== sanity test 184c: Concurrent write and layout swap ==== 06:19:23 (1788603563)
30+0 records in
30+0 records out
31457280 bytes (31 MB, 30 MiB) copied, 3.76076 s, 8.4 MB/s
49+0 records in
49+0 records out
51380224 bytes (51 MB, 49 MiB) copied, 5.22577 s, 9.8 MB/s
ref file size: ref1(31457280), ref2(51380224)
1920+0 records in
1920+0 records out
31457280 bytes (31 MB, 30 MiB) copied, 6.61065 s, 4.8 MB/s
Copied 606208 bytes before swapping layout...