== sanity test 184c: Concurrent write and layout swap ==== 21:32:59 (1746149579)
37+0 records in
37+0 records out
38797312 bytes (39 MB) copied, 2.99194 s, 13.0 MB/s
43+0 records in
43+0 records out
45088768 bytes (45 MB) copied, 3.93132 s, 11.5 MB/s
ref file size: ref1(38797312), ref2(45088768)
2368+0 records in
2368+0 records out
38797312 bytes (39 MB) copied, 7.83943 s, 4.9 MB/s
Copied 720896 bytes before swapping layout...