== sanity test 184c: Concurrent write and layout swap ==== 17:40:03 (1789076403)
40+0 records in
40+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 7.19927 s, 5.8 MB/s
30+0 records in
30+0 records out
31457280 bytes (31 MB, 30 MiB) copied, 5.52278 s, 5.7 MB/s
ref file size: ref1(41943040), ref2(31457280)
2560+0 records in
2560+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 12.9117 s, 3.2 MB/s
Copied 524288 bytes before swapping layout...