== sanity test 184c: Concurrent write and layout swap ==== 14:50:06 (1786819806)
49+0 records in
49+0 records out
51380224 bytes (51 MB, 49 MiB) copied, 6.86199 s, 7.5 MB/s
43+0 records in
43+0 records out
45088768 bytes (45 MB, 43 MiB) copied, 5.32825 s, 8.5 MB/s
ref file size: ref1(51380224), ref2(45088768)
3136+0 records in
3136+0 records out
51380224 bytes (51 MB, 49 MiB) copied, 13.8134 s, 3.7 MB/s
Copied 409600 bytes before swapping layout...