== sanity test 184c: Concurrent write and layout swap ==== 17:25:15 (1788643515)
60+0 records in
60+0 records out
62914560 bytes (63 MB, 60 MiB) copied, 8.71752 s, 7.2 MB/s
68+0 records in
68+0 records out
71303168 bytes (71 MB, 68 MiB) copied, 10.4257 s, 6.8 MB/s
ref file size: ref1(62914560), ref2(71303168)
3840+0 records in
3840+0 records out
62914560 bytes (63 MB, 60 MiB) copied, 18.4475 s, 3.4 MB/s
Copied 819200 bytes before swapping layout...