== sanity test 184c: Concurrent write and layout swap ==== 00:54:50 (1787633690)
54+0 records in
54+0 records out
56623104 bytes (57 MB, 54 MiB) copied, 9.36476 s, 6.0 MB/s
54+0 records in
54+0 records out
56623104 bytes (57 MB, 54 MiB) copied, 8.11915 s, 7.0 MB/s
ref file size: ref1(56623104), ref2(56623104)
3456+0 records in
3456+0 records out
56623104 bytes (57 MB, 54 MiB) copied, 18.8422 s, 3.0 MB/s
Copied 606208 bytes before swapping layout...