== sanity test 184c: Concurrent write and layout swap ==== 13:53:52 (1788371632)
40+0 records in
40+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 2.42278 s, 17.3 MB/s
42+0 records in
42+0 records out
44040192 bytes (44 MB, 42 MiB) copied, 2.51312 s, 17.5 MB/s
ref file size: ref1(41943040), ref2(44040192)
2560+0 records in
2560+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 4.22736 s, 9.9 MB/s
Copied 1277952 bytes before swapping layout...