== sanity test 184c: Concurrent write and layout swap ==== 06:05:32 (1788861932)
30+0 records in
30+0 records out
31457280 bytes (31 MB, 30 MiB) copied, 4.37411 s, 7.2 MB/s
52+0 records in
52+0 records out
54525952 bytes (55 MB, 52 MiB) copied, 6.61555 s, 8.2 MB/s
ref file size: ref1(31457280), ref2(54525952)
1920+0 records in
1920+0 records out
31457280 bytes (31 MB, 30 MiB) copied, 8.33843 s, 3.8 MB/s
Copied 507904 bytes before swapping layout...