== sanity test 184c: Concurrent write and layout swap ==== 03:08:51 (1788764931)
26+0 records in
26+0 records out
27262976 bytes (27 MB, 26 MiB) copied, 3.77306 s, 7.2 MB/s
57+0 records in
57+0 records out
59768832 bytes (60 MB, 57 MiB) copied, 7.54049 s, 7.9 MB/s
ref file size: ref1(27262976), ref2(59768832)
1664+0 records in
1664+0 records out
27262976 bytes (27 MB, 26 MiB) copied, 7.85875 s, 3.5 MB/s
Copied 245760 bytes before swapping layout...