== sanity test 184c: Concurrent write and layout swap ==== 12:03:54 (1789142634)
42+0 records in
42+0 records out
44040192 bytes (44 MB, 42 MiB) copied, 5.8931 s, 7.5 MB/s
29+0 records in
29+0 records out
30408704 bytes (30 MB, 29 MiB) copied, 4.29922 s, 7.1 MB/s
ref file size: ref1(44040192), ref2(30408704)
2688+0 records in
2688+0 records out
44040192 bytes (44 MB, 42 MiB) copied, 13.6828 s, 3.2 MB/s
Copied 573440 bytes before swapping layout...