== sanity test 184c: Concurrent write and layout swap ==== 00:20:35 (1787718035)
60+0 records in
60+0 records out
62914560 bytes (63 MB, 60 MiB) copied, 7.01696 s, 9.0 MB/s
54+0 records in
54+0 records out
56623104 bytes (57 MB, 54 MiB) copied, 7.70625 s, 7.3 MB/s
ref file size: ref1(62914560), ref2(56623104)
3840+0 records in
3840+0 records out
62914560 bytes (63 MB, 60 MiB) copied, 19.4663 s, 3.2 MB/s
Copied 688128 bytes before swapping layout...