== sanity test 184c: Concurrent write and layout swap ==== 06:11:48 (1753438308)
48+0 records in
48+0 records out
50331648 bytes (50 MB, 48 MiB) copied, 2.96265 s, 17.0 MB/s
34+0 records in
34+0 records out
35651584 bytes (36 MB, 34 MiB) copied, 2.19574 s, 16.2 MB/s
ref file size: ref1(50331648), ref2(35651584)
3072+0 records in
3072+0 records out
50331648 bytes (50 MB, 48 MiB) copied, 6.17465 s, 8.2 MB/s
Copied 1048576 bytes before swapping layout...