== sanity test 184c: Concurrent write and layout swap ==== 06:27:44 (1787135264)
46+0 records in
46+0 records out
48234496 bytes (48 MB, 46 MiB) copied, 6.73083 s, 7.2 MB/s
32+0 records in
32+0 records out
33554432 bytes (34 MB, 32 MiB) copied, 4.73097 s, 7.1 MB/s
ref file size: ref1(48234496), ref2(33554432)
2944+0 records in
2944+0 records out
48234496 bytes (48 MB, 46 MiB) copied, 14.3225 s, 3.4 MB/s
Copied 704512 bytes before swapping layout...