== sanity test 184c: Concurrent write and layout swap ==== 21:39:04 (1788485944)
61+0 records in
61+0 records out
63963136 bytes (64 MB, 61 MiB) copied, 10.6354 s, 6.0 MB/s
68+0 records in
68+0 records out
71303168 bytes (71 MB, 68 MiB) copied, 10.3827 s, 6.9 MB/s
ref file size: ref1(63963136), ref2(71303168)
3904+0 records in
3904+0 records out
63963136 bytes (64 MB, 61 MiB) copied, 21.8101 s, 2.9 MB/s
Copied 442368 bytes before swapping layout...