== sanity test 184c: Concurrent write and layout swap ==== 17:09:40 (1752700180)
42+0 records in
42+0 records out
44040192 bytes (44 MB, 42 MiB) copied, 3.10202 s, 14.2 MB/s
45+0 records in
45+0 records out
47185920 bytes (47 MB, 45 MiB) copied, 2.89561 s, 16.3 MB/s
ref file size: ref1(44040192), ref2(47185920)
2688+0 records in
2688+0 records out
44040192 bytes (44 MB, 42 MiB) copied, 4.83289 s, 9.1 MB/s
Copied 262144 bytes before swapping layout...