== sanity test 184c: Concurrent write and layout swap ==== 11:35:06 (1789313706)
51+0 records in
51+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 4.27178 s, 12.5 MB/s
31+0 records in
31+0 records out
32505856 bytes (33 MB, 31 MiB) copied, 2.46897 s, 13.2 MB/s
ref file size: ref1(53477376), ref2(32505856)
3264+0 records in
3264+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 7.14666 s, 7.5 MB/s
Copied 819200 bytes before swapping layout...