== sanity test 184c: Concurrent write and layout swap ==== 08:01:28 (1785412888)
26+0 records in
26+0 records out
27262976 bytes (27 MB, 26 MiB) copied, 5.91828 s, 4.6 MB/s
37+0 records in
37+0 records out
38797312 bytes (39 MB, 37 MiB) copied, 6.43605 s, 6.0 MB/s
ref file size: ref1(27262976), ref2(38797312)
1664+0 records in
1664+0 records out
27262976 bytes (27 MB, 26 MiB) copied, 10.7755 s, 2.5 MB/s
Copied 278528 bytes before swapping layout...