== sanity test 184c: Concurrent write and layout swap ==== 00:49:38 (1783572578)
66+0 records in
66+0 records out
69206016 bytes (69 MB, 66 MiB) copied, 4.30665 s, 16.1 MB/s
30+0 records in
30+0 records out
31457280 bytes (31 MB, 30 MiB) copied, 1.82379 s, 17.2 MB/s
ref file size: ref1(69206016), ref2(31457280)
4224+0 records in
4224+0 records out
69206016 bytes (69 MB, 66 MiB) copied, 6.94816 s, 10.0 MB/s
Copied 1376256 bytes before swapping layout...