== sanity test 184c: Concurrent write and layout swap ==== 13:56:28 (1744134988)
64+0 records in
64+0 records out
67108864 bytes (67 MB) copied, 2.70041 s, 24.9 MB/s
46+0 records in
46+0 records out
48234496 bytes (48 MB) copied, 2.07056 s, 23.3 MB/s
ref file size: ref1(67108864), ref2(48234496)
4096+0 records in
4096+0 records out
67108864 bytes (67 MB) copied, 4.69303 s, 14.3 MB/s
Copied 1900544 bytes before swapping layout...