== sanity test 184c: Concurrent write and layout swap ==== 00:41:29 (1772689289)
27+0 records in
27+0 records out
28311552 bytes (28 MB, 27 MiB) copied, 2.01441 s, 14.1 MB/s
26+0 records in
26+0 records out
27262976 bytes (27 MB, 26 MiB) copied, 2.05371 s, 13.3 MB/s
ref file size: ref1(28311552), ref2(27262976)
1728+0 records in
1728+0 records out
28311552 bytes (28 MB, 27 MiB) copied, 3.29815 s, 8.6 MB/s
Copied 1015808 bytes before swapping layout...