== sanity test 184c: Concurrent write and layout swap ==== 02:19:26 (1735370366)
51+0 records in
51+0 records out
53477376 bytes (53 MB) copied, 1.85558 s, 28.8 MB/s
58+0 records in
58+0 records out
60817408 bytes (61 MB) copied, 1.91248 s, 31.8 MB/s
ref file size: ref1(53477376), ref2(60817408)
3264+0 records in
3264+0 records out
53477376 bytes (53 MB) copied, 3.42613 s, 15.6 MB/s
Copied 1851392 bytes before swapping layout...