== sanity test 184c: Concurrent write and layout swap ==== 15:15:13 (1772309713)
48+0 records in
48+0 records out
50331648 bytes (50 MB, 48 MiB) copied, 0.786159 s, 64.0 MB/s
20+0 records in
20+0 records out
20971520 bytes (21 MB, 20 MiB) copied, 0.351907 s, 59.6 MB/s
ref file size: ref1(50331648), ref2(20971520)
3072+0 records in
3072+0 records out
50331648 bytes (50 MB, 48 MiB) copied, 0.791344 s, 63.6 MB/s
Copied 7454720 bytes before swapping layout...