== sanity test 184c: Concurrent write and layout swap ==== 06:50:26 (1787568626)
64+0 records in
64+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 8.67421 s, 7.7 MB/s
55+0 records in
55+0 records out
57671680 bytes (58 MB, 55 MiB) copied, 7.77636 s, 7.4 MB/s
ref file size: ref1(67108864), ref2(57671680)
4096+0 records in
4096+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 17.461 s, 3.8 MB/s
Copied 606208 bytes before swapping layout...