== sanity test 184c: Concurrent write and layout swap ==== 01:23:40 (1787721820)
29+0 records in
29+0 records out
30408704 bytes (30 MB, 29 MiB) copied, 4.65581 s, 6.5 MB/s
50+0 records in
50+0 records out
52428800 bytes (52 MB, 50 MiB) copied, 8.42195 s, 6.2 MB/s
ref file size: ref1(30408704), ref2(52428800)
1856+0 records in
1856+0 records out
30408704 bytes (30 MB, 29 MiB) copied, 9.88669 s, 3.1 MB/s
Copied 475136 bytes before swapping layout...