== sanity test 184c: Concurrent write and layout swap ==== 23:23:25 (1768019005)
60+0 records in
60+0 records out
62914560 bytes (63 MB, 60 MiB) copied, 3.44328 s, 18.3 MB/s
24+0 records in
24+0 records out
25165824 bytes (25 MB, 24 MiB) copied, 1.43589 s, 17.5 MB/s
ref file size: ref1(62914560), ref2(25165824)
3840+0 records in
3840+0 records out
62914560 bytes (63 MB, 60 MiB) copied, 6.26752 s, 10.0 MB/s
Copied 1359872 bytes before swapping layout...