== sanity test 184c: Concurrent write and layout swap ==== 06:12:55 (1789035175)
51+0 records in
51+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 7.2503 s, 7.4 MB/s
26+0 records in
26+0 records out
27262976 bytes (27 MB, 26 MiB) copied, 4.20182 s, 6.5 MB/s
ref file size: ref1(53477376), ref2(27262976)
3264+0 records in
3264+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 13.6163 s, 3.9 MB/s
Copied 573440 bytes before swapping layout...