== sanity test 184c: Concurrent write and layout swap ==== 17:57:29 (1746136649)
38+0 records in
38+0 records out
39845888 bytes (40 MB) copied, 2.18493 s, 18.2 MB/s
26+0 records in
26+0 records out
27262976 bytes (27 MB) copied, 1.37552 s, 19.8 MB/s
ref file size: ref1(39845888), ref2(27262976)
2432+0 records in
2432+0 records out
39845888 bytes (40 MB) copied, 4.98557 s, 8.0 MB/s
Copied 1146880 bytes before swapping layout...