== sanity test 184c: Concurrent write and layout swap ==== 05:01:40 (1769767300)
52+0 records in
52+0 records out
54525952 bytes (55 MB, 52 MiB) copied, 3.27194 s, 16.7 MB/s
27+0 records in
27+0 records out
28311552 bytes (28 MB, 27 MiB) copied, 1.72057 s, 16.5 MB/s
ref file size: ref1(54525952), ref2(28311552)
3328+0 records in
3328+0 records out
54525952 bytes (55 MB, 52 MiB) copied, 5.74526 s, 9.5 MB/s
Copied 1261568 bytes before swapping layout...