1(41943040), ref2(51380224)
2560+0 records in
2560+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 12.152 s, 3.5 MB/s
Copied 262144 bytes before swapping layout...