== sanity test 184c: Concurrent write and layout swap ==== 10:23:00 (1789136580)
62+0 records in
62+0 records out
65011712 bytes (65 MB, 62 MiB) copied, 7.67561 s, 8.5 MB/s
42+0 records in
42+0 records out
44040192 bytes (44 MB, 42 MiB) copied, 4.82978 s, 9.1 MB/s
ref file size: ref1(65011712), ref2(44040192)
3968+0 records in
3968+0 records out
65011712 bytes (65 MB, 62 MiB) copied, 14.8323 s, 4.4 MB/s
Copied 491520 bytes before swapping layout...