== sanity test 184c: Concurrent write and layout swap ==== 08:09:00 (1787486940)
31+0 records in
31+0 records out
32505856 bytes (33 MB, 31 MiB) copied, 2.96156 s, 11.0 MB/s
51+0 records in
51+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 5.92161 s, 9.0 MB/s
ref file size: ref1(32505856), ref2(53477376)
1984+0 records in
1984+0 records out
32505856 bytes (33 MB, 31 MiB) copied, 7.22719 s, 4.5 MB/s
Copied 851968 bytes before swapping layout...