== sanity test 184c: Concurrent write and layout swap ==== 07:37:45 (1788867465)
32+0 records in
32+0 records out
33554432 bytes (34 MB, 32 MiB) copied, 4.59122 s, 7.3 MB/s
30+0 records in
30+0 records out
31457280 bytes (31 MB, 30 MiB) copied, 4.81251 s, 6.5 MB/s
ref file size: ref1(33554432), ref2(31457280)
2048+0 records in
2048+0 records out
33554432 bytes (34 MB, 32 MiB) copied, 8.32913 s, 4.0 MB/s
Copied 589824 bytes before swapping layout...