== sanity test 184c: Concurrent write and layout swap ==== 20:45:59 (1788482759)
61+0 records in
61+0 records out
63963136 bytes (64 MB, 61 MiB) copied, 9.41199 s, 6.8 MB/s
54+0 records in
54+0 records out
56623104 bytes (57 MB, 54 MiB) copied, 7.74678 s, 7.3 MB/s
ref file size: ref1(63963136), ref2(56623104)
3904+0 records in
3904+0 records out
63963136 bytes (64 MB, 61 MiB) copied, 17.6348 s, 3.6 MB/s
Copied 851968 bytes before swapping layout...