== sanity test 184c: Concurrent write and layout swap ==== 17:18:51 (1722547131)
51+0 records in
51+0 records out
53477376 bytes (53 MB) copied, 0.834486 s, 64.1 MB/s
58+0 records in
58+0 records out
60817408 bytes (61 MB) copied, 0.947194 s, 64.2 MB/s
ref file size: ref1(53477376), ref2(60817408)
3264+0 records in
3264+0 records out
53477376 bytes (53 MB) copied, 0.831936 s, 64.3 MB/s
Copied 7585792 bytes before swapping layout...