== sanity test 184c: Concurrent write and layout swap ==== 09:23:23 (1788269003)
61+0 records in
61+0 records out
63963136 bytes (64 MB, 61 MiB) copied, 3.82312 s, 16.7 MB/s
21+0 records in
21+0 records out
22020096 bytes (22 MB, 21 MiB) copied, 1.18718 s, 18.5 MB/s
ref file size: ref1(63963136), ref2(22020096)
3904+0 records in
3904+0 records out
63963136 bytes (64 MB, 61 MiB) copied, 5.97485 s, 10.7 MB/s
Copied 1556480 bytes before swapping layout...