== sanity test 184c: Concurrent write and layout swap ==== 12:56:04 (1781628964)
58+0 records in
58+0 records out
60817408 bytes (61 MB, 58 MiB) copied, 3.3093 s, 18.4 MB/s
52+0 records in
52+0 records out
54525952 bytes (55 MB, 52 MiB) copied, 3.00554 s, 18.1 MB/s
ref file size: ref1(60817408), ref2(54525952)
3712+0 records in
3712+0 records out
60817408 bytes (61 MB, 58 MiB) copied, 6.01549 s, 10.1 MB/s
Copied 1179648 bytes before swapping layout...