== sanity test 184c: Concurrent write and layout swap ==== 23:14:20 (1768018460)
69+0 records in
69+0 records out
72351744 bytes (72 MB, 69 MiB) copied, 4.63972 s, 15.6 MB/s
41+0 records in
41+0 records out
42991616 bytes (43 MB, 41 MiB) copied, 2.62286 s, 16.4 MB/s
ref file size: ref1(72351744), ref2(42991616)
4416+0 records in
4416+0 records out
72351744 bytes (72 MB, 69 MiB) copied, 7.69081 s, 9.4 MB/s
Copied 1245184 bytes before swapping layout...