== sanity test 184c: Concurrent write and layout swap ==== 04:23:57 (1722241437)
46+0 records in
46+0 records out
48234496 bytes (48 MB) copied, 0.683364 s, 70.6 MB/s
40+0 records in
40+0 records out
41943040 bytes (42 MB) copied, 0.566836 s, 74.0 MB/s
ref file size: ref1(48234496), ref2(41943040)
2944+0 records in
2944+0 records out
48234496 bytes (48 MB) copied, 0.653653 s, 73.8 MB/s
Copied 8339456 bytes before swapping layout...