== sanity test 184c: Concurrent write and layout swap ==== 00:02:48 (1778299368)
38+0 records in
38+0 records out
39845888 bytes (40 MB, 38 MiB) copied, 2.08601 s, 19.1 MB/s
38+0 records in
38+0 records out
39845888 bytes (40 MB, 38 MiB) copied, 2.03251 s, 19.6 MB/s
ref file size: ref1(39845888), ref2(39845888)
2432+0 records in
2432+0 records out
39845888 bytes (40 MB, 38 MiB) copied, 4.02906 s, 9.9 MB/s
Copied 1245184 bytes before swapping layout...