== sanity test 184c: Concurrent write and layout swap ==== 01:09:04 (1789103344)
20+0 records in
20+0 records out
20971520 bytes (21 MB, 20 MiB) copied, 2.90798 s, 7.2 MB/s
26+0 records in
26+0 records out
27262976 bytes (27 MB, 26 MiB) copied, 4.05887 s, 6.7 MB/s
ref file size: ref1(20971520), ref2(27262976)
1280+0 records in
1280+0 records out
20971520 bytes (21 MB, 20 MiB) copied, 5.77692 s, 3.6 MB/s
Copied 688128 bytes before swapping layout...