== sanity test 184c: Concurrent write and layout swap ==== 09:14:26 (1742908466)
60+0 records in
60+0 records out
62914560 bytes (63 MB) copied, 1.88037 s, 33.5 MB/s
36+0 records in
36+0 records out
37748736 bytes (38 MB) copied, 1.07526 s, 35.1 MB/s
ref file size: ref1(62914560), ref2(37748736)
3840+0 records in
3840+0 records out
62914560 bytes (63 MB) copied, 3.96748 s, 15.9 MB/s
Copied 1916928 bytes before swapping layout...