== sanity test 184c: Concurrent write and layout swap ==== 20:58:21 (1788224301)
60+0 records in
60+0 records out
62914560 bytes (63 MB, 60 MiB) copied, 6.57391 s, 9.6 MB/s
40+0 records in
40+0 records out
41943040 bytes (42 MB, 40 MiB) copied, 5.01454 s, 8.4 MB/s
ref file size: ref1(62914560), ref2(41943040)
3840+0 records in
3840+0 records out
62914560 bytes (63 MB, 60 MiB) copied, 14.8435 s, 4.2 MB/s
Copied 835584 bytes before swapping layout...