== sanity test 184c: Concurrent write and layout swap ==== 09:59:46 (1786197586)
50+0 records in
50+0 records out
52428800 bytes (52 MB, 50 MiB) copied, 2.76417 s, 19.0 MB/s
56+0 records in
56+0 records out
58720256 bytes (59 MB, 56 MiB) copied, 3.16909 s, 18.5 MB/s
ref file size: ref1(52428800), ref2(58720256)
3200+0 records in
3200+0 records out
52428800 bytes (52 MB, 50 MiB) copied, 6.5707 s, 8.0 MB/s
Copied 1048576 bytes before swapping layout...