== sanity test 184c: Concurrent write and layout swap ==== 07:32:46 (1790940766)
60+0 records in
60+0 records out
62914560 bytes (63 MB, 60 MiB) copied, 11.9394 s, 5.3 MB/s
20+0 records in
20+0 records out
20971520 bytes (21 MB, 20 MiB) copied, 3.39387 s, 6.2 MB/s
ref file size: ref1(62914560), ref2(20971520)
3840+0 records in
3840+0 records out
62914560 bytes (63 MB, 60 MiB) copied, 20.2141 s, 3.1 MB/s
Copied 573440 bytes before swapping layout...