== sanity test 184c: Concurrent write and layout swap ==== 00:40:01 (1735105201)
43+0 records in
43+0 records out
45088768 bytes (45 MB) copied, 1.48493 s, 30.4 MB/s
26+0 records in
26+0 records out
27262976 bytes (27 MB) copied, 0.89105 s, 30.6 MB/s
ref file size: ref1(45088768), ref2(27262976)
2752+0 records in
2752+0 records out
45088768 bytes (45 MB) copied, 3.18067 s, 14.2 MB/s
Copied 1900544 bytes before swapping layout...