== sanity test 184c: Concurrent write and layout swap ==== 14:39:20 (1777919960)
41+0 records in
41+0 records out
42991616 bytes (43 MB, 41 MiB) copied, 2.27702 s, 18.9 MB/s
20+0 records in
20+0 records out
20971520 bytes (21 MB, 20 MiB) copied, 0.991148 s, 21.2 MB/s
ref file size: ref1(42991616), ref2(20971520)
2624+0 records in
2624+0 records out
42991616 bytes (43 MB, 41 MiB) copied, 3.99946 s, 10.7 MB/s
Copied 1245184 bytes before swapping layout...