== sanity test 184c: Concurrent write and layout swap ==== 10:37:23 (1788532643)
46+0 records in
46+0 records out
48234496 bytes (48 MB, 46 MiB) copied, 5.22695 s, 9.2 MB/s
50+0 records in
50+0 records out
52428800 bytes (52 MB, 50 MiB) copied, 8.21952 s, 6.4 MB/s
ref file size: ref1(48234496), ref2(52428800)
2944+0 records in
2944+0 records out
48234496 bytes (48 MB, 46 MiB) copied, 13.7456 s, 3.5 MB/s
Copied 491520 bytes before swapping layout...