== sanity test 184c: Concurrent write and layout swap ==== 21:01:27 (1788483687)
37+0 records in
37+0 records out
38797312 bytes (39 MB, 37 MiB) copied, 5.89773 s, 6.6 MB/s
36+0 records in
36+0 records out
37748736 bytes (38 MB, 36 MiB) copied, 5.944 s, 6.4 MB/s
ref file size: ref1(38797312), ref2(37748736)
2368+0 records in
2368+0 records out
38797312 bytes (39 MB, 37 MiB) copied, 11.575 s, 3.4 MB/s
Copied 507904 bytes before swapping layout...