== sanity test 184c: Concurrent write and layout swap ==== 18:57:08 (1760137028)
42+0 records in
42+0 records out
44040192 bytes (44 MB, 42 MiB) copied, 2.46163 s, 17.9 MB/s
48+0 records in
48+0 records out
50331648 bytes (50 MB, 48 MiB) copied, 2.80853 s, 17.9 MB/s
ref file size: ref1(44040192), ref2(50331648)
2688+0 records in
2688+0 records out
44040192 bytes (44 MB, 42 MiB) copied, 4.11272 s, 10.7 MB/s
Copied 1228800 bytes before swapping layout...