== sanity test 184c: Concurrent write and layout swap ==== 07:07:56 (1788952076)
55+0 records in
55+0 records out
57671680 bytes (58 MB, 55 MiB) copied, 8.75555 s, 6.6 MB/s
53+0 records in
53+0 records out
55574528 bytes (56 MB, 53 MiB) copied, 8.09353 s, 6.9 MB/s
ref file size: ref1(57671680), ref2(55574528)
3520+0 records in
3520+0 records out
57671680 bytes (58 MB, 55 MiB) copied, 15.4187 s, 3.7 MB/s
Copied 671744 bytes before swapping layout...