== sanity test 184c: Concurrent write and layout swap ==== 09:40:34 (1747402834)
20+0 records in
20+0 records out
20971520 bytes (21 MB) copied, 0.279241 s, 75.1 MB/s
31+0 records in
31+0 records out
32505856 bytes (33 MB) copied, 0.455572 s, 71.4 MB/s
ref file size: ref1(20971520), ref2(32505856)
1280+0 records in
1280+0 records out
20971520 bytes (21 MB) copied, 0.311999 s, 67.2 MB/s
Copied 7602176 bytes before swapping layout...