== sanity test 184c: Concurrent write and layout swap ==== 19:40:13 (1736988013)
61+0 records in
61+0 records out
63963136 bytes (64 MB) copied, 0.869482 s, 73.6 MB/s
44+0 records in
44+0 records out
46137344 bytes (46 MB) copied, 0.655933 s, 70.3 MB/s
ref file size: ref1(63963136), ref2(46137344)
3904+0 records in
3904+0 records out
63963136 bytes (64 MB) copied, 0.930468 s, 68.7 MB/s
Copied 7602176 bytes before swapping layout...