== sanity test 184c: Concurrent write and layout swap ==== 19:18:07 (1786576687)
41+0 records in
41+0 records out
42991616 bytes (43 MB, 41 MiB) copied, 2.46595 s, 17.4 MB/s
46+0 records in
46+0 records out
48234496 bytes (48 MB, 46 MiB) copied, 2.88894 s, 16.7 MB/s
ref file size: ref1(42991616), ref2(48234496)
2624+0 records in
2624+0 records out
42991616 bytes (43 MB, 41 MiB) copied, 4.58835 s, 9.4 MB/s
Copied 1179648 bytes before swapping layout...