== sanity test 184c: Concurrent write and layout swap ==== 00:54:26 (1786769666)
54+0 records in
54+0 records out
56623104 bytes (57 MB, 54 MiB) copied, 6.86018 s, 8.3 MB/s
21+0 records in
21+0 records out
22020096 bytes (22 MB, 21 MiB) copied, 2.95107 s, 7.5 MB/s
ref file size: ref1(56623104), ref2(22020096)
3456+0 records in
3456+0 records out
56623104 bytes (57 MB, 54 MiB) copied, 17.6929 s, 3.2 MB/s
Copied 606208 bytes before swapping layout...