== sanity test 184c: Concurrent write and layout swap ==== 17:49:25 (1718401765)
61+0 records in
61+0 records out
63963136 bytes (64 MB) copied, 0.883896 s, 72.4 MB/s
28+0 records in
28+0 records out
29360128 bytes (29 MB) copied, 0.428369 s, 68.5 MB/s
ref file size: ref1(63963136), ref2(29360128)
3904+0 records in
3904+0 records out
63963136 bytes (64 MB) copied, 0.779555 s, 82.1 MB/s
Copied 8568832 bytes before swapping layout...