== sanity test 184c: Concurrent write and layout swap ==== 04:12:15 (1788768735)
41+0 records in
41+0 records out
42991616 bytes (43 MB, 41 MiB) copied, 6.61282 s, 6.5 MB/s
47+0 records in
47+0 records out
49283072 bytes (49 MB, 47 MiB) copied, 8.43561 s, 5.8 MB/s
ref file size: ref1(42991616), ref2(49283072)
2624+0 records in
2624+0 records out
42991616 bytes (43 MB, 41 MiB) copied, 14.4167 s, 3.0 MB/s
Copied 294912 bytes before swapping layout...