== sanity test 184c: Concurrent write and layout swap ==== 03:40:58 (1788853258)
49+0 records in
49+0 records out
51380224 bytes (51 MB, 49 MiB) copied, 9.46315 s, 5.4 MB/s
29+0 records in
29+0 records out
30408704 bytes (30 MB, 29 MiB) copied, 6.43504 s, 4.7 MB/s
ref file size: ref1(51380224), ref2(30408704)
3136+0 records in
3136+0 records out
51380224 bytes (51 MB, 49 MiB) copied, 14.0958 s, 3.6 MB/s
Copied 589824 bytes before swapping layout...