== sanity test 184c: Concurrent write and layout swap ==== 05:48:52 (1780393732)
50+0 records in
50+0 records out
52428800 bytes (52 MB, 50 MiB) copied, 3.17878 s, 16.5 MB/s
51+0 records in
51+0 records out
53477376 bytes (53 MB, 51 MiB) copied, 3.22191 s, 16.6 MB/s
ref file size: ref1(52428800), ref2(53477376)
3200+0 records in
3200+0 records out
52428800 bytes (52 MB, 50 MiB) copied, 6.20261 s, 8.5 MB/s
Copied 1441792 bytes before swapping layout...