== sanity test 184c: Concurrent write and layout swap ==== 01:26:15 (1782624375)
48+0 records in
48+0 records out
50331648 bytes (50 MB, 48 MiB) copied, 2.77068 s, 18.2 MB/s
62+0 records in
62+0 records out
65011712 bytes (65 MB, 62 MiB) copied, 3.71271 s, 17.5 MB/s
ref file size: ref1(50331648), ref2(65011712)
3072+0 records in
3072+0 records out
50331648 bytes (50 MB, 48 MiB) copied, 4.99793 s, 10.1 MB/s
Copied 1294336 bytes before swapping layout...