== sanity test 184c: Concurrent write and layout swap ==== 23:49:27 (1786420167)
20+0 records in
20+0 records out
20971520 bytes (21 MB, 20 MiB) copied, 2.36168 s, 8.9 MB/s
42+0 records in
42+0 records out
44040192 bytes (44 MB, 42 MiB) copied, 6.09348 s, 7.2 MB/s
ref file size: ref1(20971520), ref2(44040192)
1280+0 records in
1280+0 records out
20971520 bytes (21 MB, 20 MiB) copied, 4.65238 s, 4.5 MB/s
Copied 655360 bytes before swapping layout...