== sanity test 184c: Concurrent write and layout swap ==== 21:36:56 (1746149816)
48+0 records in
48+0 records out
50331648 bytes (50 MB) copied, 2.50009 s, 20.1 MB/s
54+0 records in
54+0 records out
56623104 bytes (57 MB) copied, 3.00856 s, 18.8 MB/s
ref file size: ref1(50331648), ref2(56623104)
3072+0 records in
3072+0 records out
50331648 bytes (50 MB) copied, 6.13555 s, 8.2 MB/s
Copied 1277952 bytes before swapping layout...