== sanity test 184c: Concurrent write and layout swap ==== 01:14:39 (1786770879)
47+0 records in
47+0 records out
49283072 bytes (49 MB, 47 MiB) copied, 7.32872 s, 6.7 MB/s
46+0 records in
46+0 records out
48234496 bytes (48 MB, 46 MiB) copied, 6.05539 s, 8.0 MB/s
ref file size: ref1(49283072), ref2(48234496)
3008+0 records in
3008+0 records out
49283072 bytes (49 MB, 47 MiB) copied, 13.7016 s, 3.6 MB/s
Copied 966656 bytes before swapping layout...