== sanity test 184c: Concurrent write and layout swap ==== 00:47:20 (1787806040)
24+0 records in
24+0 records out
25165824 bytes (25 MB, 24 MiB) copied, 3.47863 s, 7.2 MB/s
57+0 records in
57+0 records out
59768832 bytes (60 MB, 57 MiB) copied, 7.18504 s, 8.3 MB/s
ref file size: ref1(25165824), ref2(59768832)
1536+0 records in
1536+0 records out
25165824 bytes (25 MB, 24 MiB) copied, 5.58806 s, 4.5 MB/s
Copied 622592 bytes before swapping layout...