== sanity test 184c: Concurrent write and layout swap ==== 12:14:17 (1773245657)
53+0 records in
53+0 records out
55574528 bytes (56 MB, 53 MiB) copied, 9.3851 s, 5.9 MB/s
31+0 records in
31+0 records out
32505856 bytes (33 MB, 31 MiB) copied, 5.44954 s, 6.0 MB/s
ref file size: ref1(55574528), ref2(32505856)
3392+0 records in
3392+0 records out
55574528 bytes (56 MB, 53 MiB) copied, 17.9627 s, 3.1 MB/s
Copied 573440 bytes before swapping layout...