== sanity test 184c: Concurrent write and layout swap ==== 13:13:50 (1761239630)
50+0 records in
50+0 records out
52428800 bytes (52 MB, 50 MiB) copied, 2.62671 s, 20.0 MB/s
35+0 records in
35+0 records out
36700160 bytes (37 MB, 35 MiB) copied, 1.6015 s, 22.9 MB/s
ref file size: ref1(52428800), ref2(36700160)
3200+0 records in
3200+0 records out
52428800 bytes (52 MB, 50 MiB) copied, 2.2928 s, 22.9 MB/s
Copied 1703936 bytes before swapping layout...