== sanity test 184c: Concurrent write and layout swap ==== 23:31:58 (1785987118)
66+0 records in
66+0 records out
69206016 bytes (69 MB, 66 MiB) copied, 13.2936 s, 5.2 MB/s
43+0 records in
43+0 records out
45088768 bytes (45 MB, 43 MiB) copied, 6.06826 s, 7.4 MB/s
ref file size: ref1(69206016), ref2(45088768)
4224+0 records in
4224+0 records out
69206016 bytes (69 MB, 66 MiB) copied, 15.9715 s, 4.3 MB/s
Copied 491520 bytes before swapping layout...