== sanity test 184c: Concurrent write and layout swap ==== 00:24:32 (1787718272)
37+0 records in
37+0 records out
38797312 bytes (39 MB, 37 MiB) copied, 7.48088 s, 5.2 MB/s
62+0 records in
62+0 records out
65011712 bytes (65 MB, 62 MiB) copied, 11.9334 s, 5.4 MB/s
ref file size: ref1(38797312), ref2(65011712)
2368+0 records in
2368+0 records out
38797312 bytes (39 MB, 37 MiB) copied, 10.3878 s, 3.7 MB/s
Copied 409600 bytes before swapping layout...