== sanity test 184c: Concurrent write and layout swap ==== 04:40:46 (1788856846)
68+0 records in
68+0 records out
71303168 bytes (71 MB, 68 MiB) copied, 11.5608 s, 6.2 MB/s
57+0 records in
57+0 records out
59768832 bytes (60 MB, 57 MiB) copied, 7.35957 s, 8.1 MB/s
ref file size: ref1(71303168), ref2(59768832)
4352+0 records in
4352+0 records out
71303168 bytes (71 MB, 68 MiB) copied, 23.4616 s, 3.0 MB/s
Copied 393216 bytes before swapping layout...