== sanity test 184c: Concurrent write and layout swap ==== 17:47:26 (1784065646)
36+0 records in
36+0 records out
37748736 bytes (38 MB, 36 MiB) copied, 5.95806 s, 6.3 MB/s
47+0 records in
47+0 records out
49283072 bytes (49 MB, 47 MiB) copied, 6.51296 s, 7.6 MB/s
ref file size: ref1(37748736), ref2(49283072)
2304+0 records in
2304+0 records out
37748736 bytes (38 MB, 36 MiB) copied, 11.6798 s, 3.2 MB/s
Copied 753664 bytes before swapping layout...