== sanity test 184c: Concurrent write and layout swap ==== 15:37:13 (1787600233)
27+0 records in
27+0 records out
28311552 bytes (28 MB, 27 MiB) copied, 4.91394 s, 5.8 MB/s
61+0 records in
61+0 records out
63963136 bytes (64 MB, 61 MiB) copied, 9.48207 s, 6.7 MB/s
ref file size: ref1(28311552), ref2(63963136)
1728+0 records in
1728+0 records out
28311552 bytes (28 MB, 27 MiB) copied, 6.82472 s, 4.1 MB/s
Copied 655360 bytes before swapping layout...