== sanity test 184c: Concurrent write and layout swap ==== 18:04:52 (1747260292)
49+0 records in
49+0 records out
51380224 bytes (51 MB) copied, 0.633891 s, 81.1 MB/s
55+0 records in
55+0 records out
57671680 bytes (58 MB) copied, 0.707615 s, 81.5 MB/s
ref file size: ref1(51380224), ref2(57671680)
3136+0 records in
3136+0 records out
51380224 bytes (51 MB) copied, 0.657105 s, 78.2 MB/s
Copied 8683520 bytes before swapping layout...