== sanity test 184c: Concurrent write and layout swap ==== 01:21:14 (1789622474)
47+0 records in
47+0 records out
49283072 bytes (49 MB, 47 MiB) copied, 6.30173 s, 7.8 MB/s
66+0 records in
66+0 records out
69206016 bytes (69 MB, 66 MiB) copied, 8.61156 s, 8.0 MB/s
ref file size: ref1(49283072), ref2(69206016)
3008+0 records in
3008+0 records out
49283072 bytes (49 MB, 47 MiB) copied, 13.4675 s, 3.7 MB/s
Copied 475136 bytes before swapping layout...