== sanity test 184c: Concurrent write and layout swap ==== 02:19:51 (1786774791)
50+0 records in
50+0 records out
52428800 bytes (52 MB, 50 MiB) copied, 7.10862 s, 7.4 MB/s
30+0 records in
30+0 records out
31457280 bytes (31 MB, 30 MiB) copied, 3.58204 s, 8.8 MB/s
ref file size: ref1(52428800), ref2(31457280)
3200+0 records in
3200+0 records out
52428800 bytes (52 MB, 50 MiB) copied, 15.5061 s, 3.4 MB/s
Copied 475136 bytes before swapping layout...