== sanity test 184c: Concurrent write and layout swap ==== 07:02:40 (1787482960)
38+0 records in
38+0 records out
39845888 bytes (40 MB, 38 MiB) copied, 3.53802 s, 11.3 MB/s
30+0 records in
30+0 records out
31457280 bytes (31 MB, 30 MiB) copied, 2.87459 s, 10.9 MB/s
ref file size: ref1(39845888), ref2(31457280)
2432+0 records in
2432+0 records out
39845888 bytes (40 MB, 38 MiB) copied, 6.5173 s, 6.1 MB/s
Copied 786432 bytes before swapping layout...