== sanity test 184c: Concurrent write and layout swap ==== 13:28:40 (1788542920)
27+0 records in
27+0 records out
28311552 bytes (28 MB, 27 MiB) copied, 3.66843 s, 7.7 MB/s
50+0 records in
50+0 records out
52428800 bytes (52 MB, 50 MiB) copied, 5.9164 s, 8.9 MB/s
ref file size: ref1(28311552), ref2(52428800)
1728+0 records in
1728+0 records out
28311552 bytes (28 MB, 27 MiB) copied, 7.43821 s, 3.8 MB/s
Copied 819200 bytes before swapping layout...