== sanity test 184c: Concurrent write and layout swap ==== 19:16:26 (1736986586)
47+0 records in
47+0 records out
49283072 bytes (49 MB) copied, 0.845338 s, 58.3 MB/s
60+0 records in
60+0 records out
62914560 bytes (63 MB) copied, 0.962065 s, 65.4 MB/s
ref file size: ref1(49283072), ref2(62914560)
3008+0 records in
3008+0 records out
49283072 bytes (49 MB) copied, 0.734213 s, 67.1 MB/s
Copied 7503872 bytes before swapping layout...