== sanity test 184c: Concurrent write and layout swap ==== 19:17:57 (1736986677)
56+0 records in
56+0 records out
58720256 bytes (59 MB) copied, 0.857639 s, 68.5 MB/s
52+0 records in
52+0 records out
54525952 bytes (55 MB) copied, 0.796412 s, 68.5 MB/s
ref file size: ref1(58720256), ref2(54525952)
3584+0 records in
3584+0 records out
58720256 bytes (59 MB) copied, 0.810777 s, 72.4 MB/s
Copied 8175616 bytes before swapping layout...