== sanity test 184c: Concurrent write and layout swap ==== 14:00:07 (1790964007)
48+0 records in
48+0 records out
50331648 bytes (50 MB, 48 MiB) copied, 6.36845 s, 7.9 MB/s
30+0 records in
30+0 records out
31457280 bytes (31 MB, 30 MiB) copied, 6.14061 s, 5.1 MB/s
ref file size: ref1(50331648), ref2(31457280)
3072+0 records in
3072+0 records out
50331648 bytes (50 MB, 48 MiB) copied, 14.8338 s, 3.4 MB/s
Copied 212992 bytes before swapping layout...