== sanity test 184c: Concurrent write and layout swap ==== 23:27:48 (1788665268)
48+0 records in
48+0 records out
50331648 bytes (50 MB, 48 MiB) copied, 7.65204 s, 6.6 MB/s
29+0 records in
29+0 records out
30408704 bytes (30 MB, 29 MiB) copied, 4.19212 s, 7.3 MB/s
ref file size: ref1(50331648), ref2(30408704)
3072+0 records in
3072+0 records out
50331648 bytes (50 MB, 48 MiB) copied, 16.0103 s, 3.1 MB/s
Copied 524288 bytes before swapping layout...