== sanity test 184c: Concurrent write and layout swap ==== 09:30:14 (1773667814)
20+0 records in
20+0 records out
20971520 bytes (21 MB, 20 MiB) copied, 1.48541 s, 14.1 MB/s
33+0 records in
33+0 records out
34603008 bytes (35 MB, 33 MiB) copied, 2.73287 s, 12.7 MB/s
ref file size: ref1(20971520), ref2(34603008)
1280+0 records in
1280+0 records out
20971520 bytes (21 MB, 20 MiB) copied, 2.6152 s, 8.0 MB/s
Copied 1081344 bytes before swapping layout...