== sanity test 184c: Concurrent write and layout swap ==== 16:30:19 (1780864219)
20+0 records in
20+0 records out
20971520 bytes (21 MB, 20 MiB) copied, 1.4045 s, 14.9 MB/s
66+0 records in
66+0 records out
69206016 bytes (69 MB, 66 MiB) copied, 5.02795 s, 13.8 MB/s
ref file size: ref1(20971520), ref2(69206016)
1280+0 records in
1280+0 records out
20971520 bytes (21 MB, 20 MiB) copied, 2.72777 s, 7.7 MB/s
Copied 1179648 bytes before swapping layout...