== sanity test 184c: Concurrent write and layout swap ==== 14:16:51 (1787595411)
61+0 records in
61+0 records out
63963136 bytes (64 MB, 61 MiB) copied, 9.98886 s, 6.4 MB/s
23+0 records in
23+0 records out
24117248 bytes (24 MB, 23 MiB) copied, 3.70087 s, 6.5 MB/s
ref file size: ref1(63963136), ref2(24117248)
3904+0 records in
3904+0 records out
63963136 bytes (64 MB, 61 MiB) copied, 17.2606 s, 3.7 MB/s
Copied 688128 bytes before swapping layout...