== sanity test 184c: Concurrent write and layout swap ==== 17:25:46 (1780349146)
40+0 records in
40+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 2.36052 s, 17.8 MB/s
43+0 records in
43+0 records out
45088768 bytes (45 MB, 43 MiB) copied, 2.67385 s, 16.9 MB/s
ref file size: ref1(41943040), ref2(45088768)
2560+0 records in
2560+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 4.55549 s, 9.2 MB/s
Copied 1343488 bytes before swapping layout...