== sanity test 184c: Concurrent write and layout swap ==== 03:10:21 (1783149021)
64+0 records in
64+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 4.23958 s, 15.8 MB/s
24+0 records in
24+0 records out
25165824 bytes (25 MB, 24 MiB) copied, 1.38843 s, 18.1 MB/s
ref file size: ref1(67108864), ref2(25165824)
4096+0 records in
4096+0 records out
67108864 bytes (67 MB, 64 MiB) copied, 6.44455 s, 10.4 MB/s
Copied 1474560 bytes before swapping layout...