== sanity test 184c: Concurrent write and layout swap ==== 00:16:30 (1788581790)
54+0 records in
54+0 records out
56623104 bytes (57 MB, 54 MiB) copied, 10.2628 s, 5.5 MB/s
43+0 records in
43+0 records out
45088768 bytes (45 MB, 43 MiB) copied, 8.10602 s, 5.6 MB/s
ref file size: ref1(56623104), ref2(45088768)
3456+0 records in
3456+0 records out
56623104 bytes (57 MB, 54 MiB) copied, 15.1069 s, 3.7 MB/s
Copied 606208 bytes before swapping layout...