== sanity test 184c: Concurrent write and layout swap ==== 13:35:14 (1790962514)
49+0 records in
49+0 records out
51380224 bytes (51 MB, 49 MiB) copied, 3.40607 s, 15.1 MB/s
48+0 records in
48+0 records out
50331648 bytes (50 MB, 48 MiB) copied, 3.21114 s, 15.7 MB/s
ref file size: ref1(51380224), ref2(50331648)
3136+0 records in
3136+0 records out
51380224 bytes (51 MB, 49 MiB) copied, 6.09378 s, 8.4 MB/s
Copied 1179648 bytes before swapping layout...