== sanity test 184c: Concurrent write and layout swap ==== 05:19:04 (1769768344)
56+0 records in
56+0 records out
58720256 bytes (59 MB, 56 MiB) copied, 3.7499 s, 15.7 MB/s
42+0 records in
42+0 records out
44040192 bytes (44 MB, 42 MiB) copied, 2.97772 s, 14.8 MB/s
ref file size: ref1(58720256), ref2(44040192)
3584+0 records in
3584+0 records out
58720256 bytes (59 MB, 56 MiB) copied, 5.69532 s, 10.3 MB/s
Copied 950272 bytes before swapping layout...