== sanity test 184c: Concurrent write and layout swap ==== 07:17:18 (1712143038)
42+0 records in
42+0 records out
44040192 bytes (44 MB) copied, 1.46971 s, 30.0 MB/s
48+0 records in
48+0 records out
50331648 bytes (50 MB) copied, 1.75207 s, 28.7 MB/s
ref file size: ref1(44040192), ref2(50331648)
2688+0 records in
2688+0 records out
44040192 bytes (44 MB) copied, 2.55746 s, 17.2 MB/s
Copied 1851392 bytes before swapping layout...