== sanity test 184c: Concurrent write and layout swap ==== 13:19:29 (1721409569)
29+0 records in
29+0 records out
30408704 bytes (30 MB) copied, 0.423461 s, 71.8 MB/s
20+0 records in
20+0 records out
20971520 bytes (21 MB) copied, 0.250909 s, 83.6 MB/s
ref file size: ref1(30408704), ref2(20971520)
1856+0 records in
1856+0 records out
30408704 bytes (30 MB) copied, 0.370216 s, 82.1 MB/s
Copied 9453568 bytes before swapping layout...