== sanity test 184c: Concurrent write and layout swap ==== 19:49:46 (1786837786)
37+0 records in
37+0 records out
38797312 bytes (39 MB, 37 MiB) copied, 2.42967 s, 16.0 MB/s
68+0 records in
68+0 records out
71303168 bytes (71 MB, 68 MiB) copied, 4.53491 s, 15.7 MB/s
ref file size: ref1(38797312), ref2(71303168)
2368+0 records in
2368+0 records out
38797312 bytes (39 MB, 37 MiB) copied, 4.57693 s, 8.5 MB/s
Copied 1130496 bytes before swapping layout...